Names of 1628220
| Nominal | 1628220 |
| Cardinal | one million six hundred twenty-eight thousand two hundred twenty |
| Ordinal | 1,628,220th |
| This number as US currency | one million six hundred twenty-eight thousand two hundred twenty dollars |
| Is 1628220 an odd number? | 1628220 is NOT an odd number |
| Is 1628220 an even number? | 1628220 is an even number |
| Is 1628220 a palindrome? | 1628220 is NOT a palindrome number |
| Is 1628220 a triangle number? | 1628220 is NOT a triangle number |
1628220 in other Bases
| Base 2 (Binary) | 1100011011000001111002 |
| Base 3 (Ternary) | 100012011111103 |
| Base 4 (Quaternary) | 120312003304 |
| Base 5 (Quinary) | 4041003405 |
| Base 6 (Senary) | 545220206 |
| Base 8 (Octal) | 61540748 |
| Base 12 (Duodecimal) | 66631012 |
| Base 16 (Hexadecimal) | 18D83C16 |
| Base 20 (Vigesimal) | A3AB020 |
Primes and Factors tests for 1628220
| Is 1628220 a Prime Number? | 1628220 is NOT a prime |
| Is 1628220 a perfect number? | 1628220 is NOT a perfect number |
| Is 1628220 a Mersenne Prime? | 1628220 is NOT a Mersenne prime |
| Is 1628220 a Fermat Prime? | 1628220 is NOT a Fermat prime |
| Is 1628220 a Fibonacci Prime? | 1628220 is NOT a Fibonacci prime |
| Is 1628220 a Partition Prime? | 1628220 is NOT a Partition prime |
| Is 1628220 a Pell Prime? | 1628220 is NOT a Pell prime |
| Prime Factors | Prime factors of 1628220 |
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1628220 in other Numerals
| 1628220 in Roman Numeral | DCXXVMMMCCXX |
| 1628220 in Chinese Numeral | 陸拾萬貳萬捌仟貳佰貳拾 |
| 1628220 in Egyptian Numeral | 𓁨𓆐𓆐𓆐𓆐𓆐𓆐𓂮𓇃𓍣𓎇 |
| 1628220 in Babylonian Numeral |    |
Roots and stuff for 1628220
| Is 1628220 a square number? | 1628220 is NOT a square number |
| Is 1628220 a cube number? | 1628220 is NOT a cube number |
| Square root of the number 1628220 | 1276.0172412628 |
| Cube root of the number 1628220 | 117.64433748607 |
Recreational math for 1628220
| Number 1628220 reversed | 0228261 |
| Sum of the digits | 21 |
| No of digits | 7 |