6446334280839978

Names of 6446334280839978

• Cardinal: 6446334280839978 can be written as Six quadrillion, four hundred forty-six trillion, three hundred thirty-four billion, two hundred eighty million, eight hundred thirty-nine thousand, nine hundred seventy-eight.

Scientific notation

• Scientific notation: 6.446334280839978 × 10¹⁵

Factors of 6446334280839978

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 756079554444

Divisors of 6446334280839978

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 6 7 14 21 29 42 49 58 87 98 147 174 203 294 406 609 1218 1421 2842 4263 8526 756079554403 1512159108806 2268238663209 4536477326418 5292556880821 10585113761642 15877670642463 21926307077687 31755341284926 37047898165747 43852614155374 65778921233061 74095796331494 111143694497241 131557842466122 153484149543809 222287388994482 306968299087618 460452448631427 920904897262854 1074389046806663 2148778093613326 3223167140419989 6446334280839978
• Sum of all divisors σ(n): 15514752456370080
• Sum of proper divisors (its aliquot sum) s(n): 9068418175530102
• 6446334280839978 is an abundant number, because the sum of its proper divisors (9068418175530102) is greater than itself. Its abundance is 2622083894690124

Bases of 6446334280839978

• Binary: 10110111001101110100000101000111010011011001100101010₂
• Hexadecimal: 0x16E6E828E9B32A
• Base-36: 1RH1933E5NU

Squares and roots of 6446334280839978

• 6446334280839978 squared (6446334280839978²) is 41555225660332676352397243040484
• 6446334280839978 cubed (6446334280839978³) is 267878875722243643114318628806497368406179669352
• The square root of 6446334280839978 is 80289067.0069093403
• The cube root of 6446334280839978 is 186110.5278330585

Scales and comparisons

• 6,446,334,280,839,978 seconds is equal to 204,973,490 years, 16 weeks, 16 hours, 26 minutes, 18 seconds.
• To count from 1 to 6,446,334,280,839,978 would take you about six hundred fourteen million, nine hundred twenty thousand, four hundred seventy years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 6446334280839978 cubic inches would be around 15509.2 feet tall.

Recreational maths with 6446334280839978

• 6446334280839978 backwards is 8799380824336446
• The number of decimal digits it has is: 16
• The sum of 6446334280839978's digits is 84
• More coming soon!