399850008905961472

Names of 399850008905961472

• Cardinal: 399850008905961472 can be written as Three hundred ninety-nine quadrillion, eight hundred fifty trillion, eight billion, nine hundred five million, nine hundred sixty-one thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 3.99850008905961472 × 10¹⁷

Factors of 399850008905961472

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 19879729

Divisors of 399850008905961472

• Number of divisors d(n): 104
• Complete list of divisors:
  1 2 4 8 16 32 64 128 256 397 512 794 1024 1588 2048 3176 4096 6352 12377 12704 24754 25408 49508 50816 99016 101632 198032 203264 396064 406528 792128 813056 1584256 1626112 3168512 4913669 6337024 9827338 12674048 19654676 19866953 25348096 39309352 39733906 50696192 78618704 79467812 157237408 158935624 314474816 317871248 628949632 635742496 1257899264 1271484992 2515798528 2542969984 5031597056 5085939968 7887180341 10063194112 10171879936 15774360682 20126388224 20343759872 31548721364 40687519744 63097442728 81375039488 126194885456 245893277281 252389770912 491786554562 504779541824 983573109124 1009559083648 1967146218248 2019118167296 3934292436496 4038236334592 7868584872992 8076472669184 15737169745984 16152945338368 31474339491968 32305890676736 62948678983936 97619631080557 125897357967872 195239262161114 251794715935744 390478524322228 503589431871488 780957048644456 1007178863742976 1561914097288912 3123828194577824 6247656389155648 12495312778311296 24990625556622592 49981251113245184 99962502226490368 199925004452980736 399850008905961472
• Sum of all divisors σ(n): 801681316991939016
• Sum of proper divisors (its aliquot sum) s(n): 401831308085977544
• 399850008905961472 is an abundant number, because the sum of its proper divisors (401831308085977544) is greater than itself. Its abundance is 1981299180016072

Bases of 399850008905961472

• Binary: 10110001100100011010111011011110000010001101101000000000000₂
• Hexadecimal: 0x58C8D76F046D000
• Base-36: 31D2ZY8PBD34

Squares and roots of 399850008905961472

• 399850008905961472 squared (399850008905961472²) is 159880029622097468474549740748406784
• 399850008905961472 cubed (399850008905961472³) is 63928031268281056726167487901325056235299263687426048
• The square root of 399850008905961472 is 632336942.5440533853
• The cube root of 399850008905961472 is 736714.1928952883

Scales and comparisons

• 399,850,008,905,961,472 seconds is equal to 12,713,993,465 years, 48 weeks, 18 hours, 37 minutes, 52 seconds.
• To count from 1 to 399,850,008,905,961,472 would take you about thirty-eight billion, one hundred forty-one million, nine hundred eighty thousand, three hundred ninety-seven 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 399850008905961472 cubic inches would be around 61392.8 feet tall.

Recreational maths with 399850008905961472

• 399850008905961472 backwards is 274169509800058993
• The number of decimal digits it has is: 18
• The sum of 399850008905961472's digits is 85
• More coming soon!