855999644416

Names of 855999644416

• Cardinal: 855999644416 can be written as Eight hundred fifty-five billion, nine hundred ninety-nine million, six hundred forty-four thousand, four hundred sixteen.

Scientific notation

• Scientific notation: 8.55999644416 × 10¹¹

Factors of 855999644416

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 412236

Divisors of 855999644416

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 7 8 14 16 19 28 32 38 56 61 64 76 112 122 128 133 152 224 244 256 266 304 427 448 488 532 608 854 896 976 1064 1159 1216 1708 1792 1952 2128 2318 2432 3416 3904 4256 4636 4864 6832 7808 8113 8512 9272 13664 15616 16226 17024 18544 27328 32452 34048 37088 54656 64904 74176 109312 129808 148352 259616 296704 412147 519232 824294 1038464 1648588 2076928 2885029 3297176 5770058 6594352 7830793 11540116 13188704 15661586 23080232 25140967 26377408 31323172 46160464 50281934 52754816 54815551 62646344 92320928 100563868 105509632 109631102 125292688 175986769 184641856 201127736 219262204 250585376 351973538 369283712 402255472 438524408 477678373 501170752 703947076 738567424 804510944 877048816 955356746 1002341504 1407894152 1609021888 1754097632 1910713492 2004683008 2815788304 3218043776 3343748611 3508195264 3821426984 5631576608 6436087552 6687497222 7016390528 7642853968 11263153216 13374994444 14032781056 15285707936 22526306432 26749988888 30571415872 45052612864 53499977776 61142831744 106999955552 122285663488 213999911104 427999822208 855999644416
• Sum of all divisors σ(n): 2089227669760
• Sum of proper divisors (its aliquot sum) s(n): 1233228025344
• 855999644416 is an abundant number, because the sum of its proper divisors (1233228025344) is greater than itself. Its abundance is 377228380928

Bases of 855999644416

• Binary: 1100011101001101100011100000001100000000₂
• Hexadecimal: 0xC74D8E0300
• Base-36: AX8O34SG

Squares and roots of 855999644416

• 855999644416 squared (855999644416²) is 732735391240318439981056
• 855999644416 cubed (855999644416³) is 627221234352731225826391773776183296
• The square root of 855999644416 is 925202.4883321489
• The cube root of 855999644416 is 9494.9174823109

Scales and comparisons

• 855,999,644,416 seconds is equal to 27,218 years, 7 weeks, 2 days, 7 hours, 16 seconds.
• To count from 1 to 855,999,644,416 would take you about fifty-four thousand, four hundred thirty-six 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 855999644416 cubic inches would be around 791.2 feet tall.

Recreational maths with 855999644416

• 855999644416 backwards is 614446999558
• The number of decimal digits it has is: 12
• The sum of 855999644416's digits is 70
• More coming soon!