90999024348918

Names of 90999024348918

• Cardinal: 90999024348918 can be written as Ninety trillion, nine hundred ninety-nine billion, twenty-four million, three hundred forty-eight thousand, nine hundred eighteen.

Scientific notation

• Scientific notation: 9.0999024348918 × 10¹³

Factors of 90999024348918

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 20092989

Divisors of 90999024348918

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 6 7 14 21 29 42 58 87 174 203 406 609 1218 3719 7438 11157 22314 26033 52066 78099 107851 156198 215702 323553 647106 754957 1509914 2264871 4529742 20089229 40178458 60267687 120535374 140624603 281249206 421873809 582587641 843747618 1165175282 1747762923 3495525846 4078113487 8156226974 12234340461 24468680922 74711842651 149423685302 224135527953 448271055906 522982898557 1045965797114 1568948695671 2166643436879 3137897391342 4333286873758 6499930310637 12999860621274 15166504058153 30333008116306 45499512174459 90999024348918
• Sum of all divisors σ(n): 215227974528000
• Sum of proper divisors (its aliquot sum) s(n): 124228950179082
• 90999024348918 is an abundant number, because the sum of its proper divisors (124228950179082) is greater than itself. Its abundance is 33229925830164

Bases of 90999024348918

• Binary: 10100101100001101011100100001010110111011110110₂
• Hexadecimal: 0x52C35C856EF6
• Base-36: W98DHKLIU

Squares and roots of 90999024348918

• 90999024348918 squared (90999024348918²) is 8280822432454971033807770724
• 90999024348918 cubed (90999024348918³) is 753546762160036289512101722673913121476632
• The square root of 90999024348918 is 9539340.8760206279
• The cube root of 90999024348918 is 44979.2537041417

Scales and comparisons

• 90,999,024,348,918 seconds is equal to 2,893,487 years, 25 weeks, 5 days, 11 hours, 35 minutes, 18 seconds.
• To count from 1 to 90,999,024,348,918 would take you about seven million, two hundred thirty-three thousand, seven hundred eighteen 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 90999024348918 cubic inches would be around 3748.3 feet tall.

Recreational maths with 90999024348918

• 90999024348918 backwards is 81984342099909
• The number of decimal digits it has is: 14
• The sum of 90999024348918's digits is 75
• More coming soon!