90764769409431

Names of 90764769409431

• Cardinal: 90764769409431 can be written as Ninety trillion, seven hundred sixty-four billion, seven hundred sixty-nine million, four hundred nine thousand, four hundred thirty-one.

Scientific notation

• Scientific notation: 9.0764769409431 × 10¹³

Factors of 90764769409431

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 4105

Divisors of 90764769409431

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 13 31 39 43 93 129 403 559 601 1209 1333 1613 1677 1801 1803 3999 4839 5403 7813 17329 18631 20969 23413 23439 25843 50003 51987 55831 55893 62907 69359 70239 77443 77529 150009 167493 208077 232329 242203 335959 650039 725803 726609 801133 901667 969413 1006759 1007877 1082401 1950117 2150129 2177409 2400733 2403399 2705001 2905013 2908239 3020277 3247203 6450387 7202199 8715039 10414729 12602369 14071213 27951677 30051803 31209529 31244187 33554431 37765169 37807107 41684759 42213639 46543243 83855031 90055403 90155409 93628587 100663293 113295507 124915559 125054277 139629729 270166209 374746677 390673439 436207603 541901867 605062159 1170720239 1172020317 1292227529 1308622809 1442840533 1623902267 1625705601 1745912813 1815186477 3512160717 3872382329 3876682587 4328521599 4871706801 5237738439 11617146987 16798957877 18756926929 22696866569 50340970277 50396873631 54123297203 56270780787 68090599707 75074250959 151022910831 162369891609 225222752877 703602863639 975965262467 2110808590917 2327301779729 2927895787401 6981905339187 30254923136477 90764769409431
• Sum of all divisors σ(n): 138052886028288
• Sum of proper divisors (its aliquot sum) s(n): 47288116618857
• 90764769409431 is a deficient number, because the sum of its proper divisors (47288116618857) is less than itself. Its deficiency is 43476652790574

Bases of 90764769409431

• Binary: 10100101000110011010001110101101011100110010111₂
• Hexadecimal: 0x528CD1D6B997
• Base-36: W68RC89EF

Squares and roots of 90764769409431

• 90764769409431 squared (90764769409431²) is 8238243365947181440511743761
• 90764769409431 cubed (90764769409431³) is 747742259448970609212256108624519968809991
• The square root of 90764769409431 is 9527054.6030465785
• The cube root of 90764769409431 is 44940.6244745017

Scales and comparisons

• 90,764,769,409,431 seconds is equal to 2,886,038 years, 47 weeks, 3 days, 11 hours, 3 minutes, 51 seconds.
• To count from 1 to 90,764,769,409,431 would take you about seven million, two hundred fifteen thousand and 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 90764769409431 cubic inches would be around 3745.1 feet tall.

Recreational maths with 90764769409431

• 90764769409431 backwards is 13490496746709
• The number of decimal digits it has is: 14
• The sum of 90764769409431's digits is 69
• More coming soon!