90027074907

Names of 90027074907

• Cardinal: 90027074907 can be written as Ninety billion, twenty-seven million, seventy-four thousand, nine hundred seven.

Scientific notation

• Scientific notation: 9.0027074907 × 10¹⁰

Factors of 90027074907

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1380

Divisors of 90027074907

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 7 9 11 21 33 49 61 63 77 99 147 183 231 307 427 441 539 549 671 693 921 991 1281 1617 2013 2149 2763 2973 2989 3377 3843 4697 4851 6039 6447 6937 8919 8967 10131 10901 14091 15043 18727 19341 20811 23639 26901 30393 32703 32879 42273 45129 48559 56181 60451 62433 70917 76307 98109 98637 131089 135387 145677 165473 168543 181353 205997 212751 228921 295911 304237 393267 423157 437031 496419 534149 544059 617991 664961 686763 912711 917623 1179801 1269471 1441979 1489257 1602447 1853973 1994883 2129659 2738133 2752869 2962099 3346607 3808413 4325937 4654727 4807341 5984649 6388977 8258607 8886297 10039821 10093853 12977811 13964181 14907613 18558457 19166931 23426249 26658891 30119463 30281559 32583089 41892543 44722839 55675371 70278747 90844677 97749267 129909199 134168517 163983743 167026113 204143027 210836241 293247801 389727597 491951229 612429081 909364393 1169182791 1429001189 1475853687 1837287243 2728093179 4287003567 8184279537 10003008323 12861010701 30009024969 90027074907
• Sum of all divisors σ(n): 168443218944
• Sum of proper divisors (its aliquot sum) s(n): 78416144037
• 90027074907 is a deficient number, because the sum of its proper divisors (78416144037) is less than itself. Its deficiency is 11610930870

Bases of 90027074907

• Binary: 1010011110110000010000010010101011011₂
• Hexadecimal: 0x14F608255B
• Base-36: 15CVSNKR

Squares and roots of 90027074907

• 90027074907 squared (90027074907²) is 8104874216310589058649
• 90027074907 cubed (90027074907³) is 729658118183606322360288139220643
• The square root of 90027074907 is 300045.1214517579
• The cube root of 90027074907 is 4481.8540852673

Scales and comparisons

• 90,027,074,907 seconds is equal to 2,862 years, 30 weeks, 2 days, 48 minutes, 27 seconds.
• To count from 1 to 90,027,074,907 would take you about five thousand, seven hundred twenty-five 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 90027074907 cubic inches would be around 373.5 feet tall.

Recreational maths with 90027074907

• 90027074907 backwards is 70947072009
• The number of decimal digits it has is: 11
• The sum of 90027074907's digits is 45
• More coming soon!