990427495153527

Names of 990427495153527

• Cardinal: 990427495153527 can be written as Nine hundred ninety trillion, four hundred twenty-seven billion, four hundred ninety-five million, one hundred fifty-three thousand, five hundred twenty-seven.

Scientific notation

• Scientific notation: 9.90427495153527 × 10¹⁴

Factors of 990427495153527

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 38453

Divisors of 990427495153527

• Number of divisors d(n): 42
• Complete list of divisors:
  1 3 9 27 81 243 729 967 2901 8703 26109 37483 78327 112449 234981 337347 704943 1012041 3036123 9108369 27325107 36246061 108738183 326214549 978643647 1404975289 2935930941 4214925867 8807792823 12644777601 26423378469 37934332803 113802998409 341408995227 1024226985681 1358611104463 4075833313389 12227499940167 36682499820501 110047499461503 330142498384509 990427495153527
• Sum of all divisors σ(n): 1486537234140552
• Sum of proper divisors (its aliquot sum) s(n): 496109738987025
• 990427495153527 is a deficient number, because the sum of its proper divisors (496109738987025) is less than itself. Its deficiency is 494317756166502

Bases of 990427495153527

• Binary: 11100001001100100111011111000001100011111101110111₂
• Hexadecimal: 0x384C9DF063F77
• Base-36: 9R2S3YJ8FR

Squares and roots of 990427495153527

• 990427495153527 squared (990427495153527²) is 980946623156089749073300539729
• 990427495153527 cubed (990427495153527³) is 971556506851796756383132615851918060817974183
• The square root of 990427495153527 is 31471058.0558316627
• The cube root of 990427495153527 is 99679.8929130099

Scales and comparisons

• 990,427,495,153,527 seconds is equal to 31,492,530 years, 39 weeks, 21 hours, 45 minutes, 27 seconds.
• To count from 1 to 990,427,495,153,527 would take you about seventy-eight million, seven hundred thirty-one thousand, three hundred twenty-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 990427495153527 cubic inches would be around 8306.7 feet tall.

Recreational maths with 990427495153527

• 990427495153527 backwards is 725351594724099
• The number of decimal digits it has is: 15
• The sum of 990427495153527's digits is 72
• More coming soon!