100997863813

Names of 100997863813

• Cardinal: 100997863813 can be written as One hundred billion, nine hundred ninety-seven million, eight hundred sixty-three thousand, eight hundred thirteen.

Scientific notation

• Scientific notation: 1.00997863813 × 10¹¹

Factors of 100997863813

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 914

Divisors of 100997863813

• Number of divisors d(n): 64
• Complete list of divisors:
  1 7 11 73 77 173 283 367 511 803 1211 1903 1981 2569 3113 4037 5621 12629 13321 20659 21791 26791 28259 48959 63491 88403 103861 138919 144613 187537 227249 294701 342713 444437 538549 698401 727027 972433 1142471 1590743 2062907 3574007 3769843 4634843 4888807 7581853 7997297 17967953 25018049 32443901 39314077 50983273 53072971 83400383 125775671 197647483 275198539 356882911 583802681 1311660569 1383532381 9181623983 14428266259 100997863813
• Sum of all divisors σ(n): 129186865152
• Sum of proper divisors (its aliquot sum) s(n): 28189001339
• 100997863813 is a deficient number, because the sum of its proper divisors (28189001339) is less than itself. Its deficiency is 72808862474

Bases of 100997863813

• Binary: 1011110000011111100010001100110000101₂
• Hexadecimal: 0x1783F11985
• Base-36: 1AEBIQH1

Squares and roots of 100997863813

• 100997863813 squared (100997863813²) is 10200568494789294898969
• 100997863813 cubed (100997863813³) is 1030235627651907606336366656108797
• The square root of 100997863813 is 317801.6107778561
• The cube root of 100997863813 is 4656.9766750867

Scales and comparisons

• 100,997,863,813 seconds is equal to 3,211 years, 21 weeks, 5 days, 18 hours, 10 minutes, 13 seconds.
• To count from 1 to 100,997,863,813 would take you about six thousand, four hundred twenty-two 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 100997863813 cubic inches would be around 388.1 feet tall.

Recreational maths with 100997863813

• 100997863813 backwards is 318368799001
• The number of decimal digits it has is: 12
• The sum of 100997863813's digits is 55
• More coming soon!