101993111821715090

Names of 101993111821715090

• Cardinal: 101993111821715090 can be written as One hundred one quadrillion, nine hundred ninety-three trillion, one hundred eleven billion, eight hundred twenty-one million, seven hundred fifteen thousand and ninety.

Scientific notation

• Scientific notation: 1.0199311182171509 × 10¹⁷

Factors of 101993111821715090

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 351700385592157

Divisors of 101993111821715090

• Number of divisors d(n): 16
• Complete list of divisors:
  1 2 5 10 29 58 145 290 351700385592121 703400771184242 1758501927960605 3517003855921210 10199311182171509 20398622364343018 50996555910857545 101993111821715090
• Sum of all divisors σ(n): 189918208219745880
• Sum of proper divisors (its aliquot sum) s(n): 87925096398030790
• 101993111821715090 is a deficient number, because the sum of its proper divisors (87925096398030790) is less than itself. Its deficiency is 14068015423684300

Bases of 101993111821715090

• Binary: 101101010010110100011000111011111101010111000011010010010₂
• Hexadecimal: 0x16A5A31DFAB8692
• Base-36: RW9JGQAJFDE

Squares and roots of 101993111821715090

• 101993111821715090 squared (101993111821715090²) is 10402594859076878444705669133708100
• 101993111821715090 cubed (101993111821715090³) is 1060993020697826591604267162393943020614273425229000
• The square root of 101993111821715090 is 319363604.4099500859
• The cube root of 101993111821715090 is 467222.3550061847

Scales and comparisons

• 101,993,111,821,715,090 seconds is equal to 3,243,065,470 years, 27 weeks, 20 hours, 24 minutes, 50 seconds.
• To count from 1 to 101,993,111,821,715,090 would take you about nine billion, seven hundred twenty-nine million, one hundred ninety-six thousand, four hundred eleven 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 101993111821715090 cubic inches would be around 38935.2 feet tall.

Recreational maths with 101993111821715090

• 101993111821715090 backwards is 090517128111399101
• The number of decimal digits it has is: 18
• The sum of 101993111821715090's digits is 59
• More coming soon!