13901157237

Names of 13901157237

• Cardinal: 13901157237 can be written as Thirteen billion, nine hundred one million, one hundred fifty-seven thousand, two hundred thirty-seven.

Scientific notation

• Scientific notation: 1.3901157237 × 10¹⁰

Factors of 13901157237

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 380

Divisors of 13901157237

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 11 31 33 71 93 121 127 137 213 341 363 381 411 781 1023 1397 1507 2201 2343 3751 3937 4191 4247 4521 6603 8591 9017 9727 11253 11811 12741 15367 16577 17399 24211 25773 27051 29181 43307 46101 46717 49731 52197 72633 99187 106997 129921 140151 191389 266321 279527 297561 301537 320991 476377 513887 539369 574167 798963 838581 904611 1091057 1176967 1235329 1429131 1541661 1618107 2105279 3074797 3273171 3316907 3530901 3705987 5933059 6315837 9224391 9950721 13588619 17799177 33822767 36485977 38295199 40765857 65263649 101468301 109457931 114885597 149474809 195790947 421247189 448424427 1263741567 4633719079 13901157237
• Sum of all divisors σ(n): 21651259392
• Sum of proper divisors (its aliquot sum) s(n): 7750102155
• 13901157237 is a deficient number, because the sum of its proper divisors (7750102155) is less than itself. Its deficiency is 6151055082

Bases of 13901157237

• Binary: 1100111100100100101101001101110101₂
• Hexadecimal: 0x33C92D375
• Base-36: 6DWE1KL

Squares and roots of 13901157237

• 13901157237 squared (13901157237²) is 193242172527797474169
• 13901157237 cubed (13901157237³) is 2686289825128394441714714911053
• The square root of 13901157237 is 117903.1689014337
• The cube root of 13901157237 is 2404.4568363463

Scales and comparisons

• 13,901,157,237 seconds is equal to 442 years, 5 days, 33 minutes, 57 seconds.
• To count from 1 to 13,901,157,237 would take you about eight hundred eighty-four 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 13901157237 cubic inches would be around 200.4 feet tall.

Recreational maths with 13901157237

• 13901157237 backwards is 73275110931
• The number of decimal digits it has is: 11
• The sum of 13901157237's digits is 39
• More coming soon!