123835039421924961

Names of 123835039421924961

• Cardinal: 123835039421924961 can be written as One hundred twenty-three quadrillion, eight hundred thirty-five trillion, thirty-nine billion, four hundred twenty-one million, nine hundred twenty-four thousand, nine hundred sixty-one.

Scientific notation

• Scientific notation: 1.23835039421924961 × 10¹⁷

Factors of 123835039421924961

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 82906

Divisors of 123835039421924961

• Number of divisors d(n): 81
• Complete list of divisors:
  1 3 9 13 39 109 117 169 327 507 981 1417 1521 4251 11881 12753 18421 35643 55263 82781 106929 154453 165789 248343 463359 745029 1076153 1390077 2007889 3228459 6023667 9023129 9685377 13989989 18071001 27069387 41969967 81208161 117300677 125909901 351902031 983521061 1055706093 1524908801 2950563183 4574726403 6852693961 8851689549 12785773793 13724179209 20558081883 38357321379 61674245649 89085021493 115071964137 166215059309 267255064479 498645177927 746943641749 801765193437 1158105279409 1495935533781 2240830925247 3474315838227 6722492775741 9710267342737 10422947514681 29130802028211 81416856950641 87392406084633 126233475455581 244250570851923 378700426366743 732751712555769 1058419140358333 1136101279100229 3175257421074999 9525772263224997 13759448824658329 41278346473974987 123835039421924961
• Sum of all divisors σ(n): 195486345656319627
• Sum of proper divisors (its aliquot sum) s(n): 71651306234394666
• 123835039421924961 is a deficient number, because the sum of its proper divisors (71651306234394666) is less than itself. Its deficiency is 52183733187530295

Bases of 123835039421924961

• Binary: 110110111111100110100111111101111011111011000011001100001₂
• Hexadecimal: 0x1B7F34FEF7D8661
• Base-36: XVBUVQXUG69

Squares and roots of 123835039421924961

• 123835039421924961 squared (123835039421924961²) is 15335116988629709179037630714851521
• 123835039421924961 cubed (123835039421924961³) is 1899024816826791230102810470848030339140449118715681
• 123835039421924961 is a perfect square number. Its square root is 351902031
• The cube root of 123835039421924961 is 498441.8687268233

Scales and comparisons

• 123,835,039,421,924,961 seconds is equal to 3,937,571,206 years, 35 weeks, 6 days, 5 hours, 49 minutes, 21 seconds.
• To count from 1 to 123,835,039,421,924,961 would take you about eleven billion, eight hundred twelve million, seven hundred thirteen thousand, six hundred twenty 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 123835039421924961 cubic inches would be around 41536.8 feet tall.

Recreational maths with 123835039421924961

• 123835039421924961 backwards is 169429124930538321
• The number of decimal digits it has is: 18
• The sum of 123835039421924961's digits is 72
• More coming soon!