142807927407826741875

Names of 142807927407826741875

• Cardinal: 142807927407826741875 can be written as One hundred forty-two quintillion, eight hundred seven quadrillion, nine hundred twenty-seven trillion, four hundred seven billion, eight hundred twenty-six million, seven hundred forty-one thousand, eight hundred seventy-five.

Scientific notation

• Scientific notation: 1.42807927407826741875 × 10²⁰

Factors of 142807927407826741875

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 321

Divisors of 142807927407826741875

• Number of divisors d(n): 210
• Complete list of divisors:
  1 3 5 9 15 25 27 45 75 81 125 135 225 243 313 375 405 625 675 939 1125 1215 1565 1875 2025 2817 3375 4695 5625 6075 7825 8451 10125 14085 16875 23475 25353 30375 39125 42255 50625 70425 76059 97969 117375 126765 151875 195625 211275 293907 352125 380295 489845 586875 633825 881721 1056375 1469535 1760625 1901475 2449225 2645163 3169125 4408605 5281875 7347675 7935489 9507375 12246125 13225815 15845625 22043025 23806467 30664297 36738375 39677445 47536875 61230625 66129075 91992891 110215125 119032335 153321485 183691875 198387225 275978673 330645375 459964455 551075625 595161675 766607425 827936019 991936125 1379893365 1653226875 2299822275 2483808057 2975808375 3833037125 4139680095 4959680625 6899466825 7451424171 9597924961 11499111375 12419040285 14879041875 19165185625 20698400475 28793774883 34497334125 37257120855 47989624805 57495556875 62095201425 86381324649 103492002375 143968874415 172486670625 186285604275 239948124025 259143973947 310476007125 431906623245 517460011875 719844372075 777431921841 931428021375 1199740620125 1295719869735 1552380035625 2159533116225 2332295765523 3004150512793 3599221860375 3887159609205 4657140106875 5998703100625 6478599348675 9012451538379 10797665581125 11661478827615 15020752563965 17996109301875 19435798046025 27037354615137 32392996743375 45062257691895 53988327905625 58307394138075 75103762819825 81112063845411 97178990230125 135186773075685 161964983716875 225311288459475 243336191536233 291536970690375 375518814099125 405560319227055 485894951150625 675933865378425 730008574608699 940299110504209 1126556442297375 1216680957681165 1457684853451875 1877594070495625 2027801596135275 2820897331512627 3379669326892125 3650042873043495 4701495552521045 5632782211486875 6083404788405825 8462691994537881 10139007980676375 14104486657563135 16898346634460625 18250214365217475 23507477762605225 25388075983613643 30417023942029125 42313459972689405 50695039903381875 70522433287815675 76164227950840929 91251071826087375 117537388813026125 126940379918068215 152085119710145625 211567299863447025 228492683852522787 352612166439078375 380821139754204645 456255359130436875 587686944065130625 634701899590341075 1057836499317235125 1142463419262613935 1763060832195391875 1904105698771023225 3173509497951705375 5289182496586175625 5712317096313069675 9520528493855116125 15867547489758526875 28561585481565348375 47602642469275580625 142807927407826741875
• Sum of all divisors σ(n): 268168761536766302212
• Sum of proper divisors (its aliquot sum) s(n): 125360834128939560337
• 142807927407826741875 is a deficient number, because the sum of its proper divisors (125360834128939560337) is less than itself. Its deficiency is 17447093278887181538

Bases of 142807927407826741875

• Binary: 1111011110111011011101011010101100100111101010010001010101001110011₂
• Hexadecimal: 0x7BDDBAD593D48AA73
• Base-36: U4ZK1B6YOM06R

Squares and roots of 142807927407826741875

• 142807927407826741875 squared (142807927407826741875²) is 20394104130519112330988337638377878515625
• 142807927407826741875 cubed (142807927407826741875³) is 2912439742218832906877671693676930811156325514476905029296875
• The square root of 142807927407826741875 is 11950227086.0359277891
• The cube root of 142807927407826741875 is 5226979.2022138045
• Being both a perfect square and a perfect cube, 142807927407826741875 is also a perfect sixth number.

Scales and comparisons

• 142,807,927,407,826,741,875 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 142,807,927,407,826,741,875 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 142807927407826741875 cubic inches would be around 435581.6 feet tall.

Recreational maths with 142807927407826741875

• 142807927407826741875 backwards is 578147628704729708241
• The number of decimal digits it has is: 21
• The sum of 142807927407826741875's digits is 99
• More coming soon!