83131994723178025

Names of 83131994723178025

• Cardinal: 83131994723178025 can be written as Eighty-three quadrillion, one hundred thirty-one trillion, nine hundred ninety-four billion, seven hundred twenty-three million, one hundred seventy-eight thousand and twenty-five.

Scientific notation

• Scientific notation: 8.3131994723178025 × 10¹⁶

Factors of 83131994723178025

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 411

Divisors of 83131994723178025

• Number of divisors d(n): 243
• Complete list of divisors:
  1 5 25 31 97 127 151 155 485 635 755 775 961 2425 3007 3175 3775 3937 4681 4805 9409 12319 14647 15035 16129 19177 19685 22801 23405 24025 47045 61595 73235 75175 80645 93217 95885 98425 114005 117025 122047 145111 235225 291679 307975 366175 381889 403225 454057 466085 479425 499999 570025 594487 610235 706831 725555 1194943 1420759 1458395 1564513 1860169 1909445 2211697 2270285 2330425 2435479 2499995 2895727 2972435 3051175 3534155 3627775 5974715 7103795 7291975 7822565 9042049 9300845 9547225 11058485 11351425 11838559 12177395 12499975 14075767 14478635 14862175 15499969 17670775 18429097 21911761 29873575 35518975 37043233 39112825 44043529 45210245 46504225 48499903 55292425 57665239 59192795 60886975 68562607 70378835 72393175 75499849 77499845 89767537 92145485 109558805 151757761 180436393 185216165 214534609 220217645 226051225 236241463 242499515 280885519 288326195 295963975 342813035 351894175 367757329 377499245 387499225 448837685 460727425 547794025 758788805 902181965 926080825 1072673045 1101088225 1148340223 1181207315 1212497575 1365349399 1404427595 1441630975 1503496993 1714065175 1787622409 1838786645 1887496225 2125440817 2244188425 2340495319 2782793647 3793944025 4510909825 4704490591 5363365225 5593528183 5741701115 5906036575 6650572879 6826746995 7022137975 7323485353 7517484965 8707451089 8938112045 9193933225 10627204085 11400477199 11702476595 13913968235 22915421911 23522452955 27245895343 27967640915 28708505575 33252864395 34133734975 35672460913 36617426765 37587424825 43537255445 44690560225 53136020425 57002385995 58512382975 69569841175 114577109555 117612264775 136229476715 139838204575 145839208321 166264321975 173399373673 178362304565 183087133825 206167759249 217686277225 227028045943 269930983759 285011929975 353414793169 572885547775 681147383575 710378079241 729196041605 844622755633 866996868365 891811522825 1030838796245 1105846288303 1135140229715 1349654918795 1767073965845 3460228708561 3551890396205 3645980208025 4223113778165 4334984341825 5154193981225 5529231441515 5675701148575 6748274593975 8835369829225 17301143542805 17759451981025 21115568890825 22021720456471 26183305424623 27646157207575 34281234937393 86505717714025 107267089965391 110108602282355 130916527123115 171406174686965 536335449826955 550543011411775 654582635615575 857030873434825 2681677249134775 3325279788927121 16626398944635605 83131994723178025
• Sum of all divisors σ(n): 109202931928542501
• Sum of proper divisors (its aliquot sum) s(n): 26070937205364476
• 83131994723178025 is a deficient number, because the sum of its proper divisors (26070937205364476) is less than itself. Its deficiency is 57061057517813549

Bases of 83131994723178025

• Binary: 100100111010110000001101111010110111100011101011000101001₂
• Hexadecimal: 0x127581BD6F1D629
• Base-36: MQJTZ5HOL61

Squares and roots of 83131994723178025

• 83131994723178025 squared (83131994723178025²) is 6910928546654498993450155842900625
• 83131994723178025 cubed (83131994723178025³) is 574519275472742187682225334278851338507334258765625
• 83131994723178025 is a perfect square number. Its square root is 288326195
• The cube root of 83131994723178025 is 436438.1777337169

Scales and comparisons

• 83,131,994,723,178,025 seconds is equal to 2,643,340,288 years, 2 weeks, 5 days, 14 hours, 20 minutes, 25 seconds.
• To count from 1 to 83,131,994,723,178,025 would take you about seven billion, nine hundred thirty million, twenty thousand, eight hundred sixty-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 83131994723178025 cubic inches would be around 36369.8 feet tall.

Recreational maths with 83131994723178025

• 83131994723178025 backwards is 52087132749913138
• The number of decimal digits it has is: 17
• The sum of 83131994723178025's digits is 73
• More coming soon!