40081908680154

Names of 40081908680154

• Cardinal: 40081908680154 can be written as Forty trillion, eighty-one billion, nine hundred eight million, six hundred eighty thousand, one hundred fifty-four.

Scientific notation

• Scientific notation: 4.0081908680154 × 10¹³

Factors of 40081908680154

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 4460

Divisors of 40081908680154

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 6 9 11 18 22 27 31 33 54 62 66 93 99 186 198 279 297 341 558 594 601 682 837 1023 1202 1674 1801 1803 2011 2046 3069 3602 3606 4022 5403 5409 6033 6138 6611 9207 10806 10818 12066 13222 16209 16227 18099 18414 18631 19811 19833 22121 32418 32454 36198 37262 39622 39666 44242 48627 54297 55831 55893 59433 59499 62341 66363 97254 108594 111662 111786 118866 118998 124682 132726 167493 167679 178299 178497 187023 199089 204941 334986 335358 356598 356994 374046 398178 409882 502479 503037 534897 561069 597267 614141 614823 685751 1004958 1006074 1069794 1082401 1122138 1194534 1208611 1228282 1229646 1371502 1507437 1683207 1842423 1844469 2057253 2164802 2417222 3014874 3247203 3366414 3621811 3625833 3684846 3688938 4114506 5527269 5533407 6171759 6494406 7243622 7251666 9741609 10865433 10877499 11054538 11066814 11906411 12343518 13294721 16581807 18515277 19483218 21730866 21754998 23812822 26589442 29224827 32596299 32632497 33163614 33554431 35719233 37030554 37466941 39839921 39884163 58449654 65192598 65264994 67108862 71438466 74933882 79679842 79768326 97788897 100663293 107157699 112276141 112400823 119519763 119652489 195577794 201326586 214315398 224552282 224801646 239039526 239304978 301989879 321473097 336828423 337202469 358559289 358957467 369098741 412136351 603979758 642946194 673656846 674404938 717118578 717914934 738197482 824272702 905969637 1010485269 1011607407 1075677867 1107296223 1235037551 1236409053 1811939274 2020970538 2023214814 2151355734 2176708411 2214592446 2470075102 2472818106 3031455807 3321888669 3705112653 3709227159 4353416822 6062911614 6530125233 6643777338 7410225306 7418454318 9965666007 11115337959 11127681477 13060250466 19590375699 19931332014 22230675918 22255362954 23943792521 33346013877 39180751398 47887585042 58771127097 66692027754 67477960741 71831377563 117542254194 134955921482 143662755126 202433882223 215494132689 404867764446 430988265378 607301646669 646482398067 742257568151 1214603293338 1292964796134 1484515136302 1821904940007 2226772704453 3643809880014 4453545408906 6680318113359 13360636226718 20040954340077 40081908680154
• Sum of all divisors σ(n): 100575389859840
• Sum of proper divisors (its aliquot sum) s(n): 60493481179686
• 40081908680154 is an abundant number, because the sum of its proper divisors (60493481179686) is greater than itself. Its abundance is 20411572499532

Bases of 40081908680154

• Binary: 1001000111010001001011111011011100010111011010₂
• Hexadecimal: 0x24744BEDC5DA
• Base-36: E7HDHJKYI

Squares and roots of 40081908680154

• 40081908680154 squared (40081908680154²) is 1606559403444204570273463716
• 40081908680154 cubed (40081908680154³) is 64393967298093295209070022795827568292264
• The square root of 40081908680154 is 6331027.4584899725
• The cube root of 40081908680154 is 34222.8466633905

Scales and comparisons

• 40,081,908,680,154 seconds is equal to 1,274,480 years, 37 weeks, 1 day, 2 hours, 15 minutes, 54 seconds.
• To count from 1 to 40,081,908,680,154 would take you about three million, one hundred eighty-six thousand, two hundred one 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 40081908680154 cubic inches would be around 2851.9 feet tall.

Recreational maths with 40081908680154

• 40081908680154 backwards is 45108680918004
• 40081908680154 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 40081908680154's digits is 54
• More coming soon!