72428471957632

Names of 72428471957632

• Cardinal: 72428471957632 can be written as Seventy-two trillion, four hundred twenty-eight billion, four hundred seventy-one million, nine hundred fifty-seven thousand, six hundred thirty-two.

Scientific notation

• Scientific notation: 7.2428471957632 × 10¹³

Factors of 72428471957632

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 625

Divisors of 72428471957632

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 49 56 64 98 112 128 167 196 224 334 343 392 448 449 668 686 784 896 898 1169 1336 1372 1568 1796 2338 2401 2672 2744 3136 3143 3592 4676 4802 5344 5488 6272 6286 7184 8183 9352 9604 10688 10976 12572 14368 16366 16807 18704 19208 21376 21952 22001 25144 28736 32732 33614 37408 38416 43904 44002 50288 57281 57472 65464 67228 74816 74983 76832 88004 100576 114562 130928 134456 149632 149966 153664 154007 176008 201152 201601 229124 261856 268912 299932 307328 308014 352016 400967 402304 403202 458248 523712 524881 537824 599864 616028 704032 801934 806404 916496 1047424 1049762 1075648 1078049 1199728 1232056 1408064 1411207 1603868 1612808 1832992 2099524 2151296 2156098 2399456 2464112 2806769 2816128 2822414 3207736 3225616 3665984 3674167 4199048 4312196 4798912 4928224 5613538 5644828 6415472 6451232 7331968 7348334 7546343 8398096 8624392 9597824 9856448 9878449 11227076 11289656 12830944 12902464 14696668 15092686 16796192 17248784 19712896 19756898 22454152 22579312 25661888 25719169 25804928 29393336 30185372 33592384 33667367 34497568 39513796 44908304 45158624 51323776 51438338 58786672 60370744 67184768 67334734 68995136 69149143 79027592 89816608 90317248 102876676 117573344 120741488 134669468 137990272 138298286 158055184 179633216 180034183 180634496 205753352 235146688 235671569 241482976 269338936 276596572 316110368 359266432 360068366 411506704 470293376 471343138 482965952 484044001 538677872 553193144 632220736 720136732 823013408 942686276 965931904 968088002 1077355744 1106386288 1260239281 1264441472 1440273464 1646026816 1649700983 1885372552 1936176004 2154711488 2212772576 2520478562 2880546928 3292053632 3299401966 3388308007 3770745104 3872352008 4309422976 4425545152 5040957124 5761093856 6598803932 6776616014 7541490208 7744704016 8851090304 10081914248 11522187712 11547906881 13197607864 13553232028 15082980416 15489408032 20163828496 23044375424 23095813762 26395215728 27106464056 30165960832 30978816064 40327656992 46191627524 52790431456 54212928112 61957632128 80655313984 80835348167 92383255048 105580862912 108425856224 161310627968 161670696334 184766510096 211161725824 216851712448 323341392668 369533020192 433703424896 565847437169 646682785336 739066040384 1131694874338 1293365570672 1478132080768 2263389748676 2586731141344 4526779497352 5173462282688 9053558994704 10346924565376 18107117989408 36214235978816 72428471957632
• Sum of all divisors σ(n): 169724197782720
• Sum of proper divisors (its aliquot sum) s(n): 97295725825088
• 72428471957632 is an abundant number, because the sum of its proper divisors (97295725825088) is greater than itself. Its abundance is 24867253867456

Bases of 72428471957632

• Binary: 10000011101111110010001010101111011100010000000₂
• Hexadecimal: 0x41DF9157B880
• Base-36: PO96I5LZ4

Squares and roots of 72428471957632

• 72428471957632 squared (72428471957632²) is 5245883550117484998403047424
• 72428471957632 cubed (72428471957632³) is 379951329602687264665877560651515814739968
• The square root of 72428471957632 is 8510491.8751874735
• The cube root of 72428471957632 is 41684.0371510273

Scales and comparisons

• 72,428,471,957,632 seconds is equal to 2,303,001 years, 19 weeks, 2 days, 12 hours, 13 minutes, 52 seconds.
• To count from 1 to 72,428,471,957,632 would take you about five million, seven hundred fifty-seven thousand, five hundred three 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 72428471957632 cubic inches would be around 3473.7 feet tall.

Recreational maths with 72428471957632

• 72428471957632 backwards is 23675917482427
• The number of decimal digits it has is: 14
• The sum of 72428471957632's digits is 67
• More coming soon!