72941250438255745

Names of 72941250438255745

• Cardinal: 72941250438255745 can be written as Seventy-two quadrillion, nine hundred forty-one trillion, two hundred fifty billion, four hundred thirty-eight million, two hundred fifty-five thousand, seven hundred forty-five.

Scientific notation

• Scientific notation: 7.2941250438255745 × 10¹⁶

Factors of 72941250438255745

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 847

Divisors of 72941250438255745

• Number of divisors d(n): 648
• Complete list of divisors:
  1 5 7 13 35 37 41 49 65 91 127 185 205 245 259 287 455 481 533 617 635 637 889 1295 1369 1435 1517 1651 1681 1813 2009 2405 2665 3085 3185 3367 3731 4319 4445 4699 5207 6223 6845 7585 8021 8255 8405 9065 9583 10045 10619 11557 11767 16129 16835 17797 18655 19721 21595 21853 22829 23495 23569 25297 26035 26117 30233 31115 32893 36449 40105 47915 53095 56129 56147 57785 58835 61087 62197 67081 67691 74333 78359 80645 80899 82369 88985 98605 109265 112903 114145 117845 124579 126485 130585 138047 151165 152971 159803 164465 173863 177079 182245 192659 209677 213487 230251 255143 280645 280735 296777 305435 310985 328861 335405 338455 371665 391795 392903 393029 404495 411845 427609 435379 473837 548513 564515 596773 622895 661289 690235 729677 764855 790321 799015 808561 844673 869315 872053 885395 935989 963295 966329 1018667 1037177 1048385 1067435 1070797 1118621 1151255 1217041 1239553 1275715 1348613 1467739 1483885 1494409 1644305 1964515 1965145 2077439 2138045 2176895 2260219 2301289 2302027 2369185 2504567 2742565 2750321 2775331 2899283 2983865 2993263 3047653 3212719 3306445 3316859 3648385 3839591 3951605 4042805 4177411 4223365 4360265 4629023 4679945 4831645 5093335 5107739 5185885 5353985 5593105 5659927 5912711 6085205 6197765 6551923 6743065 7128383 7130669 7260239 7338695 7472045 7758049 7899019 8519287 8596757 9440291 9951593 10274173 10387195 10460863 10980749 11301095 11506445 11510135 12167857 12522835 13483301 13751605 13876655 14496415 14542073 14966315 15238265 15821533 16063595 16109023 16114189 16584295 17531969 19197955 19427317 20294981 20887055 22080601 22489033 23145115 24467693 25538695 27112849 28299635 29241877 29563555 29916757 32403161 32759615 34631593 35641915 35653345 35754173 36301195 37690679 38375549 38790245 39495095 39619489 41388977 41765347 42596435 42983785 45863461 47201455 49757965 49898681 49914683 50821673 51370865 52304315 54306343 54903745 55293133 60177299 60839285 67416505 69661151 72710365 76865243 79107665 80545115 80570945 85174999 87659845 92668979 94383107 97136585 101474905 102687247 107273471 110403005 110750731 112445165 112763161 118870603 122338465 122723783 129370709 131721479 135564245 135991219 142064867 146209385 149583785 154564207 157423231 162015805 171273851 173157965 178770865 188453395 189789943 191877745 198097445 206944885 208826735 209417299 229317305 242421151 249493405 249573415 254108365 263834753 268628843 271531715 276465665 287047813 292263703 292357429 300886495 318080009 348305755 349290767 352467037 368208941 380144401 384326215 387051931 408015313 421241093 425874995 450210709 463344895 471915535 487628057 498882137 513436235 536367355 538056701 553753655 563815805 594353015 596224993 613618915 646853545 648682853 658607395 660681749 679956095 710324335 718810729 750914297 772821035 787116155 832094221 856369255 905304641 905594963 922050353 948949715 1003175413 1047086495 1081949449 1198916957 1212105755 1319173765 1328529601 1343144215 1394555123 1419895313 1435239065 1461318515 1461787145 1465921093 1545317839 1590400045 1696948057 1712379227 1746453835 1762335185 1841044705 1846843271 1880401901 1900722005 1935259655 2009334691 2040076565 2045845921 2046502003 2106205465 2226560063 2251053545 2438140285 2467269259 2494410685 2577462587 2690283505 2856107191 2981124965 3151474963 3243414265 3303408745 3492174959 3594053645 3754571485 3799428139 4160471105 4398212311 4526523205 4527974815 4540779971 4610251765 4786716233 4873694723 5015877065 5031675103 5256400079 5304199069 5409747245 5824659547 5994584785 6337132487 6339164741 6454352471 6642648005 6972775615 7022227891 7099476565 7329605465 7726589195 8484740285 8561896135 9234216355 9402009505 9761885861 9939267191 10046673455 10229229605 10232510015 10817224873 11132800315 11768960333 11986654589 12336346295 12887312935 13041280369 13623730817 14065342837 14280535955 14320921447 15096566581 15585920441 15757374815 16728627833 17270884813 17460874795 18042238109 18458639069 18997140695 19992750337 21991061555 22060324741 22703899855 23933581165 24368473615 24445224713 25158375515 26282000395 26520995345 26595996973 29123297735 30787486177 31685662435 31695823705 32271762355 33507013631 34115863061 35111139455 37117490281 37129393483 44359927409 48809429305 49155595237 49696335955 54086124365 57176760043 58844801665 59933272945 63358031399 65206401845 68118654085 68333201027 69574870337 70326714185 71604607235 75482832905 75720574111 77929602205 82382722331 83643139165 83906582123 86354424065 90211190545 91288962583 92293195345 95366115719 99963751685 105675966067 110301623705 117100394831 122226123565 129210473483 132979984865 153937430885 167535068155 170579315305 177108500621 180326704751 185587451405 185646967415 186171978811 196255365553 215512403239 217472161829 221799637045 234549095417 238811041427 245777976185 259822431967 259905754381 285883800215 316790156995 341666005135 347874351685 378602870555 400237320301 411913611655 419532910615 443506219793 456444812915 476830578595 482527373653 528379830335 558572963497 576679056317 585501974155 618959229821 639022738081 646052367415 667562810033 739731762469 819702763817 885542503105 901633523755 904473314381 930859894055 981276827765 1077562016195 1087360809145 1172745477085 1194055207135 1239759504347 1262286933257 1299112159835 1299528771905 1373787558871 1522305132803 1818757023769 2001186601505 2217531098965 2344247161763 2412636868265 2792864817485 2801661242107 2883395281585 3094796149105 3104543538551 3195113690405 3337814050165 3377691615571 3698658812345 3910010744479 4098513819085 4332714608747 4522366571905 6198797521735 6311434666285 6868937794355 7261448525461 7611525664015 8046469987673 8678316530429 8836008532799 9093785118845 9616512912097 10656135929621 11721235808815 14008306210535 15522717692755 16409730132341 16888458077855 19550053722395 21663573043735 22901491503377 23643841308997 27370075211353 30329002261229 36307242627305 40232349938365 43391582652145 44180042663995 48082564560485 50830139678227 53280679648105 56325289913711 82048650661705 114507457516885 114868110926387 118219206544985 136850376056765 151645011306145 160310440523639 254150698391135 281626449568555 297719389543901 355810977747589 394277029395977 574340554631935 801552202618195 1122173083665473 1488596947719505 1779054888737945 1971385146979885 2084035726807307 5610865418327365 10420178634036535 14588250087651149 72941250438255745
• Sum of all divisors σ(n): 116617142997465768
• Sum of proper divisors (its aliquot sum) s(n): 43675892559210023
• 72941250438255745 is a deficient number, because the sum of its proper divisors (43675892559210023) is less than itself. Its deficiency is 29265357879045722

Bases of 72941250438255745

• Binary: 100000011001000111010111001001001110110000101010010000001₂
• Hexadecimal: 0x10323AE49D85481
• Base-36: JY7IJUVNS01

Squares and roots of 72941250438255745

• 72941250438255745 squared (72941250438255745²) is 5320426015496343912030598025505025
• 72941250438255745 cubed (72941250438255745³) is 388078526434529962512133604171052605244483732618625
• The square root of 72941250438255745 is 270076378.8972588861
• The cube root of 72941250438255745 is 417821.7734082719

Scales and comparisons

• 72,941,250,438,255,745 seconds is equal to 2,319,306,141 years, 43 weeks, 2 days, 23 hours, 2 minutes, 25 seconds.
• To count from 1 to 72,941,250,438,255,745 would take you about six billion, nine hundred fifty-seven million, nine hundred eighteen thousand, four hundred twenty-five 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 72941250438255745 cubic inches would be around 34818.5 feet tall.

Recreational maths with 72941250438255745

• 72941250438255745 backwards is 54755283405214927
• The number of decimal digits it has is: 17
• The sum of 72941250438255745's digits is 73
• More coming soon!