40921021858527072

Names of 40921021858527072

• Cardinal: 40921021858527072 can be written as Forty quadrillion, nine hundred twenty-one trillion, twenty-one billion, eight hundred fifty-eight million, five hundred twenty-seven thousand and seventy-two.

Scientific notation

• Scientific notation: 4.0921021858527072 × 10¹⁶

Factors of 40921021858527072

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 13398

Divisors of 40921021858527072

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 72 79 96 131 144 158 237 262 288 316 393 474 524 632 711 786 948 1048 1179 1264 1422 1572 1896 2096 2358 2528 2844 3144 3792 4192 4716 5688 6241 6288 7584 9432 10349 11376 12482 12576 13183 18723 18864 20698 22752 24964 26366 31047 37446 37728 39549 41396 49928 52732 56169 62094 74892 79098 82792 93141 99856 105464 112338 118647 124188 149784 158196 165584 186282 199712 210928 224676 237294 248376 299568 316392 331168 372564 421856 449352 474588 496752 599136 632784 745128 817571 898704 949176 993504 1041457 1265568 1490256 1635142 1726973 1797408 1898352 2082914 2452713 2980512 3124371 3270284 3453946 3796704 4165828 4905426 5180919 6248742 6540568 6907892 7358139 8331656 9373113 9810852 10361838 12497484 13081136 13815784 14716278 15542757 16663312 18746226 19621704 20723676 24994968 26162272 27631568 29432556 31085514 33326624 37492452 39243408 41447352 49989936 55263136 58865112 62171028 74984904 78486816 82275103 82894704 99979872 117730224 124342056 136430867 149969808 164550206 165789408 173791489 235460448 246825309 248684112 272861734 299939616 329100412 347582978 409292601 493650618 497368224 521374467 545723468 658200824 695165956 740475927 818585202 987301236 1042748934 1091446936 1227877803 1316401648 1390331912 1480951854 1564123401 1637170404 1974602472 2085497868 2182893872 2455755606 2632803296 2780663824 2961903708 3128246802 3274340808 3949204944 4170995736 4365787744 4911511212 5561327648 5923807416 6256493604 6548681616 7898409888 8341991472 9823022424 10778038493 11847614832 12512987208 13097363232 13729527631 16683982944 19646044848 21556076986 22766685059 23695229664 25025974416 27459055262 32334115479 39292089696 41188582893 43112153972 45533370118 50051948832 54918110524 64668230958 68300055177 82377165786 86224307944 91066740236 97002346437 109836221048 123565748679 129336461916 136600110354 164754331572 172448615888 182133480472 194004692874 204900165531 219672442096 247131497358 258672923832 273200220708 329508663144 344897231776 364266960944 388009385748 409800331062 439344884192 494262994716 517345847664 546400441416 659017326288 728533921888 776018771496 819600662124 988525989432 1034691695328 1084632682849 1092800882832 1318034652576 1552037542992 1639201324248 1798568119661 1977051978864 2169265365698 2185601765664 3104075085984 3253898048547 3278402648496 3597136239322 3954103957728 4338530731396 5395704358983 6507796097094 6556805296992 7194272478644 8677061462792 9761694145641 10791408717966 13015592194188 14388544957288 16187113076949 17354122925584 19523388291282 21582817435932 26031184388376 28777089914576 32374226153898 34708245851168 39046776582564 43165634871864 52062368776752 57554179829152 64748452307796 78093553165128 86331269743728 104124737553504 129496904615592 142086881453219 156187106330256 172662539487456 258993809231184 284173762906438 312374212660512 426260644359657 517987618462368 568347525812876 852521288719314 1136695051625752 1278781933078971 1705042577438628 2273390103251504 2557563866157942 3410085154877256 4546780206503008 5115127732315884 6820170309754512 10230255464631768 13640340619509024 20460510929263536 40921021858527072
• Sum of all divisors σ(n): 118769539396071564
• Sum of proper divisors (its aliquot sum) s(n): 77848517537544492
• 40921021858527072 is an abundant number, because the sum of its proper divisors (77848517537544492) is greater than itself. Its abundance is 36927495679017420

Bases of 40921021858527072

• Binary: 10010001011000010111001111011011101110010011011101100000₂
• Hexadecimal: 0x916173DBB93760
• Base-36: B6XAHX53BS0

Squares and roots of 40921021858527072

• 40921021858527072 squared (40921021858527072²) is 1674530029946050421829757356893184
• 40921021858527072 cubed (40921021858527072³) is 68523479958182321764409345844196943304828276277248
• The square root of 40921021858527072 is 202289450.6852175719
• The cube root of 40921021858527072 is 344600.1721345409

Scales and comparisons

• 40,921,021,858,527,072 seconds is equal to 1,301,161,918 years, 3 weeks, 4 days, 9 hours, 31 minutes, 12 seconds.
• To count from 1 to 40,921,021,858,527,072 would take you about three billion, nine hundred three million, four hundred eighty-five thousand, seven hundred fifty-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 40921021858527072 cubic inches would be around 28716.7 feet tall.

Recreational maths with 40921021858527072

• 40921021858527072 backwards is 27072585812012904
• The number of decimal digits it has is: 17
• The sum of 40921021858527072's digits is 63
• More coming soon!