42721974124544

Names of 42721974124544

• Cardinal: 42721974124544 can be written as Forty-two trillion, seven hundred twenty-one billion, nine hundred seventy-four million, one hundred twenty-four thousand, five hundred forty-four.

Scientific notation

• Scientific notation: 4.2721974124544 × 10¹³

Factors of 42721974124544

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 21
• Sum of prime factors: 385

Divisors of 42721974124544

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 4 8 11 13 16 22 26 29 32 37 44 52 58 64 74 88 104 116 128 143 148 176 208 232 256 286 293 296 319 352 377 407 416 464 481 512 572 586 592 638 704 754 814 832 841 928 962 1024 1073 1144 1172 1184 1276 1408 1508 1628 1664 1682 1856 1924 2048 2146 2288 2344 2368 2552 2816 3016 3223 3256 3328 3364 3712 3809 3848 4096 4147 4292 4576 4688 4736 5104 5291 5632 6032 6446 6512 6656 6728 7424 7618 7696 8192 8294 8497 8584 9152 9251 9376 9472 10208 10582 10841 10933 11264 11803 12064 12892 13024 13312 13456 13949 14848 15236 15392 16384 16588 16994 17168 18304 18502 18752 18944 20416 21164 21682 21866 22528 23606 24128 25784 26048 26624 26912 27898 29696 30472 30784 31117 32768 33176 33988 34336 36608 37004 37504 37888 40832 41899 42328 43364 43732 45056 47212 48256 51568 52096 53248 53824 55796 59392 60944 61568 62234 66352 67976 68672 73216 74008 75008 75776 81664 83798 84656 86728 87464 90112 93467 94424 96512 103136 104192 106496 107648 110461 111592 118784 119251 120263 121888 123136 124468 132704 135952 137344 140933 146432 148016 150016 151552 153439 163328 167596 169312 173456 174928 180224 186934 188848 193024 206272 208384 212992 215296 220922 223184 237568 238502 240526 243776 246272 246413 248936 265408 271904 274688 281866 292864 296032 300032 303104 306878 314389 326656 335192 338624 342287 346912 349856 360448 373868 377696 386048 404521 412544 416768 425984 430592 441844 446368 475136 477004 481052 487552 492544 492826 497872 530816 543808 549376 563732 585728 592064 600064 606208 613756 628778 653312 670384 677248 684574 693824 699712 747736 755392 772096 809042 825088 833536 861184 883688 892736 950272 954008 962104 975104 985088 985652 995744 1061632 1087616 1098752 1127464 1171456 1184128 1200128 1212416 1215071 1227512 1257556 1306624 1340768 1354496 1369148 1387648 1399424 1495472 1510784 1544192 1550263 1618084 1650176 1667072 1722368 1767376 1785472 1908016 1924208 1950208 1970176 1971304 1991488 2123264 2175232 2197504 2254928 2342912 2368256 2400256 2430142 2455024 2515112 2613248 2681536 2708992 2710543 2738296 2775296 2798848 2990944 3021568 3088384 3100526 3203369 3236168 3300352 3334144 3444736 3458279 3534752 3570944 3816032 3848416 3900416 3940352 3942608 3982976 4087057 4246528 4350464 4395008 4449731 4509856 4685824 4736512 4800512 4860284 4910048 5030224 5226496 5363072 5417984 5421086 5476592 5550592 5597696 5981888 6043136 6176768 6201052 6406738 6472336 6600704 6668288 6889472 6916558 7069504 7141888 7632064 7696832 7800832 7880704 7885216 7965952 8174114 8493056 8700928 8790016 8899462 9019712 9117281 9473024 9601024 9720568 9820096 10060448 10452992 10726144 10835968 10842172 10953184 11101184 11195392 11963776 12086272 12353536 12402104 12813476 12944672 13201408 13336576 13778944 13833116 14139008 14283776 15264128 15393664 15601664 15761408 15770432 15931904 16348228 16986112 17401856 17580032 17798924 18039424 18234562 18946048 19441136 19640192 20120896 21452288 21671936 21684344 21906368 22202368 22390784 23927552 24172544 24804208 25626952 25889344 26402816 27557888 27666232 28278016 28567552 30528256 30787328 31203328 31540864 31863808 32696456 33972224 34803712 35160064 35237059 35597848 36078848 36469124 37892096 38882272 39280384 40241792 42904576 43343872 43368688 43812736 44404736 44781568 44957627 47855104 48345088 49608416 51253904 51778688 52805632 55332464 56556032 57135104 61056512 61574656 62406656 63081728 63727616 65392912 67944448 69607424 70474118 71195696 72157696 72938248 75784192 77764544 78560768 80483584 85809152 86687744 86737376 87625472 88809472 89563136 89915254 95710208 96690176 99216832 100290091 102507808 103557376 105611264 110664928 113112064 114270208 118524653 122113024 123149312 124813312 126163456 127455232 130785824 135888896 139214848 140948236 142391392 144315392 145876496 151568384 155529088 157121536 160967168 171618304 173375488 173474752 175250944 177618944 179126272 179830508 191420416 193380352 198433664 200580182 205015616 207114752 221329856 226224128 228540416 237049306 244226048 246298624 252326912 254910464 261571648 278429696 281896472 284782784 288630784 291752992 303136768 311058176 314243072 321934336 343236608 346949504 350501888 355237888 358252544 359661016 382840832 386760704 396867328 401160364 410031232 414229504 442659712 452448256 457080832 474098612 488452096 492597248 504653824 509820928 523143296 563792944 569565568 577261568 583505984 622116352 628486144 643868672 686473216 693899008 701003776 719322032 765681664 793734656 802320728 820062464 828459008 885319424 904896512 948197224 976904192 985194496 1009307648 1019641856 1046286592 1127585888 1139131136 1154523136 1167011968 1244232704 1256972288 1287737344 1303771183 1372946432 1387798016 1402007552 1438644064 1531363328 1587469312 1604641456 1640124928 1656918016 1770638848 1809793024 1896394448 1953808384 1970388992 2018615296 2092573184 2255171776 2278262272 2309046272 2334023936 2488465408 2513944576 2575474688 2607542366 2775596032 2804015104 2877288128 3062726656 3174938624 3209282912 3280249856 3313836032 3541277696 3619586048 3792788896 3907616768 3940777984 4037230592 4185146368 4510343552 4556524544 4618092544 4668047872 4976930816 5027889152 5150949376 5215084732 5551192064 5608030208 5754576256 6349877248 6418565824 6560499712 6627672064 7082555392 7585577792 8074461184 8370292736 9020687104 9113049088 9336095744 9953861632 10301898752 10430169464 11102384128 11216060416 11509152512 12699754496 12837131648 13120999424 13255344128 14165110784 15171155584 16740585472 18041374208 18226098176 18672191488 19907723264 20860338928 22204768256 23018305024 25399508992 25674263296 26241998848 28330221568 30342311168 33481170944 36082748416 36452196352 37344382976 39815446528 41720677856 44409536512 46036610048 50799017984 51348526592 52483997696 56660443136 60684622336 66962341888 72165496832 72904392704 74688765952 83441355712 88819073024 92073220096 102697053184 104967995392 113320886272 121369244672 133924683776 144330993664 145808785408 149377531904 166882711424 184146440192 205394106368 242738489344 288661987328 298755063808 333765422848 368292880384 410788212736 485476978688 577323974656 667530845696 736585760768 821576425472 970953957376 1154647949312 1335061691392 1473171521536 1643152850944 1941907914752 2670123382784 3286305701888 3883815829504 5340246765568 10680493531136 21360987062272 42721974124544
• Sum of all divisors σ(n): 107135072422560
• Sum of proper divisors (its aliquot sum) s(n): 64413098298016
• 42721974124544 is an abundant number, because the sum of its proper divisors (64413098298016) is greater than itself. Its abundance is 21691124173472

Bases of 42721974124544

• Binary: 1001101101101011111100000101111000000000000000₂
• Hexadecimal: 0x26DAFC178000
• Base-36: F567CCF7K

Squares and roots of 42721974124544

• 42721974124544 squared (42721974124544²) is 1825167073098207075223207936
• 42721974124544 cubed (42721974124544³) is 77974740469871310066245035614984873181184
• The square root of 42721974124544 is 6536204.8716777537
• The cube root of 42721974124544 is 34958.3106685611

Scales and comparisons

• 42,721,974,124,544 seconds is equal to 1,358,426 years, 32 weeks, 5 days, 2 hours, 35 minutes, 44 seconds.
• To count from 1 to 42,721,974,124,544 would take you about three million, three hundred ninety-six thousand and sixty-six 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 42721974124544 cubic inches would be around 2913.2 feet tall.

Recreational maths with 42721974124544

• 42721974124544 backwards is 44542147912724
• The number of decimal digits it has is: 14
• The sum of 42721974124544's digits is 56
• More coming soon!