21364417404928

Names of 21364417404928

• Cardinal: 21364417404928 can be written as Twenty-one trillion, three hundred sixty-four billion, four hundred seventeen million, four hundred four thousand, nine hundred twenty-eight.

Scientific notation

• Scientific notation: 2.1364417404928 × 10¹³

Factors of 21364417404928

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 485

Divisors of 21364417404928

• Number of divisors d(n): 672
• Complete list of divisors:
  1 2 4 8 13 16 17 19 26 32 34 38 52 64 68 76 97 104 128 136 152 194 208 221 247 256 272 304 323 337 361 388 416 442 494 512 544 608 646 674 722 776 832 884 988 1024 1088 1216 1261 1292 1348 1444 1552 1649 1664 1768 1843 1976 2048 2176 2432 2522 2584 2696 2888 3104 3298 3328 3536 3686 3952 4096 4199 4352 4381 4693 4864 5044 5168 5392 5729 5776 6137 6208 6403 6596 6656 7072 7372 7904 8192 8398 8704 8762 9386 9728 10088 10336 10784 11458 11552 12274 12416 12806 13192 13312 14144 14744 15808 16796 17408 17524 18772 19456 20176 20672 21437 21568 22916 23104 23959 24548 24832 25612 26384 26624 28288 29488 31331 31616 32689 33592 34816 35017 35048 37544 38912 40352 41344 42874 43136 45832 46208 47918 49096 49664 51224 52768 53248 56576 58976 62662 63232 65378 67184 69632 70034 70096 74477 75088 77824 79781 80704 82688 83239 85748 86272 91664 92416 95836 98192 99328 102448 105536 106496 108851 113152 117952 121657 125324 126464 130756 134368 139264 140068 140192 148954 150176 155648 159562 161408 165376 166478 171496 172544 183328 184832 191672 196384 198656 204896 211072 217702 226304 235904 243314 250648 252928 261512 268736 280136 280384 297908 300352 319124 322816 330752 332956 342992 345088 366656 369664 383344 392768 397312 407303 409792 422144 424957 435404 452608 455221 471808 486628 501296 505856 523024 537472 555713 560272 560768 595289 595816 600704 621091 638248 645632 661504 665912 685984 690176 733312 739328 766688 785536 794624 814606 819584 844288 849914 870808 905216 910442 943616 973256 1002592 1011712 1046048 1074944 1111426 1120544 1121536 1190578 1191632 1201408 1242182 1276496 1291264 1323008 1331824 1371968 1380352 1415063 1466624 1478656 1533376 1571072 1581541 1629212 1639168 1688576 1699828 1741616 1810432 1820884 1887232 1946512 2005184 2023424 2068169 2092096 2149888 2222852 2241088 2243072 2381156 2383264 2402816 2484364 2552992 2582528 2646016 2663648 2743936 2760704 2830126 2933248 2957312 3066752 3142144 3163082 3258424 3278336 3377152 3399656 3483232 3641768 3774464 3893024 4010368 4136338 4184192 4299776 4445704 4482176 4486144 4762312 4766528 4805632 4968728 5105984 5165056 5327296 5487872 5660252 5866496 6133504 6284288 6326164 6516848 6556672 6754304 6799312 6966464 7224269 7283536 7548928 7738757 7786048 8020736 8074183 8272676 8368384 8599552 8891408 8964352 8972288 9524624 9533056 9611264 9937456 10211968 10330112 10558547 10654592 10975744 11320504 11732992 11800729 12267008 12568576 12652328 13033696 13113344 13508608 13598624 13932928 14448538 14567072 15097856 15477514 15572096 16041472 16148366 16545352 16736768 17199104 17782816 17928704 17944576 19049248 19066112 19222528 19874912 20423936 21117094 21309184 21951488 22641008 23465984 23601458 24534016 25137152 25304656 26067392 26226688 26886197 27197248 27865856 28897076 29134144 30955028 31144192 32082944 32296732 33090704 33473536 34398208 35565632 35857408 35889152 38098496 38132224 38445056 39749824 40847872 42234188 42618368 43902976 45282016 46931968 47202916 49068032 50274304 50609312 52134784 52453376 53772394 54394496 55731712 57794152 58268288 61910056 62288384 64165888 64593464 66181408 66947072 71131264 71714816 76196992 76264448 79499648 81695744 84468376 85236736 87805952 90564032 94405832 98136064 101218624 104269568 107544788 108788992 111463424 115588304 116536576 123820112 124576768 128331776 129186928 132362816 133894144 137261111 142262528 143429632 152393984 152528896 153409477 158999296 163391488 168936752 170473472 175611904 181128064 188811664 196272128 200612393 202437248 208539136 215089576 217577984 222926848 231176608 233073152 247640224 249153536 256663552 258373856 264725632 267788288 274522222 284525056 286859264 304787968 305057792 306818954 317998592 326782976 337873504 340946944 362256128 377623328 401224786 404874496 417078272 430179152 435155968 445853696 462353216 466146304 495280448 498307072 516747712 529451264 549044444 569050112 609575936 610115584 613637908 635997184 653565952 675747008 681893888 724512256 755246656 802449572 809748992 834156544 860358304 870311936 891707392 924706432 932292608 990560896 996614144 1033495424 1058902528 1098088888 1138100224 1219151872 1227275816 1271994368 1351494016 1449024512 1510493312 1604899144 1619497984 1668313088 1720716608 1740623872 1849412864 1864585216 1981121792 2066990848 2117805056 2196177776 2276200448 2438303744 2454551632 2543988736 2607961109 2702988032 2898049024 3020986624 3209798288 3238995968 3336626176 3441433216 3481247744 3698825728 3729170432 3962243584 4133981696 4235610112 4392355552 4552400896 4876607488 4909103264 5087977472 5215922218 5405976064 5796098048 6041973248 6419596576 6477991936 6882866432 7397651456 7924487168 8267963392 8471220224 8784711104 9818206528 10431844436 10811952128 11592196096 12083946496 12839193152 12955983872 13765732864 14795302912 15848974336 16535926784 16942440448 17569422208 19636413056 20863688872 21623904256 24167892992 25678386304 27531465728 29590605824 31697948672 33071853568 35138844416 39272826112 41727377744 43247808512 48335785984 51356772608 55062931456 59181211648 63395897344 66143707136 70277688832 78545652224 83454755488 86495617024 96671571968 102713545216 110125862912 140555377664 157091304448 166909510976 205427090432 220251725824 281110755328 314182608896 333819021952 410854180864 562221510656 628365217792 667638043904 821708361728 1124443021312 1256730435584 1335276087808 1643416723456 2670552175616 5341104351232 10682208702464 21364417404928
• Sum of all divisors σ(n): 52102879277904
• Sum of proper divisors (its aliquot sum) s(n): 30738461872976
• 21364417404928 is an abundant number, because the sum of its proper divisors (30738461872976) is greater than itself. Its abundance is 9374044468048

Bases of 21364417404928

• Binary: 100110110111001001010100000101010000000000000₂
• Hexadecimal: 0x136E4A82A000
• Base-36: 7KMOEICXS

Squares and roots of 21364417404928

• 21364417404928 squared (21364417404928²) is 456438331051990457918685184
• 21364417404928 cubed (21364417404928³) is 9751539024203433339216134506795082186752
• The square root of 21364417404928 is 4622165.8781276987
• The cube root of 21364417404928 is 27747.9147441243

Scales and comparisons

• 21,364,417,404,928 seconds is equal to 679,322 years, 20 weeks, 1 day, 14 hours, 15 minutes, 28 seconds.
• To count from 1 to 21,364,417,404,928 would take you about one million, six hundred ninety-eight thousand, three hundred 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 21364417404928 cubic inches would be around 2312.3 feet tall.

Recreational maths with 21364417404928

• 21364417404928 backwards is 82940471446312
• The number of decimal digits it has is: 14
• The sum of 21364417404928's digits is 55
• More coming soon!