21079433973936

Names of 21079433973936

• Cardinal: 21079433973936 can be written as Twenty-one trillion, seventy-nine billion, four hundred thirty-three million, nine hundred seventy-three thousand, nine hundred thirty-six.

Scientific notation

• Scientific notation: 2.1079433973936 × 10¹³

Factors of 21079433973936

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 145

Divisors of 21079433973936

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 24 26 29 37 39 48 52 58 61 74 78 87 104 111 116 122 148 156 169 174 183 208 222 232 244 296 312 338 348 366 377 444 464 481 488 507 592 624 676 696 732 754 793 841 888 962 976 1014 1073 1131 1352 1369 1392 1443 1464 1508 1586 1682 1769 1776 1924 2028 2146 2257 2262 2379 2523 2704 2738 2886 2928 3016 3172 3219 3364 3538 3848 4056 4107 4292 4514 4524 4758 4901 5046 5307 5476 5772 6032 6253 6344 6438 6728 6771 7076 7696 8112 8214 8584 9028 9048 9516 9802 10092 10309 10614 10933 10952 11544 12506 12688 12876 13456 13542 13949 14152 14703 16428 17168 17797 18056 18096 18759 19032 19604 20184 20618 21228 21866 21904 22997 23088 25012 25752 27084 27898 28304 29341 29406 30927 31117 32799 32856 35594 36112 37518 38064 39208 39701 40368 41236 41847 42456 43732 45994 50024 50653 51301 51504 53391 54168 55796 58682 58812 61854 62234 65453 65598 65712 68991 71188 75036 78416 79402 82472 83509 83694 84912 87464 88023 91988 93351 100048 101306 102602 106782 108336 111592 117364 117624 119103 123708 124468 130906 131196 137982 142129 142376 150072 151959 153903 158804 164944 167018 167388 174928 176046 181337 183976 186702 196359 202612 205204 213564 223184 231361 234728 235248 238206 247416 248936 250527 261812 262392 275964 284258 284752 298961 300144 303918 307806 317608 334036 334776 352092 362674 367952 373404 381433 392718 404521 405224 410408 426387 427128 462722 469456 476412 494832 497872 501054 516113 523624 524784 544011 551928 568516 597922 607836 615612 635216 658489 666913 668072 669552 694083 704184 725348 746808 762866 785436 809042 810448 820816 850889 852774 854256 896883 925444 952824 1002108 1032226 1047248 1085617 1088022 1103856 1137032 1144299 1151329 1195844 1213563 1215672 1231224 1316978 1333826 1336144 1388166 1408368 1450696 1468937 1493616 1525732 1548339 1570872 1618084 1701778 1705548 1793766 1850888 1898137 1905648 1975467 2000739 2004216 2064452 2171234 2176044 2274064 2288598 2302658 2391688 2421761 2427126 2431344 2462448 2552667 2633956 2667652 2776332 2901392 2937874 3051464 3089833 3096678 3141744 3236168 3256851 3403556 3411096 3453987 3587532 3701776 3796274 3950934 4001478 4008432 4128904 4342468 4352088 4406811 4577196 4605316 4783376 4843522 4854252 5105334 5258773 5267912 5335304 5552664 5694411 5875748 6102928 6179666 6193356 6472336 6513702 6709469 6807112 6822192 6907974 7175064 7265283 7592548 7901868 8002956 8257808 8560357 8669869 8684936 8704176 8813622 9154392 9210632 9269499 9687044 9708504 10210668 10517546 10535824 10670608 11061557 11105328 11388822 11751496 12359332 12386712 13027404 13418938 13614224 13815948 14113021 14350128 14530566 14967277 15185096 15776319 15803736 16005912 17120714 17339738 17369872 17627244 18308784 18421264 18538998 19096181 19374088 19417008 20128407 20421336 21035092 22123114 22777644 23502992 24675781 24718664 24773424 25681071 26009607 26054808 26837876 27631896 28226042 29061132 29934554 30370192 31482893 31552638 31607472 32011824 33184671 34241428 34679476 35254488 37077996 38192362 38748176 40167829 40256814 40842672 42070184 42339063 42599173 44246228 44901831 45555288 49351562 49437328 51362142 52019214 52109616 53675752 55263792 56452084 57288543 58122264 59869108 62965786 63105276 66369342 68482856 69358952 70231069 70508976 74027343 74155992 76384724 80335658 80513628 84140368 84678126 85198346 88492456 89605157 89803662 91110576 94448679 98703124 102724284 104038428 107351504 112904168 114577086 116244528 119738216 120503487 125931572 126210552 127797519 132738684 136965712 138717904 140462138 148054686 148311984 152769448 160671316 161027256 169356252 170396692 176984912 179210314 179607324 188897358 194574601 197406248 205448568 208076856 210693207 225808336 229154172 239476432 241006974 248250353 251863144 252421104 255595038 265477368 268815471 280924276 296109372 305538896 320785153 321342632 322054512 338712504 340793384 358420628 359214648 377794716 389149202 394812496 409277609 410897136 416153712 421386414 458308344 482013948 496500706 503726288 511190076 522181777 530954736 537630942 553789249 561848552 583723803 592218744 641570306 642685264 677425008 681586768 716841256 718429296 744751059 755589432 778298404 818555218 842772828 913003897 916616688 962355459 964027896 993001412 1022380152 1044363554 1075261884 1107578498 1123697104 1164867041 1167447606 1184437488 1227832827 1283140612 1433682512 1489502118 1511178864 1556596808 1566545331 1637110436 1661367747 1685545656 1826007794 1924710918 1928055792 1986002824 2044760304 2088727108 2150523768 2215156996 2329734082 2334895212 2455665654 2566281224 2598549553 2739011691 2979004236 3113193616 3133090662 3274220872 3322735494 3371091312 3494601123 3652015588 3849421836 3972005648 4177454216 4301047536 4430313992 4659468164 4669790424 4911331308 5132562448 5197099106 5478023382 5958008472 6266181324 6548441744 6645470988 6989202246 7199260237 7304031176 7698843672 7795648659 8354908432 8860627984 9318936328 9339580848 9822662616 10394198212 10956046764 11869050661 11916016944 12532362648 13290941976 13978404492 14398520474 14608062352 15143271533 15397687344 15591297318 18637872656 19645325232 20788396424 21597780711 21912093528 23738101322 25064725296 26581883952 27956808984 28797040948 30286543066 31182594636 33781144189 35607151983 41576792848 43195561422 43824187056 45429814599 47476202644 55913617968 57594081896 60573086132 62365189272 67562288378 71214303966 86391122844 90859629198 94952405288 101343432567 115188163792 121146172264 124730378544 135124576756 142428607932 172782245688 181719258396 189904810576 202686865134 242292344528 270249153512 284857215864 345564491376 363438516792 405373730268 439154874457 540498307024 569714431728 726877033584 810747460536 878309748914 1317464623371 1621494921072 1756619497828 2634929246742 3513238995656 5269858493484 7026477991312 10539716986968 21079433973936
• Sum of all divisors σ(n): 63795020771040
• Sum of proper divisors (its aliquot sum) s(n): 42715586797104
• 21079433973936 is an abundant number, because the sum of its proper divisors (42715586797104) is greater than itself. Its abundance is 21636152823168

Bases of 21079433973936

• Binary: 100110010101111110000001011001001000010110000₂
• Hexadecimal: 0x132BF02C90B0
• Base-36: 7GZRAQE9C

Squares and roots of 21079433973936

• 21079433973936 squared (21079433973936²) is 444342536661527265127332096
• 21079433973936 cubed (21079433973936³) is 9366489163367900448906051875434880249856
• The square root of 21079433973936 is 4591234.4716792673
• The cube root of 21079433973936 is 27623.9840766139

Scales and comparisons

• 21,079,433,973,936 seconds is equal to 670,260 years, 41 weeks, 3 days, 6 hours, 5 minutes, 36 seconds.
• To count from 1 to 21,079,433,973,936 would take you about one million, six hundred seventy-five thousand, six hundred fifty-one 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 21079433973936 cubic inches would be around 2302 feet tall.

Recreational maths with 21079433973936

• 21079433973936 backwards is 63937933497012
• The number of decimal digits it has is: 14
• The sum of 21079433973936's digits is 66
• More coming soon!