28740764872512

Names of 28740764872512

• Cardinal: 28740764872512 can be written as Twenty-eight trillion, seven hundred forty billion, seven hundred sixty-four million, eight hundred seventy-two thousand, five hundred twelve.

Scientific notation

• Scientific notation: 2.8740764872512 × 10¹³

Factors of 28740764872512

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 222161

Divisors of 28740764872512

• Number of divisors d(n): 672
• Complete list of divisors:
  1 2 3 4 6 7 8 9 11 12 14 16 18 21 22 24 27 28 32 33 36 42 44 48 49 54 56 63 64 66 72 77 84 88 96 98 99 108 112 126 132 139 144 147 154 168 176 189 192 196 198 216 224 231 252 264 278 288 294 297 308 336 352 378 392 396 417 432 441 448 462 504 528 539 556 576 588 594 616 672 693 704 756 784 792 834 864 882 924 973 1008 1056 1078 1112 1176 1188 1232 1251 1323 1344 1386 1512 1529 1568 1584 1617 1668 1728 1764 1848 1946 2016 2079 2112 2156 2224 2352 2376 2464 2502 2646 2772 2919 3024 3058 3136 3168 3234 3336 3528 3696 3753 3892 4032 4158 4312 4448 4587 4704 4752 4851 4928 5004 5292 5544 5838 6048 6116 6336 6468 6672 6811 7056 7392 7506 7784 8316 8624 8757 8896 9174 9408 9504 9702 10008 10584 10703 11088 11676 12096 12232 12936 13344 13622 13761 14112 14553 14784 15012 15568 16632 17248 17514 18348 19008 19404 20016 20433 21168 21406 22176 23352 24464 25872 26271 26688 27244 27522 28224 29106 30024 31136 32109 33264 34496 35028 36696 38808 40032 40866 41283 42336 42812 44352 46704 48928 51744 52542 54488 55044 58212 60048 61299 62272 64218 66528 70056 73392 74921 77616 80064 81732 82566 84672 85624 93408 96327 97856 103488 105084 108976 110088 116424 120096 122598 128436 133056 140112 146784 149842 155232 163464 165132 171248 183897 186816 192654 210168 217952 220176 221999 224763 232848 240192 245196 256872 280224 288981 293568 299684 310464 326928 330264 342496 367794 385308 420336 435904 440352 443998 449526 465696 490392 513744 560448 577962 599368 653856 660528 665997 674289 684992 735588 770616 840672 880704 887996 899052 931392 980784 1027488 1155924 1198736 1307712 1321056 1331994 1348578 1471176 1541232 1553993 1681344 1775992 1798104 1961568 1997991 2022867 2054976 2311848 2397472 2441989 2642112 2663988 2697156 2942352 3082464 3107986 3551984 3596208 3923136 3995982 4045734 4623696 4661979 4794944 4883978 5327976 5394312 5884704 5993973 6164928 6215972 7103968 7192416 7325967 7991964 8091468 9247392 9323958 9767956 10655952 10788624 10877951 11769408 11987946 12431944 13985937 14207936 14384832 14651934 15983928 16182936 17093923 18494784 18647916 19535912 21311904 21577248 21755902 21977901 23975892 24863888 27971874 29303868 30857861 31967856 32365872 32633853 34187846 37295832 39071824 41957811 42623808 43154496 43511804 43955802 47951784 49727776 51281769 55943748 58607736 61715722 63935712 64731744 65267706 65933703 68375692 74591664 78143648 83915622 87023608 87911604 92573583 95903568 97901559 99455552 102563538 111887496 117215472 119657461 123431444 127871424 129463488 130535412 131867406 136751384 149183328 153845307 156287296 167831244 174047216 175823208 185147166 191807136 195803118 205127076 216005027 223774992 234430944 239314922 246862888 261070824 263734812 273502768 277720749 293704677 298366656 307690614 335662488 339436471 348094432 351646416 358972383 370294332 383614272 391606236 410254152 432010054 447549984 461535921 468861888 478629844 493725776 522141648 527469624 547005536 555441498 587409354 615381228 648015081 671324976 678872942 696188864 703292832 717944766 740588664 783212472 820508304 833162247 864020108 895099968 923071842 957259688 987451552 1018309413 1044283296 1054939248 1076917149 1094011072 1110882996 1174818708 1230762456 1296030162 1342649952 1357745884 1406585664 1435889532 1481177328 1512035189 1566424944 1641016608 1666324494 1728040216 1846143684 1914519376 1944045243 1974903104 2036618826 2088566592 2109878496 2153834298 2221765992 2349637416 2376055297 2461524912 2592060324 2685299904 2715491768 2871779064 2962354656 3024070378 3054928239 3132849888 3230751447 3282033216 3332648988 3456080432 3692287368 3829038752 3888090486 4073237652 4219756992 4307668596 4443531984 4536105567 4699274832 4752110594 4923049824 5184120648 5430983536 5743558128 5832135729 5924709312 6048140756 6109856478 6265699776 6461502894 6665297976 6912160864 7128165891 7384574736 7658077504 7776180972 8146475304 8615337192 8887063968 9072211134 9164784717 9398549664 9504221188 9846099648 10368241296 10861967072 11487116256 11664271458 12096281512 12219712956 12923005788 13330595952 13608316701 13824321728 14256331782 14769149472 15552361944 16292950608 16632387079 17230674384 17774127936 18144422268 18329569434 18797099328 19008442376 20736482592 21384497673 21723934144 22974232512 23328542916 24192563024 24439425912 25846011576 26661191904 27216633402 28512663564 29538298944 31104723888 32585901216 33264774158 34461348768 36288844536 36659138868 38016884752 40824950103 41472965184 42768995346 46657085832 48385126048 48878851824 49897161237 51692023152 53322383808 54433266804 57025327128 62209447776 64153493019 65171802432 66529548316 68922697536 72577689072 73318277736 76033769504 81649900206 85537990692 93314171664 96770252096 97757703648 99794322474 103384046304 108866533608 114050654256 124418895552 128306986038 133059096632 145155378144 146636555472 149691483711 152067539008 163299800412 171075981384 186628343328 195515407296 199588644948 206768092608 217733067216 228101308512 256613972076 266118193264 290310756288 293273110944 299382967422 326599600824 342151962768 373256686656 399177289896 435466134432 449074451133 456202617024 513227944152 532236386528 586546221888 598765934844 653199201648 684303925536 798354579792 870932268864 898148902266 1026455888304 1064472773056 1197531869688 1306398403296 1368607851072 1596709159584 1796297804532 2052911776608 2395063739376 2612796806592 3193418319168 3592595609064 4105823553216 4790127478752 7185191218128 9580254957504 14370382436256 28740764872512
• Sum of all divisors σ(n): 107994297600000
• Sum of proper divisors (its aliquot sum) s(n): 79253532727488
• 28740764872512 is an abundant number, because the sum of its proper divisors (79253532727488) is greater than itself. Its abundance is 50512767854976

Bases of 28740764872512

• Binary: 110100010001110111011000101001010111101000000₂
• Hexadecimal: 0x1A23BB14AF40
• Base-36: A6RBPC9C0

Squares and roots of 28740764872512

• 28740764872512 squared (28740764872512²) is 826031565457019719613190144
• 28740764872512 cubed (28740764872512³) is 23740779000073209144784058814973774921728
• The square root of 28740764872512 is 5361041.3981345079
• The cube root of 28740764872512 is 30631.3478544401

Scales and comparisons

• 28,740,764,872,512 seconds is equal to 913,867 years, 21 weeks, 6 days, 13 hours, 55 minutes, 12 seconds.
• To count from 1 to 28,740,764,872,512 would take you about two million, two hundred eighty-four thousand, six hundred sixty-eight 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 28740764872512 cubic inches would be around 2552.6 feet tall.

Recreational maths with 28740764872512

• 28740764872512 backwards is 21527846704782
• 28740764872512 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 28740764872512's digits is 63
• More coming soon!