21013607460456

Names of 21013607460456

• Cardinal: 21013607460456 can be written as Twenty-one trillion, thirteen billion, six hundred seven million, four hundred sixty thousand, four hundred fifty-six.

Scientific notation

• Scientific notation: 2.1013607460456 × 10¹³

Factors of 21013607460456

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 2015

Divisors of 21013607460456

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 18 19 24 26 31 36 38 39 43 52 57 62 72 76 78 86 93 104 114 117 124 129 152 156 171 172 186 228 234 247 248 258 279 312 342 344 372 387 403 456 468 494 516 558 559 589 684 741 744 774 806 811 817 936 988 1032 1093 1116 1118 1178 1209 1333 1368 1482 1548 1612 1622 1634 1677 1767 1976 2186 2223 2232 2236 2356 2418 2433 2451 2666 2964 3096 3224 3244 3268 3279 3354 3534 3627 3999 4372 4446 4472 4712 4836 4866 4902 5031 5301 5332 5928 6488 6536 6558 6708 7068 7254 7299 7353 7657 7998 8744 8892 9672 9732 9804 9837 10062 10543 10602 10621 10664 11997 13116 13416 14136 14209 14508 14598 14706 15314 15409 15996 17329 17784 19464 19608 19674 20124 20767 21086 21204 21242 22971 23994 25141 25327 26232 28418 29016 29196 29412 30628 30818 31629 31863 31992 33883 34658 34873 39348 40248 41534 42172 42408 42484 42627 45942 46227 46999 47988 50282 50654 51987 56836 58392 58824 61256 61636 62301 63258 63726 67766 68913 69316 69746 75423 75981 78696 83068 84344 84968 85254 91884 92454 93998 94887 95589 95976 100564 101308 101649 103974 104619 113672 123272 124602 126516 127452 127881 135532 137826 138632 138681 139492 140997 150846 151962 155961 166136 170508 183768 184908 186903 187996 189774 191178 200317 201128 202616 203298 207948 209238 226269 227943 249204 253032 254904 255762 269971 271064 275652 277362 278984 281994 301692 303924 304947 311922 313857 326833 329251 341016 369816 373806 375992 379548 382356 400634 406596 415896 418476 422991 440479 452538 453349 455886 477679 498408 511524 539942 551304 554724 563988 600951 603384 607848 609894 610987 623844 627714 643777 653666 658502 662587 747612 759096 764712 801268 809913 813192 836952 845982 880958 886423 892981 905076 906698 911772 955358 980499 987753 1023048 1079884 1081063 1109448 1127976 1201902 1219788 1221974 1247688 1255428 1287554 1307332 1317004 1321437 1325174 1360047 1433037 1456969 1495224 1602536 1619826 1691964 1761916 1772846 1785962 1802853 1810152 1813396 1823544 1832961 1910716 1931331 1960998 1975506 1987761 2159768 2162126 2403804 2429739 2439576 2443948 2510856 2575108 2614664 2634008 2642874 2650348 2659269 2678943 2720094 2866074 2913938 2941497 2963259 3239652 3243189 3383928 3523832 3545692 3571924 3605706 3626792 3665922 3821432 3862662 3921996 3951012 3964311 3975522 4080141 4299111 4324252 4370907 4807608 4859478 4887896 5150216 5285748 5300696 5318538 5357886 5440188 5498883 5732148 5793993 5827876 5882994 5926518 5963283 6209827 6479304 6486378 7091384 7143848 7211412 7331844 7725324 7843992 7902024 7928622 7951044 7977807 8036829 8160282 8369101 8598222 8613631 8648504 8741814 9718956 9729567 10571496 10637076 10715772 10880376 10997766 11464296 11523499 11587986 11608753 11655752 11765988 11853036 11926566 12419654 12972756 13112721 14053819 14422824 14663688 15450648 15857244 15902088 15955614 16073658 16320564 16738202 16842037 17196444 17227262 17483628 18629481 18940597 19437912 19459134 20540197 21274152 21431544 21995532 23046998 23175972 23217506 23531976 23706072 23853132 24839308 25107303 25840893 25945512 26225442 27479113 27682411 28107638 31714488 31911228 32147316 32641128 33476404 33684074 34392888 34454524 34570497 34826259 34967256 37258962 37881194 38116189 38918268 41080394 42161457 43991064 46093996 46351944 46435012 47706264 49678616 50214606 50526111 51681786 52450884 54958226 55364822 55888443 56215276 56821791 61620591 63822456 64294632 66952808 67368148 68909048 69140994 69652518 74517924 75321909 75762388 76232378 77522679 77836536 82160788 82437339 83047233 84322914 92187992 92870024 100429212 101052222 103363572 103711491 104478777 104901768 109916452 110729644 111776886 112430552 113643582 114348567 123241182 126484371 134736296 138281988 139305036 149035848 150643818 151524776 151578333 152464756 155045358 164321576 164874678 166094466 168645828 170465373 184861773 200858424 202104444 206727144 207422982 208957554 218946481 219832904 221459288 223553772 227287164 228697134 246482364 247312017 249141699 252968742 267022561 276563976 278610072 301287636 303156666 304929512 310090716 329749356 332188932 337291656 340930746 343045701 357228469 359871343 369723546 404208888 414845964 417915108 437892962 447107544 454574328 457394268 492964728 494624034 495510457 498283398 505937484 522103147 534045122 602575272 606313332 620181432 656839443 659498712 664377864 681861492 686091402 714456938 719742686 724207591 739447092 801067683 829691928 835830216 875785924 914788536 989248068 991020914 996566796 1011874968 1044206294 1068090244 1071685407 1079614029 1181601859 1212626664 1313678886 1363722984 1372182804 1428913876 1439485372 1448415182 1478894184 1486531371 1566309441 1602135366 1751571848 1970518329 1978496136 1982041828 1993133592 2088412588 2136180488 2143370814 2159228058 2172622773 2363203718 2403203049 2627357772 2744365608 2857827752 2878970744 2896830364 2973062742 3132618882 3204270732 3215056221 3238842087 3544805577 3941036658 3964083656 4176825176 4286741628 4318456116 4345245546 4459594113 4698928323 4726407436 4806406098 5254715544 5793660728 5946125484 6265237764 6408541464 6430112442 6477684174 6517868319 6787340911 7089611154 7882073316 8573483256 8636912232 8690491092 8919188226 9397856646 9414698683 9452814872 9612812196 10634416731 11892250968 12530475528 12860224884 12955368348 13035736638 13574681822 14179222308 15360824167 15764146632 17380982184 17838376452 18795713292 18829397366 19225624392 20362022733 21268833462 22450435321 25720449768 25910736696 26071473276 27149363644 28244096049 28358444616 30721648334 35676752904 37591426584 37658794732 40724045466 42537666924 44900870642 46082472501 52142946552 54298727288 56488192098 61086068199 61443296668 67351305963 75317589464 81448090932 84732288147 85075333848 89801741284 92164945002 112976384196 122172136398 122886593336 134702611926 138247417503 162896181864 169464576294 179603482568 184329890004 202053917889 225952768392 244344272796 269405223852 276494835006 291855659173 338929152588 368659780008 404107835778 488688545592 538810447704 552989670012 583711318346 677858305176 808215671556 875566977519 1105979340024 1167422636692 1616431343112 1751133955038 2334845273384 2626700932557 3502267910076 5253401865114 7004535820152 10506803730228 21013607460456
• Sum of all divisors σ(n): 68291813990400
• Sum of proper divisors (its aliquot sum) s(n): 47278206529944
• 21013607460456 is an abundant number, because the sum of its proper divisors (47278206529944) is greater than itself. Its abundance is 26264599069488

Bases of 21013607460456

• Binary: 100110001110010011100100110111010111001101000₂
• Hexadecimal: 0x131C9C9BAE68
• Base-36: 7G5INBRE0

Squares and roots of 21013607460456

• 21013607460456 squared (21013607460456²) is 441571698502132061603727936
• 21013607460456 cubed (21013607460456³) is 9279014337970629810138249139831302498816
• The square root of 21013607460456 is 4584060.1501786601
• The cube root of 21013607460456 is 27595.1995171143

Scales and comparisons

• 21,013,607,460,456 seconds is equal to 668,167 years, 37 weeks, 2 days, 7 hours, 27 minutes, 36 seconds.
• To count from 1 to 21,013,607,460,456 would take you about one million, six hundred seventy thousand, four hundred nineteen 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 21013607460456 cubic inches would be around 2299.6 feet tall.

Recreational maths with 21013607460456

• 21013607460456 backwards is 65406470631012
• The number of decimal digits it has is: 14
• The sum of 21013607460456's digits is 45
• More coming soon!