21270916709120

Names of 21270916709120

• Cardinal: 21270916709120 can be written as Twenty-one trillion, two hundred seventy billion, nine hundred sixteen million, seven hundred nine thousand, one hundred twenty.

Scientific notation

• Scientific notation: 2.127091670912 × 10¹³

Factors of 21270916709120

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 188

Divisors of 21270916709120

• Number of divisors d(n): 540
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 26 31 32 40 52 62 64 65 80 104 124 128 130 137 155 160 169 208 248 256 260 274 310 320 338 403 416 496 520 548 620 640 676 685 806 832 845 992 1040 1096 1240 1280 1352 1370 1612 1664 1690 1781 1984 2015 2080 2192 2197 2480 2704 2740 3224 3328 3380 3562 3968 4030 4160 4247 4384 4394 4960 5239 5408 5480 6448 6760 7124 7936 8060 8320 8494 8768 8788 8905 9920 10478 10816 10960 10985 12896 13520 14248 16120 16640 16988 17536 17576 17810 18769 19840 20956 21235 21632 21920 21970 23153 25792 26195 27040 28496 28561 32240 33976 35072 35152 35620 37538 39680 41912 42470 43264 43840 43940 46306 51584 52390 54080 55211 56992 57122 64480 67952 68107 70304 71240 75076 83824 84940 87680 87880 92612 93845 103168 104780 108160 110422 113984 114244 115765 128960 135904 136214 140608 142480 142805 150152 167648 169880 175360 175760 185224 187690 209560 216320 220844 227968 228488 231530 243997 257920 271808 272428 276055 281216 284960 285610 300304 300989 335296 339760 340535 351520 370448 375380 419120 441688 455936 456976 463060 487994 515840 543616 544856 552110 562432 569920 571220 581839 600608 601978 670592 679520 681070 703040 717743 740896 750760 838240 883376 885391 913952 926120 975988 1087232 1089712 1104220 1139840 1142440 1163678 1201216 1203956 1219985 1341184 1359040 1362140 1406080 1435486 1481792 1501520 1504945 1676480 1766752 1770782 1827904 1852240 1951976 2179424 2208440 2279680 2284880 2327356 2402432 2407912 2439970 2718080 2724280 2812160 2870972 2909195 2963584 3003040 3009890 3171961 3352960 3533504 3541564 3588715 3655808 3704480 3903952 3912857 4358848 4416880 4426955 4569760 4654712 4804864 4815824 4879940 5436160 5448560 5741944 5818390 5927168 6006080 6019780 6343922 6705920 7067008 7083128 7177430 7311616 7408960 7563907 7807904 7825714 8717696 8833760 8853910 9139520 9309424 9330659 9631648 9759880 10897120 11483888 11636780 12012160 12039560 12687844 14134016 14166256 14354860 14817920 15127814 15615808 15651428 15859805 17435392 17667520 17707820 18279040 18618848 18661318 19263296 19519760 19564285 21794240 22967776 23273560 24024320 24079120 25375688 28332512 28709720 29635840 30255628 31231616 31302856 31719610 35335040 35415640 36558080 37237696 37322636 37819535 38526592 39039520 39128570 41235493 43588480 45935552 46547120 46653295 48158240 50751376 56665024 57419440 60511256 62463232 62605712 63439220 70670080 70831280 74475392 74645272 75639070 77053184 78079040 78257140 82470986 87176960 91871104 93094240 93306590 96316480 98330791 101502752 113330048 114838880 121022512 121298567 125211424 126878440 141662560 148950784 149290544 151278140 156158080 156514280 164941972 183742208 186188480 186613180 192632960 196661582 203005504 206177465 226660096 229677760 242045024 242597134 250422848 253756880 283325120 298581088 302556280 312316160 313028560 329883944 372376960 373226360 385265920 393323164 406011008 412354930 459355520 484090048 485194268 491653955 500845696 507513760 536061409 566650240 597162176 605112560 606492835 626057120 659767888 744753920 746452720 786646328 812022016 824709860 918711040 968180096 970388536 983307910 1001691392 1015027520 1072122818 1133300480 1194324352 1210225120 1212985670 1252114240 1278300283 1319535776 1492905440 1573292656 1649419720 1936360192 1940777072 1966615820 2030055040 2144245636 2388648704 2420450240 2425971340 2504228480 2556600566 2639071552 2680307045 2985810880 3146585312 3298839440 3881554144 3933231640 4060110080 4288491272 4840900480 4851942680 5008456960 5113201132 5278143104 5360614090 5971621760 6293170624 6391501415 6597678880 7763108288 7866463280 8576982544 9681800960 9703885360 10226402264 10556286208 10721228180 11943243520 12586341248 12783002830 13195357760 15526216576 15732926560 16617903679 17153965088 19407770720 20452804528 21442456360 25172682496 25566005660 26390715520 31052433152 31465853120 33235807358 34307930176 38815541440 40905609056 42884912720 51132011320 52781431040 62931706240 66471614716 68615860352 77631082880 81811218112 83089518395 85769825440 102264022640 125863412480 132943229432 137231720704 155262165760 163622436224 166179036790 171539650880 204528045280 265886458864 327244872448 332358073580 343079301760 409056090560 531772917728 664716147160 686158603520 818112181120 1063545835456 1329432294320 1636224362240 2127091670912 2658864588640 4254183341824 5317729177280 10635458354560 21270916709120
• Sum of all divisors σ(n): 57395665892544
• Sum of proper divisors (its aliquot sum) s(n): 36124749183424
• 21270916709120 is an abundant number, because the sum of its proper divisors (36124749183424) is greater than itself. Its abundance is 14853832474304

Bases of 21270916709120

• Binary: 100110101100010000101011011110011101100000000₂
• Hexadecimal: 0x1358856F3B00
• Base-36: 7JFQ2LYBK

Squares and roots of 21270916709120

• 21270916709120 squared (21270916709120²) is 452451897646320410691174400
• 21270916709120 cubed (21270916709120³) is 9624066629718168823856202233075990528000
• The square root of 21270916709120 is 4612040.4062757299
• The cube root of 21270916709120 is 27707.3762581359

Scales and comparisons

• 21,270,916,709,120 seconds is equal to 676,349 years, 18 weeks, 3 days, 14 hours, 45 minutes, 20 seconds.
• To count from 1 to 21,270,916,709,120 would take you about one million, six hundred ninety thousand, eight hundred seventy-three 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 21270916709120 cubic inches would be around 2308.9 feet tall.

Recreational maths with 21270916709120

• 21270916709120 backwards is 02190761907212
• The number of decimal digits it has is: 14
• The sum of 21270916709120's digits is 47
• More coming soon!