21040125458400

Names of 21040125458400

• Cardinal: 21040125458400 can be written as Twenty-one trillion, forty billion, one hundred twenty-five million, four hundred fifty-eight thousand, four hundred.

Scientific notation

• Scientific notation: 2.10401254584 × 10¹³

Factors of 21040125458400

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1168

Divisors of 21040125458400

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 30 32 36 40 45 48 50 60 72 75 80 90 96 100 120 127 144 150 160 167 180 200 211 225 240 254 288 300 334 360 381 400 422 450 480 501 508 600 633 635 653 668 720 762 800 835 844 900 1002 1016 1055 1143 1200 1266 1270 1306 1336 1440 1503 1524 1670 1688 1800 1899 1905 1959 2004 2032 2110 2286 2400 2505 2532 2540 2612 2672 3006 3048 3165 3175 3265 3340 3376 3600 3798 3810 3918 4008 4064 4175 4220 4572 5010 5064 5080 5224 5275 5344 5715 5877 6012 6096 6330 6350 6530 6680 6752 7200 7515 7596 7620 7836 8016 8350 8440 9144 9495 9525 9795 10020 10128 10160 10448 10550 11430 11754 12024 12192 12525 12660 12700 13060 13360 15030 15192 15240 15672 15825 16032 16325 16700 16880 18288 18990 19050 19590 20040 20256 20320 20896 21100 21209 22860 23508 24048 25050 25320 25400 26120 26720 26797 28575 29385 30060 30384 30480 31344 31650 32650 33400 33760 35237 36576 37575 37980 38100 39180 40080 42200 42418 45720 47016 47475 48096 48975 50100 50640 50800 52240 53594 57150 58770 60120 60768 60960 62688 63300 63627 65300 66800 70474 75150 75960 76200 78360 80160 80391 82931 84400 84836 91440 94032 94950 97950 100200 101280 101600 104480 105711 106045 107188 109051 114300 117540 120240 126600 127254 130600 133600 133985 137783 140948 146925 150300 151920 152400 156720 160782 165862 168800 169672 176185 182880 188064 189900 190881 195900 200400 211422 212090 214376 218102 228600 235080 240480 241173 248793 253200 254508 261200 267970 275566 281896 293850 300600 303840 304800 313440 317133 318135 321564 327153 331724 339344 352370 379800 381762 391800 400800 401955 413349 414655 422844 424180 428752 436204 457200 470160 482346 497586 506400 509016 522400 528555 530225 535940 545255 551132 563792 587700 601200 634266 636270 643128 654306 663448 669925 678688 688915 704740 746379 759600 763524 783600 803910 826698 829310 845688 848360 857504 872408 880925 914400 940320 954405 964692 981459 995172 1018032 1057110 1060450 1071880 1090510 1102264 1127584 1175400 1202400 1205865 1240047 1243965 1268532 1272540 1286256 1308612 1326896 1339850 1377830 1409480 1492758 1519200 1527048 1567200 1585665 1590675 1607820 1635765 1653396 1658620 1691376 1696720 1744816 1761850 1908810 1929384 1962918 1990344 2009775 2036064 2066745 2073275 2114220 2120900 2143760 2181020 2204528 2350800 2411730 2480094 2487930 2537064 2545080 2572512 2617224 2642775 2653792 2679700 2726275 2755660 2818960 2985516 3054096 3171330 3181350 3215640 3271530 3306792 3317240 3382752 3393440 3444575 3489632 3523700 3731895 3817620 3858768 3925836 3980688 4019550 4133490 4146550 4228440 4241800 4287520 4362040 4409056 4475099 4701600 4772025 4823460 4907295 4960188 4975860 5074128 5090160 5234448 5285550 5359400 5452550 5511320 5637920 5971032 6029325 6108192 6200235 6219825 6342660 6362700 6431280 6543060 6613584 6634480 6889150 7047400 7463790 7635240 7717536 7851672 7928325 7961376 8039100 8178825 8266980 8293100 8456880 8483600 8724080 8950198 9544050 9646920 9814590 9920376 9951720 10148256 10180320 10333725 10468896 10571100 10718800 10905100 11022640 11942064 12058650 12400470 12439650 12685320 12725400 12862560 13086120 13227168 13268960 13425297 13778300 13849477 14094800 14927580 15270480 15703344 15856650 16078200 16357650 16533960 16586200 16913760 16967200 17448160 17498441 17900396 18659475 19088100 19293840 19629180 19840752 19903440 20667450 21142200 21437600 21810200 22045280 22375495 23009761 23884128 24117300 24536475 24800940 24879300 25370640 25450800 26172240 26850594 27556600 27698954 28189600 29855160 30540960 31001175 31406688 31713300 32156400 32715300 33067920 33172400 34996882 35800792 37318950 38176200 38587680 39258360 39681504 39806880 40275891 41334900 41548431 42284400 43620400 44750990 46019522 48234600 49072950 49601880 49758600 50741280 50901600 52344480 52495323 53701188 55113200 55397908 59710320 62002350 63426600 64312800 65430600 66135840 66344800 67126485 69029283 69247385 69993764 71601584 74637900 76352400 78516720 80551782 82669800 83096862 84568800 87240800 87492205 89501980 92039044 96469200 98145900 99203760 99517200 104990646 107402376 110226400 110795816 111877475 115048805 119420640 124004700 124645293 126853200 130861200 134252970 138058566 138494770 139987528 143203168 149275800 152704800 157033440 157485969 161103564 165339600 166193724 174984410 179003960 184078088 192938400 196291800 198407520 199034400 201379455 207087849 207742155 209981292 214804752 221591632 223754950 230097610 248009400 249290586 253706400 261722400 262476615 268505940 276117132 276989540 279975056 298551600 314971938 322207128 330679200 332387448 335632425 345146415 346236925 349968820 358007920 368156176 392583600 402758910 414175698 415484310 419962584 429609504 437461025 443183264 447509900 460195220 496018800 498581172 524953230 537011880 552234264 553979080 559950112 575244025 597103200 623226465 629943876 644414256 664774896 671264850 690292830 692473850 699937640 716015840 736312352 785167200 787429845 805517820 828351396 830968620 839925168 874922050 895019800 920390440 992037600 997162344 1006897275 1035439245 1038710775 1049906460 1074023760 1104468528 1107958160 1150488050 1246452930 1259887752 1288828512 1312383075 1329549792 1342529700 1380585660 1384947700 1399875280 1574859690 1611035640 1656702792 1661937240 1679850336 1725732075 1749844100 1790039600 1840780880 1994324688 2013794550 2070878490 2077421550 2099812920 2148047520 2208937056 2215916320 2300976100 2492905860 2519775504 2624766150 2685059400 2761171320 2769895400 2799750560 2922239647 3116132325 3149719380 3222071280 3313405584 3323874480 3451464150 3499688200 3580079200 3681561760 3937149225 3988649376 4027589100 4141756980 4154843100 4199625840 4601952200 4985811720 5039551008 5177196225 5249532300 5370118800 5522342640 5539790800 5844479294 6232264650 6299438760 6444142560 6626811168 6647748960 6902928300 6999376400 7874298450 8055178200 8283513960 8309686200 8399251680 8766718941 9203904400 9971623440 10354392450 10499064600 10740237600 11044685280 11079581600 11688958588 12464529300 12598877520 13805856600 13998752800 14611198235 15748596900 16110356400 16567027920 16619372400 17533437882 18407808800 19943246880 20708784900 20998129200 23377917176 24929058600 25197755040 26300156823 27611713200 29222396470 31497193800 32220712800 33134055840 33238744800 35066875764 41417569800 41996258400 43833594705 46755834352 49858117200 52600313646 55223426400 58444792940 62994387600 70133751528 73055991175 82835139600 87667189410 93511668704 99716234400 105200627292 116889585880 125988775200 131500784115 140267503056 146111982350 165670279200 175334378820 210401254584 219167973525 233779171760 263001568230 280535006112 292223964700 350668757640 420802509168 438335947050 467558343520 526003136460 584447929400 657503920575 701337515280 841605018336 876671894100 1052006272920 1168895858800 1315007841150 1402675030560 1753343788200 2104012545840 2337791717600 2630015682300 3506687576400 4208025091680 5260031364600 7013375152800 10520062729200 21040125458400
• Sum of all divisors σ(n): 75696963084288
• Sum of proper divisors (its aliquot sum) s(n): 54656837625888
• 21040125458400 is an abundant number, because the sum of its proper divisors (54656837625888) is greater than itself. Its abundance is 33616712167488

Bases of 21040125458400

• Binary: 100110010001011001001001101000011011111100000₂
• Hexadecimal: 0x1322C93437E0
• Base-36: 7GHP7GHK0

Squares and roots of 21040125458400

• 21040125458400 squared (21040125458400²) is 442686879305211810130560000
• 21040125458400 cubed (21040125458400³) is 9314187479369235110132342483848704000000
• The square root of 21040125458400 is 4586951.6520669803
• The cube root of 21040125458400 is 27606.8025041101

Scales and comparisons

• 21,040,125,458,400 seconds is equal to 669,010 years, 47 weeks, 1 day, 14 hours.
• To count from 1 to 21,040,125,458,400 would take you about one million, six hundred seventy-two thousand, five hundred twenty-seven 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 21040125458400 cubic inches would be around 2300.6 feet tall.

Recreational maths with 21040125458400

• 21040125458400 backwards is 00485452104012
• 21040125458400 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21040125458400's digits is 36
• More coming soon!