21448194472800

Names of 21448194472800

• Cardinal: 21448194472800 can be written as Twenty-one trillion, four hundred forty-eight billion, one hundred ninety-four million, four hundred seventy-two thousand, eight hundred.

Scientific notation

• Scientific notation: 2.14481944728 × 10¹³

Factors of 21448194472800

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1563

Divisors of 21448194472800

• Number of divisors d(n): 648
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 17 18 20 24 25 30 32 34 36 40 45 48 50 51 60 68 72 75 80 83 85 90 96 100 102 120 136 144 150 153 160 166 170 180 200 204 225 240 249 255 272 288 300 306 332 340 360 400 408 415 425 450 480 498 510 544 600 612 664 680 720 747 765 800 816 830 850 900 996 1020 1200 1224 1245 1275 1328 1360 1411 1440 1453 1494 1530 1632 1660 1700 1800 1992 2040 2075 2400 2448 2490 2550 2656 2720 2822 2906 2988 3060 3320 3400 3600 3735 3825 3984 4080 4150 4233 4359 4896 4980 5100 5644 5812 5976 6120 6225 6640 6800 7055 7200 7265 7470 7650 7968 8160 8300 8466 8718 9960 10200 11288 11624 11952 12240 12450 12699 13077 13280 13600 14110 14530 14940 15300 16600 16932 17436 18675 19920 20400 21165 21795 22576 23248 23904 24480 24701 24900 25398 26154 28220 29060 29880 30600 33200 33864 34872 35275 36325 37350 39840 40800 42330 43590 45152 46496 49402 49800 50796 52308 56440 58120 59760 61200 63495 65385 66400 67728 69744 70550 72650 74103 74700 84660 87180 98804 99600 101592 104616 105825 108975 112880 116240 119520 120599 122400 123505 126990 130770 135456 139488 141100 145300 148206 149400 169320 174360 197608 199200 203184 209232 211650 217950 222309 225760 232480 241198 247010 253980 261540 282200 290600 296412 298800 317475 326925 338640 348720 361797 370515 395216 406368 418464 423300 435900 444618 482396 494020 507960 523080 564400 581200 592824 597600 602995 617525 634950 653850 677280 697440 723594 741030 790432 846600 871800 889236 964792 988040 1015920 1046160 1085391 1111545 1128800 1162400 1185648 1205990 1235050 1269900 1307700 1447188 1482060 1693200 1743600 1778472 1808985 1852575 1929584 1976080 2031840 2050183 2092320 2111209 2170782 2223090 2371296 2411980 2470100 2539800 2615400 2894376 2964120 3014975 3386400 3487200 3556944 3617970 3705150 3859168 3952160 4100366 4222418 4341564 4446180 4823960 4940200 5079600 5230800 5426955 5557725 5788752 5928240 6029950 6150549 6333627 7113888 7235940 7410300 8200732 8444836 8683128 8892360 9044925 9647920 9880400 10159200 10250915 10461600 10556045 10853910 11115450 11577504 11856480 12059900 12301098 12667254 14471880 14820600 16401464 16889672 17366256 17784720 18089850 18451647 19000881 19295840 19760800 20501830 21112090 21707820 22230900 24119800 24602196 25334508 27134775 28943760 29641200 30752745 31668135 32802928 33779344 34732512 35569440 35890553 36179700 36903294 38001762 41003660 42224180 43415640 44461800 48239600 49204392 50669016 51254575 52780225 54269550 57887520 59282400 61505490 63336270 65605856 67558688 71781106 72359400 73806588 76003524 82007320 84448360 86831280 88923600 92258235 95004405 96479200 98408784 101338032 102509150 105560450 107671659 108539100 123010980 126672540 143562212 144718800 147613176 152007048 153763725 158340675 164014640 168896720 173662560 175230347 177847200 179452765 184516470 190008810 196817568 202676064 205018300 211120900 215343318 217078200 246021960 253345080 287124424 289437600 295226352 304014096 307527450 316681350 323014977 328029280 337793440 350460694 358905530 369032940 380017620 410036600 422241800 430686636 434156400 461291175 475022025 492043920 506690160 525691041 538358295 574248848 590452704 608028192 615054900 633362700 646029954 700921388 717811060 738065880 760035240 820073200 844483600 861373272 868312800 876151735 897263825 922582350 950044050 984087840 1013380320 1051382082 1076716590 1148497696 1230109800 1266725400 1292059908 1401842776 1435622120 1476131760 1520070480 1577073123 1615074885 1640146400 1688967200 1722746544 1752303470 1794527650 1845164700 1900088100 2102764164 2153433180 2460219600 2533450800 2584119816 2628455205 2691791475 2803685552 2871244240 2952263520 2978915899 3040140960 3154146246 3230149770 3445493088 3504606940 3589055300 3690329400 3800176200 4205528328 4306866360 4380758675 4920439200 5066901600 5168239632 5256910410 5383582950 5607371104 5742488480 5957831798 6308292492 6460299540 7009213880 7178110600 7380658800 7600352400 7885365615 8075374425 8411056656 8613732720 8761517350 8936747697 10336479264 10513820820 10767165900 11915663596 12616584984 12920599080 13142276025 14018427760 14356221200 14761317600 14894579495 15200704800 15770731230 16150748850 16822113312 17227465440 17523034700 17873495394 21027641640 21534331800 23831327192 25233169968 25841198160 26284552050 26810243091 28036855520 28712442400 29789158990 31541462460 32301497700 35046069400 35746990788 39426828075 42055283280 43068663600 44683738485 47662654384 50466339936 51682396320 52569104100 53620486182 59578317980 63082924920 64602995400 70092138800 71493981576 74472897475 78853656150 84110566560 86137327200 89367476970 95325308768 105138208200 107240972364 119156635960 126165849840 129205990800 134051215455 140184277600 142987963152 148945794950 157707312300 178734953940 210276416400 214481944728 223418692425 238313271920 252331699680 258411981600 268102430910 285975926304 297891589900 315414624600 357469907880 420552832800 428963889456 446837384850 476626543840 536204861820 595783179800 630829249200 670256077275 714939815760 857927778912 893674769700 1072409723640 1191566359600 1261658498400 1340512154550 1429879631520 1787349539400 2144819447280 2383132719200 2681024309100 3574699078800 4289638894560 5362048618200 7149398157600 10724097236400 21448194472800
• Sum of all divisors σ(n): 81101262171384
• Sum of proper divisors (its aliquot sum) s(n): 59653067698584
• 21448194472800 is an abundant number, because the sum of its proper divisors (59653067698584) is greater than itself. Its abundance is 38204873225784

Bases of 21448194472800

• Binary: 100111000000111001100000000110011101101100000₂
• Hexadecimal: 0x1381CC033B60
• Base-36: 7LP5X7O80

Squares and roots of 21448194472800

• 21448194472800 squared (21448194472800²) is 460025046143048469939840000
• 21448194472800 cubed (21448194472800³) is 9866706652034897151106173236516352000000
• The square root of 21448194472800 is 4631219.5448715233
• The cube root of 21448194472800 is 27784.1370747933

Scales and comparisons

• 21,448,194,472,800 seconds is equal to 681,986 years, 12 weeks, 3 days, 14 hours.
• To count from 1 to 21,448,194,472,800 would take you about one million, seven hundred four thousand, nine hundred sixty-five 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 21448194472800 cubic inches would be around 2315.3 feet tall.

Recreational maths with 21448194472800

• 21448194472800 backwards is 00827449184412
• The number of decimal digits it has is: 14
• The sum of 21448194472800's digits is 54
• More coming soon!