21423340800
21,423,340,800 is an even composite number composed of six prime numbers multiplied together.
21423340800 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of six hundred forty-eight divisors.
Prime factorization of 21423340800:
28 × 32 × 52 × 23 × 103 × 157
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 5 × 23 × 103 × 157)See below for interesting mathematical facts about the number 21423340800 from the Numbermatics database.
Names of 21423340800
- Cardinal: 21423340800 can be written as Twenty-one billion, four hundred twenty-three million, three hundred forty thousand, eight hundred.
Scientific notation
- Scientific notation: 2.14233408 × 1010
Factors of 21423340800
Divisors of 21423340800
- Number of divisors d(n): 648
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 23 24 25 30 32 36 40 45 46 48 50 60 64 69 72 75 80 90 92 96 100 103 115 120 128 138 144 150 157 160 180 184 192 200 206 207 225 230 240 256 276 288 300 309 314 320 345 360 368 384 400 412 414 450 460 471 480 515 552 575 576 600 618 628 640 690 720 736 768 785 800 824 828 900 920 927 942 960 1030 1035 1104 1150 1152 1200 1236 1256 1280 1380 1413 1440 1472 1545 1570 1600 1648 1656 1725 1800 1840 1854 1884 1920 2060 2070 2208 2300 2304 2355 2369 2400 2472 2512 2575 2760 2826 2880 2944 3090 3140 3200 3296 3312 3450 3600 3611 3680 3708 3768 3840 3925 4120 4140 4416 4600 4635 4710 4738 4800 4944 5024 5150 5175 5520 5652 5760 5888 6180 6280 6400 6592 6624 6900 7065 7107 7200 7222 7360 7416 7536 7725 7850 8240 8280 8832 9200 9270 9420 9476 9600 9888 10048 10300 10350 10833 11040 11304 11520 11775 11845 12360 12560 13184 13248 13800 14130 14214 14400 14444 14720 14832 15072 15450 15700 16171 16480 16560 17664 18055 18400 18540 18840 18952 19200 19776 20096 20600 20700 21321 21666 22080 22608 23175 23550 23690 24720 25120 26368 26496 27600 28260 28428 28800 28888 29440 29664 30144 30900 31400 32342 32499 32960 33120 35325 35535 36110 36800 37080 37680 37904 39552 40192 41200 41400 42642 43332 44160 45216 46350 47100 47380 48513 49440 50240 52992 54165 55200 56520 56856 57600 57776 59225 59328 60288 61800 62800 64684 64998 65920 66240 70650 71070 72220 73600 74160 75360 75808 79104 80855 82400 82800 85284 86664 88320 90275 90432 92700 94200 94760 97026 98880 100480 106605 108330 110400 113040 113712 115552 118450 118656 120576 123600 125600 129368 129996 131840 132480 141300 142140 144440 145539 147200 148320 150720 151616 161710 162495 164800 165600 170568 173328 177675 180550 180864 185400 188400 189520 194052 197760 200960 213210 216660 220800 226080 227424 231104 236900 237312 242565 247200 251200 258736 259992 264960 270825 282600 284280 288880 291078 296640 301440 303232 323420 324990 329600 331200 341136 346656 355350 361100 361728 370800 371933 376800 379040 388104 395520 404275 426420 433320 441600 452160 454848 462208 473800 485130 494400 502400 517472 519984 533025 541650 565200 568560 577760 582156 593280 602880 606464 646840 649980 659200 662400 682272 693312 710700 722200 727695 741600 743866 753600 758080 776208 808550 812475 852840 866640 904320 909696 924416 947600 970260 988800 1004800 1034944 1039968 1066050 1083300 1115799 1130400 1137120 1155520 1164312 1186560 1212825 1293680 1299960 1324800 1364544 1386624 1421400 1444400 1455390 1483200 1487732 1507200 1516160 1552416 1617100 1624950 1705680 1733280 1808640 1819392 1859665 1895200 1940520 1977600 2069888 2079936 2132100 2166600 2231598 2260800 2274240 2311040 2328624 2425650 2587360 2599920 2729088 2773248 2842800 2888800 2910780 2966400 2975464 3014400 3032320 3104832 3234200 3249900 3347397 3411360 3466560 3638475 3719330 3790400 3881040 4139776 4159872 4264200 4333200 4463196 4521600 4548480 4622080 4657248 4851300 5174720 5199840 5458176 5578995 5685600 5777600 5821560 5932800 5950928 6209664 6468400 6499800 6694794 6822720 6933120 7276950 7438660 7580800 7762080 8319744 8528400 8666400 8926392 9043200 9096960 9298325 9314496 9702600 10349440 10399680 11157990 11371200 11555200 11643120 11901856 12419328 12936800 12999600 13389588 13645440 13866240 14553900 14877320 15161600 15524160 16736985 17056800 17332800 17852784 18596650 18628992 19405200 20698880 20799360 22315980 22742400 23110400 23286240 23803712 25873600 25999200 26779176 27290880 27894975 29107800 29754640 31048320 33473970 34113600 34665600 35705568 37193300 37257984 38810400 41598720 44631960 45484800 46572480 47607424 51747200 51998400 53558352 55789950 58215600 59509280 62096640 66947940 68227200 69331200 71411136 74386600 77620800 83684925 89263920 93144960 95214848 103494400 103996800 107116704 111579900 116431200 119018560 133895880 136454400 142822272 148773200 155241600 167369850 178527840 186289920 207993600 214233408 223159800 232862400 238037120 267791760 285644544 297546400 310483200 334739700 357055680 428466816 446319600 465724800 476074240 535583520 595092800 669479400 714111360 856933632 892639200 931449600 1071167040 1190185600 1338958800 1428222720 1785278400 2142334080 2380371200 2677917600 3570556800 4284668160 5355835200 7141113600 10711670400 21423340800
- Sum of all divisors σ(n): 81213385344
- Sum of proper divisors (its aliquot sum) s(n): 59790044544
- 21423340800 is an abundant number, because the sum of its proper divisors (59790044544) is greater than itself. Its abundance is 38366703744
Bases of 21423340800
- Binary: 100111111001110111000111101000000002
- Hexadecimal: 0x4FCEE3D00
- Base-36: 9UAWJK0
Squares and roots of 21423340800
- 21423340800 squared (214233408002) is 458959531032944640000
- 21423340800 cubed (214233408003) is 9832446446726949050253312000000
-
The
square root of 21423340800 is 146367.1438540767 -
The
cube root of 21423340800 is 2777.3401054549
Scales and comparisons
How big is 21423340800?- 21,423,340,800 seconds is equal to 681 years, 10 weeks, 1 day, 8 hours.
-
To count from 1 to 21,423,340,800 would take you about one thousand, three hundred sixty-two 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 21423340800 cubic inches would be around 231.4 feet tall.
Recreational maths with 21423340800
- 21423340800 backwards is 00804332412
- The number of decimal digits it has is: 11
- The sum of 21423340800's digits is 27
- More coming soon!
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