21378672001440
21,378,672,001,440 is an even composite number composed of five prime numbers multiplied together.
21378672001440 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of five hundred seventy-six divisors.
Prime factorization of 21378672001440:
25 × 35 × 5 × 133 × 250279
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 5 × 13 × 13 × 13 × 250279)See below for interesting mathematical facts about the number 21378672001440 from the Numbermatics database.
Names of 21378672001440
- Cardinal: 21378672001440 can be written as Twenty-one trillion, three hundred seventy-eight billion, six hundred seventy-two million, one thousand, four hundred forty.
Scientific notation
- Scientific notation: 2.137867200144 × 1013
Factors of 21378672001440
Divisors of 21378672001440
- Number of divisors d(n): 576
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 26 27 30 32 36 39 40 45 48 52 54 60 65 72 78 80 81 90 96 104 108 117 120 130 135 144 156 160 162 169 180 195 208 216 234 240 243 260 270 288 312 324 338 351 360 390 405 416 432 468 480 486 507 520 540 585 624 648 676 702 720 780 810 845 864 936 972 1014 1040 1053 1080 1170 1215 1248 1296 1352 1404 1440 1521 1560 1620 1690 1755 1872 1944 2028 2080 2106 2160 2197 2340 2430 2535 2592 2704 2808 3042 3120 3159 3240 3380 3510 3744 3888 4056 4212 4320 4394 4563 4680 4860 5070 5265 5408 5616 6084 6240 6318 6480 6591 6760 7020 7605 7776 8112 8424 8788 9126 9360 9720 10140 10530 10985 11232 12168 12636 12960 13182 13520 13689 14040 15210 15795 16224 16848 17576 18252 18720 19440 19773 20280 21060 21970 22815 24336 25272 26364 27040 27378 28080 30420 31590 32955 33696 35152 36504 38880 39546 40560 41067 42120 43940 45630 48672 50544 52728 54756 56160 59319 60840 63180 65910 68445 70304 73008 79092 81120 82134 84240 87880 91260 98865 101088 105456 109512 118638 121680 126360 131820 136890 146016 158184 164268 168480 175760 177957 182520 197730 205335 210912 219024 237276 243360 250279 252720 263640 273780 296595 316368 328536 351520 355914 365040 395460 410670 438048 474552 500558 505440 527280 533871 547560 593190 632736 657072 711828 730080 750837 790920 821340 889785 949104 1001116 1054560 1067742 1095120 1186380 1251395 1314144 1423656 1501674 1581840 1642680 1779570 1898208 2002232 2135484 2190240 2252511 2372760 2502790 2669355 2847312 3003348 3163680 3253627 3285360 3559140 3754185 4004464 4270968 4505022 4745520 5005580 5338710 5694624 6006696 6507254 6570720 6757533 7118280 7508370 8008928 8541936 9010044 9491040 9760881 10011160 10677420 11262555 12013392 13014508 13515066 14236560 15016740 16268135 17083872 18020088 19521762 20022320 20272599 21354840 22525110 24026784 26029016 27030132 28473120 29282643 30033480 32536270 33787665 36040176 39043524 40044640 40545198 42297151 42709680 45050220 48804405 52058032 54060264 58565286 60066960 60817797 65072540 67575330 72080352 78087048 81090396 84594302 85419360 87847929 90100440 97608810 101362995 104116064 108120528 117130572 120133920 121635594 126891453 130145080 135150660 146413215 156174096 162180792 169188604 175695858 180200880 195217620 202725990 211485755 216241056 234261144 243271188 253782906 260290160 263543787 270301320 292826430 304088985 312348192 324361584 338377208 351391716 360401760 380674359 390435240 405451980 422971510 439239645 468522288 486542376 507565812 520580320 527087574 540602640 549862963 585652860 608177970 634457265 648723168 676754416 702783432 761348718 780870480 790631361 810903960 845943020 878479290 937044576 973084752 1015131624 1054175148 1081205280 1099725926 1142023077 1171305720 1216355940 1268914530 1317718935 1353508832 1405566864 1522697436 1561740960 1581262722 1621807920 1649588889 1691886040 1756958580 1903371795 1946169504 2030263248 2108350296 2199451852 2284046154 2342611440 2432711880 2537829060 2635437870 2749314815 2811133728 3045394872 3162525444 3243615840 3299177778 3383772080 3426069231 3513917160 3806743590 3953156805 4060526496 4216700592 4398903704 4568092308 4685222880 4865423760 4948766667 5075658120 5270875740 5498629630 5710115385 6090789744 6325050888 6598355556 6767544160 6852138462 7027834320 7613487180 7906313610 8247944445 8433401184 8797807408 9136184616 9730847520 9897533334 10151316240 10278207693 10541751480 10997259260 11420230770 12181579488 12650101776 13196711112 13704276924 14055668640 14846300001 15226974360 15812627220 16495888890 17130346155 17595614816 18272369232 19795066668 20302632480 20556415386 21083502960 21994518520 22840461540 24743833335 25300203552 26393422224 27408553848 29692600002 30453948720 31625254440 32991777780 34260692310 36544738464 39590133336 41112830772 42167005920 43989037040 44538900003 45680923080 49487666670 51391038465 52786844448 54817107696 59385200004 60907897440 63250508880 65983555560 68521384620 74231500005 79180266672 82225661544 87978074080 89077800006 91361846160 98975333340 102782076930 109634215392 118770400008 126501017760 131967111120 133616700009 137042769240 148463000010 158360533344 164451323088 178155600012 182723692320 197950666680 205564153860 222694500015 237540800016 263934222240 267233400018 274085538480 296926000020 328902646176 356311200024 395901333360 411128307720 445389000030 475081600032 534466800036 548171076960 593852000040 668083500045 712622400048 791802666720 822256615440 890778000060 1068933600072 1187704000080 1336167000090 1425244800096 1644513230880 1781556000120 2137867200144 2375408000160 2672334000180 3563112000240 4275734400288 5344668000360 7126224000480 10689336000720 21378672001440
- Sum of all divisors σ(n): 81958931308800
- Sum of proper divisors (its aliquot sum) s(n): 60580259307360
- 21378672001440 is an abundant number, because the sum of its proper divisors (60580259307360) is greater than itself. Its abundance is 39201587305920
Bases of 21378672001440
- Binary: 1001101110001100111000010011010000001101000002
- Hexadecimal: 0x13719C2681A0
- Base-36: 7KT85BU00
Squares and roots of 21378672001440
- 21378672001440 squared (213786720014402) is 457047616545154575362073600
- 21378672001440 cubed (213786720014403) is 9771071083158781423790075322780585984000
-
The
square root of 21378672001440 is 4623707.6033676697 -
The
cube root of 21378672001440 is 27754.0846197199
Scales and comparisons
How big is 21378672001440?- 21,378,672,001,440 seconds is equal to 679,775 years, 33 weeks, 2 days, 8 hours, 24 minutes.
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To count from 1 to 21,378,672,001,440 would take you about one million, six hundred ninety-nine thousand, four hundred thirty-nine 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 21378672001440 cubic inches would be around 2312.8 feet tall.
Recreational maths with 21378672001440
- 21378672001440 backwards is 04410027687312
- 21378672001440 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 21378672001440's digits is 45
- More coming soon!
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The information we have on file for 21378672001440 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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