21138740127232
21,138,740,127,232 is an even composite number composed of five prime numbers multiplied together.
21138740127232 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of six hundred forty divisors.
Prime factorization of 21138740127232:
29 × 7 × 133 × 373 × 53
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 13 × 13 × 13 × 37 × 37 × 37 × 53)See below for interesting mathematical facts about the number 21138740127232 from the Numbermatics database.
Names of 21138740127232
- Cardinal: 21138740127232 can be written as Twenty-one trillion, one hundred thirty-eight billion, seven hundred forty million, one hundred twenty-seven thousand, two hundred thirty-two.
Scientific notation
- Scientific notation: 2.1138740127232 × 1013
Factors of 21138740127232
Divisors of 21138740127232
- Number of divisors d(n): 640
-
Complete list of divisors:
1 2 4 7 8 13 14 16 26 28 32 37 52 53 56 64 74 91 104 106 112 128 148 169 182 208 212 224 256 259 296 338 364 371 416 424 448 481 512 518 592 676 689 728 742 832 848 896 962 1036 1183 1184 1352 1369 1378 1456 1484 1664 1696 1792 1924 1961 2072 2197 2366 2368 2704 2738 2756 2912 2968 3328 3367 3392 3584 3848 3922 4144 4394 4732 4736 4823 5408 5476 5512 5824 5936 6253 6656 6734 6784 7696 7844 8288 8788 8957 9464 9472 9583 9646 10816 10952 11024 11648 11872 12506 13468 13568 13727 15379 15392 15688 16576 17576 17797 17914 18928 18944 19166 19292 21632 21904 22048 23296 23744 25012 25493 26936 27136 27454 30758 30784 31376 33152 35152 35594 35828 37856 38332 38584 43264 43771 43808 44096 46592 47488 50024 50653 50986 53872 54908 61516 61568 62699 62752 66304 70304 71188 71656 72557 75712 76664 77168 81289 86528 87542 87616 88192 94976 100048 101306 101972 107744 109816 116441 123032 123136 124579 125398 125504 132608 140608 142376 143312 145114 151424 153328 154336 162578 175084 175232 176384 178451 189952 200096 202612 203944 215488 219632 231361 232882 246064 246272 249158 250796 251008 281216 284752 286624 290228 302848 306656 308672 325156 331409 350168 350464 352768 354571 356902 400192 405224 407888 430976 439264 462722 465764 492128 498316 501592 502016 507899 562432 569023 569504 573248 580456 605696 613312 617344 650312 658489 662818 700336 700928 709142 713804 800384 810448 815087 815776 861952 878528 925444 931528 943241 984256 996632 1003184 1004032 1015798 1124864 1138046 1139008 1146496 1160912 1226624 1234688 1300624 1316978 1325636 1400672 1418284 1427608 1600768 1619527 1620896 1630174 1631552 1723904 1757056 1850888 1863056 1886482 1968512 1993264 2006368 2031596 2276092 2278016 2292992 2319863 2321824 2453248 2469376 2601248 2633956 2651272 2684609 2801344 2836568 2855216 3007693 3201536 3239054 3241792 3260348 3263104 3514112 3701776 3726112 3772964 3937024 3986528 4012736 4063192 4308317 4552184 4556032 4585984 4609423 4639726 4643648 4906496 5202496 5267912 5302544 5369218 5602688 5673136 5710432 6015386 6478108 6483584 6520696 6526208 6602687 7028224 7403552 7452224 7545928 7874048 7973056 8025472 8126384 8560357 8616634 9104368 9112064 9218846 9279452 9287296 10404992 10535824 10605088 10738436 11205376 11346272 11420864 12030772 12262133 12956216 12967168 13041392 13052416 13205374 14807104 14904448 15091856 15946112 16050944 16252768 17120714 17233268 18208736 18437692 18558904 18574592 18792263 20809984 21053851 21071648 21210176 21476872 22410752 22692544 22841728 24061544 24524266 25912432 25934336 26082784 26410748 29614208 29808896 30158219 30183712 31892224 32101888 32505536 34241428 34466536 34899917 36417472 36875384 37117808 37149184 37584526 41619968 42107702 42143296 42420352 42953744 45385088 45683456 48123088 49048532 51824864 52165568 52821496 59228416 59617792 59922499 60316438 60367424 63784448 65011072 68482856 68933072 69799834 72834944 73750768 74235616 75169052 84215404 84286592 84840704 85834931 85907488 90770176 91366912 96246176 98097064 103649728 104331136 105642992 111284641 118456832 119844998 120632876 120734848 130022144 136965712 137866144 139599668 145669888 147501536 148471232 150338104 159407729 168430808 168573184 169681408 171669862 171814976 181540352 192492352 196194128 207299456 208662272 211285984 222569282 239689996 241265752 241469696 244299419 260044288 273931424 275732288 279199336 291339776 295003072 296942464 300676208 318815458 336861616 337146368 343339724 343629952 384984704 392388256 414598912 417324544 422571968 445138564 453698921 479379992 482531504 482939392 488598838 547862848 551464576 558398672 590006144 593884928 601352416 637630916 673723232 686679448 687259904 769969408 778992487 784776512 829197824 845143936 890277128 907397842 958759984 965063008 977197676 1095725696 1102929152 1115854103 1116797344 1180012288 1187769856 1202704832 1275261832 1347446464 1373358896 1374519808 1539938816 1557984974 1569553024 1690287872 1780554256 1814795684 1917519968 1930126016 1954395352 2191451392 2205858304 2231708206 2233594688 2360024576 2405409664 2550523664 2694892928 2746717792 3115969948 3139106048 3175892447 3380575744 3561108512 3629591368 3835039936 3860252032 3908790704 4382902784 4463416412 4467189376 4810819328 5101047328 5389785856 5493435584 5898085973 6231939896 6278212096 6351784894 7122217024 7259182736 7670079872 7720504064 7817581408 8926832824 8934378752 9621638656 10202094656 10779571712 10986871168 11796171946 12463879792 12703569788 14244434048 14518365472 15340159744 15441008128 15635162816 17853665648 17868757504 20404189312 21973742336 23592343892 24927759584 25407139576 28488868096 29036730944 30680319488 31270325632 35707331296 40808378624 41286601811 43947484672 47184687784 49855519168 50814279152 56977736192 58073461888 62540651264 71414662592 81616757248 82573203622 94369375568 99711038336 101628558304 116146923776 125081302528 142829325184 165146407244 188738751136 199422076672 203257116608 232293847552 285658650368 330292814488 377477502272 398844153344 406514233216 571317300736 660585628976 754955004544 813028466432 1321171257952 1509910009088 1626056932864 2642342515904 3019820018176 5284685031808 10569370063616 21138740127232
- Sum of all divisors σ(n): 54757107820800
- Sum of proper divisors (its aliquot sum) s(n): 33618367693568
- 21138740127232 is an abundant number, because the sum of its proper divisors (33618367693568) is greater than itself. Its abundance is 12479627566336
Bases of 21138740127232
- Binary: 1001100111001101111110001100010100110000000002
- Hexadecimal: 0x1339BF18A600
- Base-36: 7HR04330G
Squares and roots of 21138740127232
- 21138740127232 squared (211387401272322) is 446846334166648351547981824
- 21138740127232 cubed (211387401272323) is 9445768534755048963492388366414583431168
-
The
square root of 21138740127232 is 4597688.5635318971 -
The
cube root of 21138740127232 is 27649.8661477133
Scales and comparisons
How big is 21138740127232?- 21,138,740,127,232 seconds is equal to 672,146 years, 28 weeks, 4 days, 1 hour, 33 minutes, 52 seconds.
-
To count from 1 to 21,138,740,127,232 would take you about one million, six hundred eighty thousand, three hundred sixty-six 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 21138740127232 cubic inches would be around 2304.2 feet tall.
Recreational maths with 21138740127232
- 21138740127232 backwards is 23272104783112
- The number of decimal digits it has is: 14
- The sum of 21138740127232's digits is 43
- More coming soon!
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The information we have on file for 21138740127232 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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