21397289922720
21,397,289,922,720 is an even composite number composed of five prime numbers multiplied together.
21397289922720 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seven hundred sixty-eight divisors.
Prime factorization of 21397289922720:
25 × 37 × 5 × 67 × 973
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 67 × 97 × 97 × 97)See below for interesting mathematical facts about the number 21397289922720 from the Numbermatics database.
Names of 21397289922720
- Cardinal: 21397289922720 can be written as Twenty-one trillion, three hundred ninety-seven billion, two hundred eighty-nine million, nine hundred twenty-two thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 2.139728992272 × 1013
Factors of 21397289922720
Divisors of 21397289922720
- Number of divisors d(n): 768
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 67 72 80 81 90 96 97 108 120 134 135 144 160 162 180 194 201 216 240 243 268 270 288 291 324 335 360 388 402 405 432 480 485 486 536 540 582 603 648 670 720 729 776 804 810 864 873 970 972 1005 1072 1080 1164 1206 1215 1296 1340 1440 1455 1458 1552 1608 1620 1746 1809 1940 1944 2010 2144 2160 2187 2328 2412 2430 2592 2619 2680 2910 2916 3015 3104 3216 3240 3492 3618 3645 3880 3888 4020 4320 4365 4374 4656 4824 4860 5238 5360 5427 5820 5832 6030 6432 6480 6499 6984 7236 7290 7760 7776 7857 8040 8730 8748 9045 9312 9409 9648 9720 10476 10720 10854 10935 11640 11664 12060 12960 12998 13095 13968 14472 14580 15520 15714 16080 16281 17460 17496 18090 18818 19296 19440 19497 20952 21708 21870 23280 23328 23571 24120 25996 26190 27135 27936 28227 28944 29160 31428 32160 32495 32562 34920 34992 36180 37636 38880 38994 39285 41904 43416 43740 46560 47045 47142 48240 48843 51992 52380 54270 56454 57888 58320 58491 62856 64990 65124 69840 69984 70713 72360 75272 77988 78570 81405 83808 84681 86832 87480 94090 94284 96480 97485 97686 103984 104760 108540 112908 116640 116982 117855 125712 129980 130248 139680 141135 141426 144720 146529 150544 155976 157140 162810 169362 173664 174960 175473 188180 188568 194970 195372 207968 209520 212139 217080 225816 233964 235710 244215 251424 254043 259960 260496 282270 282852 289440 292455 293058 301088 311952 314280 325620 338724 349920 350946 353565 376360 377136 389940 390744 419040 423405 424278 434160 451632 467928 471420 488430 508086 519920 520992 526419 564540 565704 584910 586116 623904 628560 630403 651240 677448 701892 707130 732645 752720 754272 762129 779880 781488 846810 848556 868320 877365 903264 912673 935856 942840 976860 1016172 1039840 1052838 1060695 1129080 1131408 1169820 1172232 1257120 1260806 1270215 1302480 1354896 1403784 1414260 1465290 1505440 1524258 1559760 1562976 1579257 1693620 1697112 1754730 1825346 1871712 1885680 1891209 1953720 2032344 2105676 2121390 2258160 2262816 2286387 2339640 2344464 2521612 2540430 2604960 2632095 2709792 2738019 2807568 2828520 2930580 3048516 3119520 3152015 3158514 3387240 3394224 3509460 3650692 3771360 3782418 3810645 3907440 4064688 4211352 4242780 4516320 4563365 4572774 4679280 4688928 4737771 5043224 5080860 5264190 5476038 5615136 5657040 5673627 5861160 6097032 6304030 6317028 6774480 6788448 6859161 7018920 7301384 7564836 7621290 7814880 7896285 8129376 8214057 8422704 8485560 9126730 9145548 9358560 9456045 9475542 10086448 10161720 10528380 10952076 11314080 11347254 11431935 11722320 12194064 12608060 12634056 13548960 13690095 13718322 14037840 14213313 14602768 15129672 15242580 15792570 16428114 16845408 16971120 17020881 18253460 18291096 18912090 18951084 20172896 20323440 20577483 21056760 21904152 22694508 22863870 23444640 23688855 24388128 24642171 25216120 25268112 27380190 27436644 28075680 28368135 28426626 29205536 30259344 30485160 31585140 32856228 33942240 34041762 34295805 36506920 36582192 37824180 37902168 40646880 41070285 41154966 42113520 43808304 45389016 45727740 47377710 49284342 50432240 50536224 51062643 54760380 54873288 56736270 56853252 60518688 60970320 61149091 63170280 65712456 68083524 68591610 71066565 73013840 73164384 73926513 75648360 75804336 82140570 82309932 84227040 85104405 87616608 90778032 91455480 94755420 98568684 100864480 102125286 102887415 109520760 109746576 113472540 113706504 121940640 122298182 123210855 126340560 131424912 136167048 137183220 142133130 146027680 147853026 151296720 151608672 153187929 164281140 164619864 170208810 181556064 182910960 183447273 189510840 197137368 204250572 205774830 219041520 219493152 221779539 226945080 227413008 244596364 246421710 252681120 255313215 262849824 272334096 274366440 284266260 295706052 302593440 305745455 306375858 328562280 329239728 340417620 365821920 366894546 369632565 379021680 394274736 408501144 411549660 438083040 443559078 453890160 454826016 459563787 489192728 492843420 510626430 544668192 548732880 550341819 568532520 591412104 611490910 612751716 657124560 658479456 665338617 680835240 733789092 739265130 758043360 765939645 788549472 817002288 823099320 887118156 907780320 917236365 919127574 978385456 985686840 1021252860 1097465760 1100683638 1108897695 1137065040 1182824208 1222981820 1225503432 1314249120 1330677234 1361670480 1378691361 1467578184 1478530260 1531879290 1634004576 1646198640 1651025457 1774236312 1834472730 1838255148 1956770912 1971373680 1996015851 2042505720 2201367276 2217795390 2274130080 2297818935 2365648416 2445963640 2451006864 2661354468 2723340960 2751709095 2757382722 2935156368 2957060520 3063758580 3292397280 3302050914 3326693085 3548472624 3668945460 3676510296 3942747360 3992031702 4085011440 4402734552 4435590780 4595637870 4891927280 4902013728 4953076371 5322708936 5503418190 5514765444 5870312736 5914121040 6127517160 6604101828 6653386170 6893456805 7096945248 7337890920 7353020592 7984063404 8170022880 8255127285 8805469104 8871181560 9191275740 9783854560 9906152742 9980079255 10645417872 11006836380 11029530888 11828242080 12255034320 13208203656 13306772340 13786913610 14675781840 14706041184 14859229113 15968126808 16510254570 17610938208 17742363120 18382551480 19812305484 19960158510 21290835744 22013672760 22059061776 24510068640 24765381855 26416407312 26613544680 27573827220 29351563680 29718458226 31936253616 33020509140 35484726240 36765102960 39624610968 39920317020 44027345520 44118123552 44577687339 49530763710 52832814624 53227089360 55147654440 59436916452 63872507232 66041018280 73530205920 74296145565 79249221936 79840634040 88054691040 89155374678 99061527420 106454178720 110295308880 118873832904 132082036560 133733062017 148592291130 158498443872 159681268080 178310749356 198123054840 220590617760 222888436695 237747665808 264164073120 267466124034 297184582260 319362536160 356621498712 396246109680 445776873390 475495331616 534932248068 594369164520 668665310085 713242997424 792492219360 891553746780 1069864496136 1188738329040 1337330620170 1426485994848 1783107493560 2139728992272 2377476658080 2674661240340 3566214987120 4279457984544 5349322480680 7132429974240 10698644961360 21397289922720
- Sum of all divisors σ(n): 77748184281600
- Sum of proper divisors (its aliquot sum) s(n): 56350894358880
- 21397289922720 is an abundant number, because the sum of its proper divisors (56350894358880) is greater than itself. Its abundance is 34953604436160
Bases of 21397289922720
- Binary: 1001101110101111100011101110101110000101000002
- Hexadecimal: 0x1375F1DD70A0
- Base-36: 7L1S1YI00
Squares and roots of 21397289922720
- 21397289922720 squared (213972899227202) is 457844016036934863572198400
- 21397289922720 cubed (213972899227203) is 9796621150524760427630438845476507648000
-
The
square root of 21397289922720 is 4625720.4760685659 -
The
cube root of 21397289922720 is 27762.1389621739
Scales and comparisons
How big is 21397289922720?- 21,397,289,922,720 seconds is equal to 680,367 years, 32 weeks, 6 days, 13 hours, 12 minutes.
-
To count from 1 to 21,397,289,922,720 would take you about one million, seven hundred thousand, nine hundred nineteen 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 21397289922720 cubic inches would be around 2313.5 feet tall.
Recreational maths with 21397289922720
- 21397289922720 backwards is 02722998279312
- The number of decimal digits it has is: 14
- The sum of 21397289922720's digits is 63
- More coming soon!
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The information we have on file for 21397289922720 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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