21942791437840
21,942,791,437,840 is an even composite number composed of seven prime numbers multiplied together.
What does the number 21942791437840 look like?
This visualization shows the relationship between its 7 prime factors (large circles) and 1200 divisors.
21942791437840 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one thousand, two hundred divisors.
Prime factorization of 21942791437840:
24 × 5 × 74 × 13 × 17 × 732 × 97
(2 × 2 × 2 × 2 × 5 × 7 × 7 × 7 × 7 × 13 × 17 × 73 × 73 × 97)See below for interesting mathematical facts about the number 21942791437840 from the Numbermatics database.
Names of 21942791437840
- Cardinal: 21942791437840 can be written as Twenty-one trillion, nine hundred forty-two billion, seven hundred ninety-one million, four hundred thirty-seven thousand, eight hundred forty.
Scientific notation
- Scientific notation: 2.194279143784 × 1013
Factors of 21942791437840
Divisors of 21942791437840
- Number of divisors d(n): 1200
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Complete list of divisors:
1 2 4 5 7 8 10 13 14 16 17 20 26 28 34 35 40 49 52 56 65 68 70 73 80 85 91 97 98 104 112 119 130 136 140 146 170 182 194 196 208 221 238 245 260 272 280 292 340 343 364 365 388 392 442 455 476 485 490 511 520 560 584 595 637 679 680 686 728 730 776 784 833 884 910 949 952 970 980 1022 1040 1105 1168 1190 1241 1261 1274 1358 1360 1372 1456 1460 1547 1552 1649 1666 1715 1768 1820 1898 1904 1940 1960 2044 2210 2380 2401 2482 2522 2548 2555 2716 2744 2920 3094 3185 3298 3332 3395 3430 3536 3577 3640 3796 3880 3920 4088 4165 4420 4459 4745 4753 4760 4802 4964 5044 5096 5110 5329 5432 5488 5831 5840 6188 6205 6305 6370 6596 6643 6664 6790 6860 7081 7154 7280 7592 7735 7760 8176 8245 8330 8687 8827 8840 8918 9490 9506 9520 9604 9928 10088 10192 10220 10658 10829 10864 11543 11662 12005 12376 12410 12610 12740 13192 13286 13328 13580 13720 14162 14308 15184 15470 16133 16490 16660 17374 17654 17680 17836 17885 18980 19012 19208 19856 20176 20440 21316 21437 21658 22295 23086 23324 23765 24010 24752 24820 25039 25220 25480 26384 26572 26645 27160 27440 28324 28616 29155 30940 31213 32266 32980 33215 33271 33320 34748 35308 35405 35672 35770 37303 37960 38024 38416 40817 40880 42632 42874 43316 43435 44135 44590 46172 46501 46648 47530 48020 49567 49640 50078 50440 50960 53144 53290 54145 54320 56648 57232 57715 58310 60809 61789 61880 62426 64532 65960 66430 66542 66640 69277 69496 70616 70810 71344 71540 74606 75803 75920 76048 80665 80801 81634 85264 85748 86632 86870 88270 89180 90593 92053 92344 93002 93296 95060 96040 99134 99280 100156 100880 106288 106580 107185 108290 112931 113296 115430 116620 120377 121618 123578 123760 124852 125195 129064 131920 132860 133084 138554 138992 141232 141620 143080 149212 150059 151606 156065 161330 161602 163268 166355 171496 173264 173740 175273 176540 178360 181186 184106 184688 186004 186515 190120 192080 198268 200312 204085 213160 214370 216580 225862 230860 232505 232897 233240 240754 243236 247156 247835 249704 250390 258128 261121 265720 266168 277108 283240 286160 298424 300118 303212 304045 308945 312130 322660 323204 325507 326536 332710 342992 346385 346969 347480 350546 353080 356720 362372 368212 372008 373030 379015 380240 396536 400624 404005 408170 425663 426320 428740 432523 433160 451724 452965 460265 461720 465010 465794 466480 481508 484939 486472 494312 495670 499408 500780 516913 522242 530621 531440 532336 554216 564655 565607 566480 596848 600236 601885 606424 608090 617890 624260 634151 644371 645320 646408 651014 653072 665420 692770 693938 694960 701092 706160 724744 736424 744016 746060 750295 758030 790517 793072 808010 816340 842639 851326 857480 865046 866320 876365 903448 905930 920530 923440 930020 931588 963016 969878 972944 988624 991340 1001560 1033826 1044484 1050413 1061242 1108432 1129310 1131214 1164485 1177709 1200472 1203770 1212848 1216180 1235780 1248520 1268302 1288742 1290640 1292816 1302028 1305605 1330840 1385540 1387876 1402184 1449488 1472848 1492120 1500590 1516060 1564901 1581034 1616020 1627535 1632680 1685278 1702652 1714960 1730092 1734845 1752730 1806896 1811860 1827847 1841060 1860040 1863176 1926032 1939756 1982680 2003120 2067652 2088968 2100826 2122484 2128315 2162615 2258620 2262428 2278549 2328970 2355418 2400944 2407540 2424695 2428783 2432360 2471560 2497040 2536604 2577484 2584565 2604056 2611210 2653105 2661680 2771080 2775752 2804368 2828035 2979641 2984240 3001180 3027661 3032120 3129802 3162068 3170755 3221855 3232040 3255070 3265360 3370556 3394573 3405304 3460184 3469690 3505460 3618391 3623720 3655694 3682120 3720080 3726352 3879512 3952585 3959249 3965360 4135304 4177936 4201652 4213195 4244968 4256630 4325230 4439057 4510597 4517240 4524856 4557098 4657940 4710836 4815080 4849390 4857566 4864720 4943120 5073208 5154968 5169130 5208112 5222420 5252065 5306210 5533619 5542160 5551504 5656070 5888545 5898473 5959282 6002360 6055322 6064240 6259604 6324136 6341510 6443710 6464080 6510140 6719869 6741112 6789146 6810608 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124293596 125192080 126296716 126643685 127949290 131903408 134397380 135782920 136011848 140600336 144735640 146227760 147057820 153360298 154941332 155366995 157870895 158369960 164879260 165157244 166334077 170014810 175268912 175750420 177301159 177562280 180423880 182283920 188156332 190096088 193676665 194302640 202629896 204718864 205880948 206446555 217513793 219086140 221019253 221344760 228475546 230830964 235195415 235938920 237620110 238371280 242212880 246050588 248587192 252593432 253287370 255898580 257351185 268794760 271565840 272023696 288538705 289025177 289471280 294115640 306720596 307563235 309882664 310733990 315741790 316739920 329273581 329758520 330314488 332668154 340029620 351500840 354602318 355124560 360847760 376312664 380192176 383400745 387353330 403954187 405259792 411761896 412893110 430588529 435027586 438172280 442038506 442689520 456951092 461661928 470390830 471877840 475240220 492101176 497174384 505186864 506574740 511797160 514702370 536761043 537589520 571188865 577077410 578050354 588231280 613441192 615126470 619765328 621467980 631483580 658547162 659517040 660628976 665336308 680059240 703001680 709204636 752625328 766801490 774706660 799664411 807908374 823523792 825786220 831670385 861177058 870055172 876344560 884077012 886505795 913902184 923323856 940781660 950480440 984202352 1013149480 1023594320 1029404740 1073522086 1087568965 1105096265 1142377730 1154154820 1156100708 1226882384 1230252940 1241108113 1242935960 1262967160 1317094324 1330672616 1360118480 1418409272 1445125885 1533602980 1549413320 1599328822 1615816748 1646367905 1651572440 1663340770 1722354116 1740110344 1768154024 1773011590 1827804368 1881563320 1900960880 2019770935 2026298960 2058809480 2147044172 2152942645 2175137930 2210192530 2284755460 2304915067 2308309640 2312201416 2460505880 2482216226 2485871920 2525934320 2634188648 2661345232 2683805215 2827679309 2836818544 2890251770 3014119703 3067205960 3098826640 3198657644 3231633496 3292735810 3303144880 3326681540 3444708232 3480220688 3536308048 3546023180 3757327301 3763126640 3998322055 4039541870 4117618960 4294088344 4305885290 4350275860 4420385060 4569510920 4609830134 4616619280 4624402832 4921011760 4964432452 5268377296 5367610430 5597650877 5655358618 5780503540 6028239406 6134411920 6205540565 6397315288 6463266992 6585471620 6653363080 6889416464 7092046360 7514654602 7996644110 8079083740 8588176688 8611770580 8700551720 8840770120 9139021840 9219660268 9928864904 10735220860 11195301754 11310717236 11524575335 11561007080 12056478812 12411081130 12794630576 13170943240 13306726160 14138396545 14184092720 15029309204 15070598515 15993288220 16134405469 16158167480 17223541160 17401103440 17681540240 18439320536 18786636505 19857729808 21098837921 21470441720 22390603508 22621434472 23049150670 23122014160 24112957624 24822162260 26341886480 27988254385 28276793090 30058618408 30141197030 31986576440 32268810938 32316334960 34447082320 36878641072 37573273010 39183556139 42197675842 42940883440 44781207016 45242868944 46098301340 48225915248 49644324520 55976508770 56553586180 60117236816 60282394060 63973152880 64537621876 75146546020 78367112278 80672027345 84395351684 89562414032 92196602680 99288649040 105494189605 111953017540 113107172360 120564788120 129075243752 150293092040 156734224556 161344054690 168790703368 184393205360 195917780695 210988379210 223906035080 226214344720 241129576240 258150487504 274284892973 300586184080 313468449112 322688109380 337581406736 391835561390 421976758420 447812070160 548569785946 626936898224 645376218760 783671122780 843953516840 1097139571892 1290752437520 1371424464865 1567342245560 1687907033680 2194279143784 2742848929730 3134684491120 4388558287568 5485697859460 10971395718920 21942791437840
- Sum of all divisors σ(n): 69516458193168
- Sum of proper divisors (its aliquot sum) s(n): 47573666755328
- 21942791437840 is an abundant number, because the sum of its proper divisors (47573666755328) is greater than itself. Its abundance is 25630875317488
Bases of 21942791437840
- Binary: 1001111110100111101000100100111111110000100002
- Hexadecimal: 0x13F4F449FE10
- Base-36: 7S0DNH4WG
Squares and roots of 21942791437840
- 21942791437840 squared (219427914378402) is 481486096084544414583865600
- 21942791437840 cubed (219427914378403) is 10565148986602948729088041314289314304000
-
The
square root of 21942791437840 is 4684313.3368552535 -
The
cube root of 21942791437840 is 27996.0842474141
Scales and comparisons
How big is 21942791437840?- 21,942,791,437,840 seconds is equal to 697,712 years, 46 weeks, 3 days, 11 hours, 50 minutes, 40 seconds.
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To count from 1 to 21,942,791,437,840 would take you about one million, seven hundred forty-four thousand, two hundred eighty-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 21942791437840 cubic inches would be around 2333 feet tall.
Recreational maths with 21942791437840
- 21942791437840 backwards is 04873419724912
- The number of decimal digits it has is: 14
- The sum of 21942791437840's digits is 61
- More coming soon!
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"Number 21942791437840 - Facts about the integer". Numbermatics.com. 2024. Web. 28 May 2024.
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The information we have on file for 21942791437840 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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