12131202720
12,131,202,720 is an even composite number composed of seven prime numbers multiplied together.
12131202720 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of eight hundred sixty-four divisors.
Prime factorization of 12131202720:
25 × 3 × 5 × 7 × 13 × 172 × 312
(2 × 2 × 2 × 2 × 2 × 3 × 5 × 7 × 13 × 17 × 17 × 31 × 31)See below for interesting mathematical facts about the number 12131202720 from the Numbermatics database.
Names of 12131202720
- Cardinal: 12131202720 can be written as Twelve billion, one hundred thirty-one million, two hundred two thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 1.213120272 × 1010
Factors of 12131202720
Divisors of 12131202720
- Number of divisors d(n): 864
-
Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 13 14 15 16 17 20 21 24 26 28 30 31 32 34 35 39 40 42 48 51 52 56 60 62 65 68 70 78 80 84 85 91 93 96 102 104 105 112 119 120 124 130 136 140 155 156 160 168 170 182 186 195 204 208 210 217 221 224 238 240 248 255 260 272 273 280 289 310 312 336 340 357 364 372 390 403 408 416 420 434 442 455 465 476 480 496 510 520 527 544 546 560 578 595 620 624 651 663 672 680 714 728 744 780 806 816 840 867 868 884 910 930 952 961 992 1020 1040 1054 1085 1092 1105 1120 1156 1190 1209 1240 1248 1302 1326 1360 1365 1428 1445 1456 1488 1547 1560 1581 1612 1632 1680 1734 1736 1768 1785 1820 1860 1904 1922 2015 2023 2040 2080 2108 2170 2184 2210 2312 2380 2418 2480 2604 2635 2652 2720 2730 2821 2856 2883 2890 2912 2976 3094 3120 3162 3224 3255 3315 3360 3468 3472 3536 3570 3640 3689 3720 3757 3808 3844 4030 4046 4080 4216 4335 4340 4368 4420 4624 4641 4760 4805 4836 4960 5208 5270 5304 5460 5642 5712 5766 5780 6045 6069 6188 6240 6324 6448 6510 6630 6727 6851 6936 6944 7072 7140 7280 7378 7440 7514 7688 7735 7905 8060 8092 8160 8432 8463 8670 8680 8736 8840 8959 9248 9282 9520 9610 9672 10115 10416 10540 10608 10920 11067 11271 11284 11424 11532 11560 12090 12138 12376 12493 12648 12896 13020 13260 13454 13702 13872 14105 14280 14415 14560 14756 14880 15028 15376 15470 15810 16120 16184 16337 16864 16926 17340 17360 17680 17918 18445 18564 18785 19040 19220 19344 20181 20230 20553 20832 21080 21216 21840 22134 22542 22568 23064 23120 23205 24180 24276 24752 24986 25296 26040 26299 26520 26877 26908 27404 27744 28210 28560 28830 29512 30056 30345 30752 30940 31620 32240 32368 32674 33635 33852 34255 34680 34720 35360 35836 36890 37128 37479 37570 38440 38688 40362 40460 41106 42160 42315 43680 44268 44795 45084 45136 46128 46240 46410 47957 48360 48552 49011 49504 49972 50592 52080 52598 53040 53754 53816 54808 55335 56355 56420 57120 57660 59024 60112 60690 61880 62465 62713 63240 64480 64736 65348 67270 67704 68510 69360 71672 73780 74256 74958 75140 76880 78897 80724 80920 81685 82212 84320 84630 87451 88536 89590 90168 90272 92256 92820 95914 96720 97104 98022 99944 100905 102765 104160 105196 106080 107508 107632 109616 110670 112710 112840 114359 115320 116467 118048 120224 121380 123760 124930 125426 126480 130696 131495 134385 134540 135408 137020 138720 143344 143871 147560 148512 149916 150280 153760 157794 161448 161840 163370 164424 169260 174902 177072 179180 180336 185640 187395 188139 191828 193440 194208 196044 199888 201810 205530 210392 212381 215016 215264 219232 221340 225420 225680 228718 230640 232934 239785 242760 245055 247520 249860 250852 252960 261392 262353 262990 268770 269080 270816 274040 277729 286688 287742 295120 299832 300560 313565 315588 322896 323680 326740 328848 338520 343077 349401 349804 354144 358360 360672 371280 374790 376278 383656 392088 394485 399776 403620 411060 420784 424762 430032 437255 442680 450840 451360 457436 461280 465868 479570 485520 490110 499720 501704 522784 524706 525980 537540 538160 548080 555458 571795 575484 582335 590240 599664 601120 627130 631176 637143 645792 653480 657696 677040 686154 698802 699608 716720 719355 742560 749580 752556 767312 784176 788970 807240 815269 822120 833187 841568 849524 860064 874510 885360 901680 914872 931736 940695 959140 971040 980220 999440 1003408 1049412 1051960 1061905 1075080 1076320 1096160 1110916 1143590 1150968 1164670 1199328 1254260 1262352 1274286 1306960 1311765 1354080 1372308 1388645 1397604 1399216 1433440 1438710 1486667 1499160 1505112 1534624 1568352 1577940 1614480 1630538 1644240 1666374 1699048 1715385 1747005 1749020 1770720 1803360 1829744 1863472 1881390 1918280 1944103 1960440 1998880 2006816 2098824 2103920 2123810 2150160 2221832 2287180 2301936 2329340 2445807 2508520 2524704 2548572 2613920 2623530 2744616 2777290 2795208 2798432 2877420 2973334 2998320 3010224 3155880 3185715 3228960 3261076 3288480 3332748 3398096 3430770 3494010 3498040 3610477 3659488 3726944 3762780 3836560 3888206 3920880 4076345 4165935 4197648 4207840 4247620 4300320 4443664 4460001 4574360 4603872 4658680 4891614 5017040 5097144 5247060 5489232 5554580 5590416 5754840 5832309 5946668 5996640 6020448 6311760 6371430 6522152 6665496 6796192 6861540 6988020 6996080 7220954 7433335 7525560 7673120 7776412 7841760 8152690 8331870 8395296 8495240 8887328 8920002 9148720 9317360 9720515 9783228 10034080 10194288 10494120 10831431 10978464 11109160 11180832 11509680 11664618 11893336 12229035 12623520 12742860 13044304 13330992 13723080 13976040 13992160 14441908 14866670 15051120 15552824 16305380 16663740 16990480 17840004 18052385 18297440 18634720 19441030 19566456 20388576 20988240 21662862 22218320 22300005 23019360 23329236 23786672 24458070 25273339 25485720 26088608 26661984 27446160 27952080 28883816 29161545 29733340 30102240 31105648 32610760 33327480 33980960 35680008 36104770 38882060 39132912 41976480 43325724 44436640 44600010 46658472 47573344 48916140 50546678 50971440 54157155 54892320 55904160 57767632 58323090 59466680 62211296 65221520 66654960 71360016 72209540 75820017 77764120 78265824 86651448 89200020 93316944 97832280 101093356 101942880 108314310 115535264 116646180 118933360 126366695 130443040 133309920 142720032 144419080 151640034 155528240 173302896 178400040 186633888 195664560 202186712 216628620 233292360 237866720 252733390 288838160 303280068 311056480 346605792 356800080 379100085 391329120 404373424 433257240 466584720 505466780 577676320 606560136 713600160 758200170 808746848 866514480 933169440 1010933560 1213120272 1516400340 1733028960 2021867120 2426240544 3032800680 4043734240 6065601360 12131202720
- Sum of all divisors σ(n): 51624687744
- Sum of proper divisors (its aliquot sum) s(n): 39493485024
- 12131202720 is an abundant number, because the sum of its proper divisors (39493485024) is greater than itself. Its abundance is 27362282304
Bases of 12131202720
- Binary: 10110100110001001101110110101000002
- Hexadecimal: 0x2D31376A0
- Base-36: 5KMLRXC
Squares and roots of 12131202720
- 12131202720 squared (121312027202) is 147166079433735398400
- 12131202720 cubed (121312027203) is 1785301543118266924830363648000
-
The
square root of 12131202720 is 110141.7392272339 -
The
cube root of 12131202720 is 2297.7421269929
Scales and comparisons
How big is 12131202720?- 12,131,202,720 seconds is equal to 385 years, 38 weeks, 1 day, 10 hours, 32 minutes.
-
To count from 1 to 12,131,202,720 would take you about seven hundred seventy-one 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 12131202720 cubic inches would be around 191.5 feet tall.
Recreational maths with 12131202720
- 12131202720 backwards is 02720213121
- 12131202720 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 12131202720's digits is 21
- More coming soon!
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The information we have on file for 12131202720 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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