12138899520
12,138,899,520 is an even composite number composed of seven prime numbers multiplied together.
12138899520 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of six hundred seventy-two divisors.
Prime factorization of 12138899520:
26 × 3 × 5 × 11 × 232 × 41 × 53
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 11 × 23 × 23 × 41 × 53)See below for interesting mathematical facts about the number 12138899520 from the Numbermatics database.
Names of 12138899520
- Cardinal: 12138899520 can be written as Twelve billion, one hundred thirty-eight million, eight hundred ninety-nine thousand, five hundred twenty.
Scientific notation
- Scientific notation: 1.213889952 × 1010
Factors of 12138899520
Divisors of 12138899520
- Number of divisors d(n): 672
-
Complete list of divisors:
1 2 3 4 5 6 8 10 11 12 15 16 20 22 23 24 30 32 33 40 41 44 46 48 53 55 60 64 66 69 80 82 88 92 96 106 110 115 120 123 132 138 159 160 164 165 176 184 192 205 212 220 230 240 246 253 264 265 276 318 320 328 330 345 352 368 410 424 440 451 460 480 492 506 528 529 530 552 583 615 636 656 660 690 704 736 759 795 820 848 880 902 920 943 960 984 1012 1056 1058 1060 1104 1166 1219 1230 1265 1272 1312 1320 1353 1380 1472 1518 1587 1590 1640 1696 1749 1760 1804 1840 1886 1968 2024 2112 2116 2120 2173 2208 2255 2332 2438 2460 2530 2544 2624 2640 2645 2706 2760 2829 2915 3036 3174 3180 3280 3392 3498 3520 3608 3657 3680 3772 3795 3936 4048 4232 4240 4346 4416 4510 4664 4715 4876 4920 5060 5088 5280 5290 5412 5520 5658 5819 5830 6072 6095 6348 6360 6519 6560 6765 6996 7216 7314 7360 7544 7590 7872 7935 8096 8464 8480 8692 8745 9020 9328 9430 9752 9840 10120 10176 10373 10560 10580 10824 10865 11040 11316 11638 11660 12144 12190 12696 12720 13038 13120 13409 13530 13992 14145 14432 14628 15088 15180 15870 16192 16928 16960 17384 17457 17490 18040 18285 18656 18860 19504 19680 20240 20746 21160 21648 21689 21730 22080 22632 23276 23320 23903 24288 24380 25392 25440 26076 26818 27060 27984 28037 28290 28864 29095 29256 30176 30360 31119 31740 32595 33856 34768 34914 34980 36080 36570 37312 37720 39008 39360 40227 40480 41492 42320 43296 43378 43460 45264 46552 46640 47806 48576 48760 49979 50784 50880 51865 52152 53636 54120 55968 56074 56580 58190 58512 60352 60720 62238 63480 65067 65190 67045 69536 69828 69960 71709 72160 73140 75440 78016 80454 80960 82984 84111 84640 86592 86756 86920 87285 90528 93104 93280 95612 97520 99958 101568 103730 104304 107272 108240 108445 111936 112148 113160 116380 117024 119515 121440 124476 126960 130134 130380 134090 139072 139656 139920 140185 143418 144320 146280 149937 150880 155595 160908 165968 168222 169280 173512 173840 174570 181056 186208 186560 191224 195040 199916 201135 207460 208608 214544 216480 216890 224296 226320 232760 234048 238579 239030 242880 248952 249895 253920 260268 260760 268180 279312 279840 280370 286836 292560 299874 301760 308407 311190 321816 325335 331936 336444 347024 347680 349140 358545 372416 382448 390080 399832 402270 414920 417216 420555 429088 432960 433780 448592 452640 465520 477158 478060 497904 499790 507840 520536 521520 536360 549769 558624 559680 560740 573672 585120 599748 616814 622380 643632 650670 663872 672888 694048 695360 698280 715737 717090 749685 764896 799664 804540 829840 841110 858176 867560 897184 905280 925221 931040 954316 956120 995808 999580 1041072 1043040 1072720 1099538 1117248 1121480 1147344 1149517 1170240 1192895 1199496 1233628 1244760 1287264 1301340 1345776 1388096 1396560 1431474 1434180 1499370 1529792 1542035 1599328 1609080 1649307 1659680 1682220 1735120 1794368 1850442 1862080 1908632 1912240 1991616 1999160 2082144 2086080 2145440 2199076 2242960 2294688 2299034 2385790 2398992 2467256 2489520 2574528 2602680 2691552 2748845 2793120 2862948 2868360 2998740 3084070 3198656 3218160 3298614 3319360 3364440 3448551 3470240 3578685 3700884 3817264 3824480 3998320 4164288 4290880 4398152 4485920 4589376 4598068 4626105 4771580 4797984 4934512 4979040 5205360 5383104 5497690 5586240 5725896 5736720 5747585 5997480 6168140 6436320 6597228 6728880 6897102 6940480 7157370 7401768 7634528 7648960 7996640 8246535 8796304 8971840 9196136 9252210 9543160 9595968 9869024 9958080 10410720 10995380 11451792 11473440 11495170 11994960 12336280 12644687 12872640 13194456 13457760 13794204 14314740 14803536 15269056 15993280 16493070 17242755 17592608 18392272 18504420 19086320 19738048 20821440 21990760 22903584 22946880 22990340 23989920 24672560 25289374 26388912 26915520 27588408 28629480 29607072 32986140 34485510 35185216 36784544 37008840 37934061 38172640 43981520 45807168 45980680 47979840 49345120 50578748 52777824 55176816 57258960 59214144 63223435 65972280 68971020 73569088 74017680 75868122 76345280 87963040 91961360 98690240 101157496 105555648 110353632 114517920 126446870 131944560 137942040 148035360 151736244 175926080 183922720 189670305 202314992 220707264 229035840 252893740 263889120 275884080 296070720 303472488 367845440 379340610 404629984 505787480 527778240 551768160 606944976 758681220 809259968 1011574960 1103536320 1213889952 1517362440 2023149920 2427779904 3034724880 4046299840 6069449760 12138899520
- Sum of all divisors σ(n): 45873765504
- Sum of proper divisors (its aliquot sum) s(n): 33734865984
- 12138899520 is an abundant number, because the sum of its proper divisors (33734865984) is greater than itself. Its abundance is 21595966464
Bases of 12138899520
- Binary: 10110100111000100011101000010000002
- Hexadecimal: 0x2D388E840
- Base-36: 5KR6QTC
Squares and roots of 12138899520
- 12138899520 squared (121388995202) is 147352881556656230400
- 12138899520 cubed (121388995203) is 1788701823198711168007569408000
-
The
square root of 12138899520 is 110176.6741193435 -
The
cube root of 12138899520 is 2298.2279684251
Scales and comparisons
How big is 12138899520?- 12,138,899,520 seconds is equal to 385 years, 50 weeks, 6 days, 12 hours, 32 minutes.
-
To count from 1 to 12,138,899,520 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 12138899520 cubic inches would be around 191.5 feet tall.
Recreational maths with 12138899520
- 12138899520 backwards is 02599883121
- 12138899520 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 12138899520's digits is 48
- More coming soon!
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The information we have on file for 12138899520 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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