12744987840
12,744,987,840 is an even composite number composed of seven prime numbers multiplied together.
12744987840 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 12744987840:
26 × 32 × 5 × 13 × 31 × 79 × 139
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 13 × 31 × 79 × 139)See below for interesting mathematical facts about the number 12744987840 from the Numbermatics database.
Names of 12744987840
- Cardinal: 12744987840 can be written as Twelve billion, seven hundred forty-four million, nine hundred eighty-seven thousand, eight hundred forty.
Scientific notation
- Scientific notation: 1.274498784 × 1010
Factors of 12744987840
Divisors of 12744987840
- Number of divisors d(n): 672
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 26 30 31 32 36 39 40 45 48 52 60 62 64 65 72 78 79 80 90 93 96 104 117 120 124 130 139 144 155 156 158 160 180 186 192 195 208 234 237 240 248 260 278 279 288 310 312 316 320 360 372 390 395 403 416 417 465 468 474 480 496 520 556 558 576 585 620 624 632 695 711 720 744 780 790 806 832 834 930 936 948 960 992 1027 1040 1112 1116 1170 1185 1209 1240 1248 1251 1264 1390 1395 1422 1440 1488 1560 1580 1612 1668 1807 1860 1872 1896 1984 2015 2054 2080 2085 2224 2232 2340 2370 2418 2449 2480 2496 2502 2528 2780 2790 2844 2880 2976 3081 3120 3160 3224 3336 3555 3614 3627 3720 3744 3792 4030 4108 4160 4170 4309 4448 4464 4680 4740 4836 4898 4960 5004 5056 5135 5421 5560 5580 5688 5952 6045 6162 6240 6255 6320 6448 6672 7110 7228 7254 7347 7440 7488 7584 8060 8216 8340 8618 8896 8928 9035 9243 9360 9480 9672 9796 9920 10008 10270 10842 10981 11120 11160 11376 12090 12245 12324 12480 12510 12640 12896 12927 13344 14220 14456 14508 14694 14880 15168 15405 16120 16263 16432 16680 17236 17856 18070 18135 18486 18720 18960 19344 19592 20016 20540 21545 21684 21962 22041 22240 22320 22752 24180 24490 24648 25020 25280 25792 25854 26688 27105 28440 28912 29016 29388 29760 30810 31837 32240 32526 32864 32943 33360 34472 36140 36270 36735 36972 37440 37920 38688 38781 39184 40032 41080 43090 43368 43924 44082 44480 44640 45504 46215 48360 48980 49296 50040 51708 54210 54905 56017 56880 57824 58032 58776 61620 63674 64480 64635 65052 65728 65886 66720 68944 72280 72540 73470 73944 75840 77376 77562 78368 80064 81315 82160 86180 86736 87848 88164 89280 92430 95511 96720 97960 98592 98829 100080 103416 108420 109810 110205 112034 113760 115648 116064 117552 123240 127348 128960 129270 130104 131772 133440 137888 142753 144560 145080 146940 147888 155124 156736 159185 162630 164320 164715 168051 172360 173472 175696 176328 184860 191022 193440 193905 195920 197184 197658 200160 206832 216840 219620 220410 224068 227520 232128 235104 246480 254696 258540 260208 263544 275776 280085 285506 286533 289120 290160 293880 295776 310248 318370 325260 328640 329430 336102 340411 344720 346944 351392 352656 369720 382044 386880 387810 391840 395316 400320 413664 428259 433680 439240 440820 448136 470208 477555 492960 494145 504153 509392 517080 520416 527088 560170 571012 573066 578240 580320 587760 591552 620496 636740 650520 658860 672204 680822 689440 702784 705312 713765 739440 764088 775620 783680 790632 827328 840255 856518 867360 878480 881640 896272 955110 985920 988290 1008306 1018784 1021233 1034160 1040832 1054176 1120340 1142024 1146132 1160640 1175520 1240992 1273480 1284777 1301040 1317720 1344408 1361644 1378880 1410624 1427530 1432665 1478880 1528176 1551240 1581264 1680510 1702055 1713036 1734720 1756960 1763280 1792544 1910220 1976580 2016612 2037568 2042466 2068320 2108352 2141295 2240680 2284048 2292264 2351040 2481984 2520765 2546960 2569554 2602080 2635440 2688816 2723288 2855060 2865330 2957760 3056352 3063699 3102480 3162528 3361020 3404110 3426072 3513920 3526560 3585088 3820440 3953160 4033224 4084932 4136640 4282590 4425343 4481360 4568096 4584528 5041530 5093920 5106165 5139108 5204160 5270880 5377632 5446576 5710120 5730660 6112704 6127398 6204960 6325056 6423885 6722040 6808220 6852144 7053120 7640880 7906320 8066448 8169864 8565180 8850686 8962720 9136192 9169056 10083060 10187840 10212330 10278216 10541760 10755264 10893152 11420240 11461320 12254796 12409920 12847770 13276029 13444080 13616440 13704288 15281760 15318495 15812640 16132896 16339728 17130360 17701372 17925440 18338112 20166120 20424660 20556432 21786304 22126715 22840480 22922640 24509592 25695540 26552058 26888160 27232880 27408576 30563520 30636990 31625280 32265792 32679456 34260720 35402744 39828087 40332240 40849320 41112864 44253430 45680960 45845280 49019184 51391080 53104116 53776320 54465760 61273980 65358912 66380145 68521440 70805488 79656174 80664480 81698640 82225728 88506860 91690560 98038368 102782160 106208232 108931520 122547960 132760290 137042880 141610976 159312348 161328960 163397280 177013720 196076736 199140435 205564320 212416464 245095920 265520580 283221952 318624696 326794560 354027440 398280870 411128640 424832928 490191840 531041160 637249392 708054880 796561740 849665856 980383680 1062082320 1274498784 1416109760 1593123480 2124164640 2548997568 3186246960 4248329280 6372493920 12744987840
- Sum of all divisors σ(n): 49704345600
- Sum of proper divisors (its aliquot sum) s(n): 36959357760
- 12744987840 is an abundant number, because the sum of its proper divisors (36959357760) is greater than itself. Its abundance is 24214369920
Bases of 12744987840
- Binary: 10111101111010100100010100110000002
- Hexadecimal: 0x2F7A914C0
- Base-36: 5US1BK0
Squares and roots of 12744987840
- 12744987840 squared (127449878402) is 162434715041747865600
- 12744987840 cubed (127449878403) is 2070228468000941639417954304000
-
The
square root of 12744987840 is 112893.7015072141 -
The
cube root of 12744987840 is 2335.8582004063
Scales and comparisons
How big is 12744987840?- 12,744,987,840 seconds is equal to 405 years, 13 weeks, 10 hours, 24 minutes.
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To count from 1 to 12,744,987,840 would take you about eight hundred ten 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 12744987840 cubic inches would be around 194.7 feet tall.
Recreational maths with 12744987840
- 12744987840 backwards is 04878944721
- The number of decimal digits it has is: 11
- The sum of 12744987840's digits is 54
- More coming soon!
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The information we have on file for 12744987840 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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