12743892240

Names of 12743892240

• Cardinal: 12743892240 can be written as Twelve billion, seven hundred forty-three million, eight hundred ninety-two thousand, two hundred forty.

Scientific notation

• Scientific notation: 1.274389224 × 10¹⁰

Factors of 12743892240

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 205

Divisors of 12743892240

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 17 20 24 29 30 34 37 40 41 48 51 58 60 68 71 74 80 82 85 87 102 111 116 120 123 136 142 145 148 164 170 174 185 204 205 213 222 232 240 246 255 272 284 290 296 328 340 348 355 370 408 410 426 435 444 464 492 493 510 555 568 580 592 615 629 656 680 696 697 710 740 816 820 852 870 888 984 986 1020 1065 1073 1110 1136 1160 1189 1207 1230 1258 1360 1392 1394 1420 1479 1480 1517 1640 1704 1740 1776 1887 1968 1972 2040 2059 2091 2130 2146 2220 2320 2378 2414 2460 2465 2516 2627 2788 2840 2911 2958 2960 3034 3145 3219 3280 3408 3480 3485 3567 3621 3774 3944 4080 4118 4182 4260 4292 4440 4551 4756 4828 4920 4930 5032 5254 5365 5576 5680 5822 5916 5945 6035 6068 6177 6290 6438 6960 6970 7134 7242 7395 7548 7585 7881 7888 8236 8364 8520 8584 8733 8880 9102 9435 9512 9656 9840 9860 10064 10295 10455 10508 10730 11152 11644 11832 11890 12070 12136 12354 12580 12876 13135 13940 14268 14484 14555 14790 15096 15170 15762 16095 16472 16728 17040 17168 17466 17835 18105 18204 18241 18870 19024 19312 19720 20213 20590 20910 21016 21460 22755 23288 23664 23780 24140 24272 24708 25160 25752 25789 26270 27880 28536 28968 29110 29580 30192 30340 30885 31524 32190 32944 33456 34932 35003 35670 36210 36408 36482 37740 39405 39440 40426 41180 41820 42032 42920 43665 43993 44659 45510 46576 47560 48280 49416 49487 50320 51504 51578 52540 54723 55760 57072 57936 58220 59160 60639 60680 61770 63048 64380 69864 70006 71340 72420 72816 72964 75480 76183 77367 78810 80852 82360 83640 84419 85840 87330 87986 89318 91020 91205 95120 96560 98832 98974 101065 103156 105009 105080 107707 109446 116440 118320 121278 121360 123540 126096 128760 128945 131979 133977 139728 140012 142680 144840 145928 148461 150960 152366 154734 157620 161704 164720 167280 168838 174660 175015 175972 178636 182040 182410 197948 202130 206312 210018 210160 215414 218892 219965 223295 228549 232880 242556 247080 247435 253257 257520 257890 263958 267954 273615 280024 285360 289680 291856 296922 303195 304732 309468 315240 323121 323408 337676 349320 350030 351944 357272 364080 364820 380915 386835 395896 404260 412624 420036 422095 430828 437784 439930 446590 457098 485112 494160 494870 506514 515780 525045 527916 535908 538535 547230 560048 593844 606390 609464 618936 630480 646242 659895 669885 675352 698640 700060 703888 714544 729640 742305 747881 761830 773670 791792 808520 840072 844190 861656 875568 879860 893180 914196 970224 989740 1013028 1031560 1050090 1055832 1071816 1077070 1094460 1142745 1187688 1212780 1218928 1237872 1266285 1292484 1295111 1319790 1339770 1350704 1400120 1435123 1459280 1484610 1495762 1523660 1547340 1615605 1617040 1680144 1688380 1723312 1759720 1786360 1828392 1831019 1979480 2026056 2063120 2100180 2111664 2143632 2154140 2188920 2243643 2285490 2375376 2425560 2532570 2584968 2590222 2639580 2679540 2800240 2870246 2969220 2991524 3047320 3094680 3123503 3231210 3376760 3519440 3572720 3656784 3662038 3739405 3885333 3958960 4052112 4200360 4305369 4308280 4377840 4487286 4570980 4851120 5065140 5169936 5180444 5279160 5359080 5493057 5740492 5938440 5983048 6094640 6189360 6247006 6462420 6475555 6753520 7175615 7324076 7478810 7770666 8400720 8610738 8616560 8974572 9141960 9155095 9370509 10130280 10360888 10558320 10718160 10986114 11218215 11480984 11876880 11966096 12494012 12924840 12951110 14351230 14648152 14957620 15541332 15617515 17221476 17949144 18283920 18310190 18741018 19426665 20260560 20721776 21526845 21972228 22436430 22961968 24988024 25849680 25902220 27465285 28702460 29296304 29915240 31082664 31235030 34442952 35898288 36620380 37482036 38853330 43053690 43944456 44872860 46852545 49976048 51804440 53099551 54930570 57404920 59830480 62165328 62470060 68885904 73240760 74964072 77706660 86107380 87888912 89745720 93705090 103608880 106199102 109861140 114809840 124940120 146481520 149928144 155413320 159298653 172214760 179491440 187410180 212398204 219722280 249880240 265497755 310826640 318597306 344429520 374820360 424796408 439444560 530995510 637194612 749640720 796493265 849592816 1061991020 1274389224 1592986530 2123982040 2548778448 3185973060 4247964080 6371946120 12743892240
• Sum of all divisors σ(n): 46167045120
• Sum of proper divisors (its aliquot sum) s(n): 33423152880
• 12743892240 is an abundant number, because the sum of its proper divisors (33423152880) is greater than itself. Its abundance is 20679260640

Bases of 12743892240

• Binary: 1011110111100110000101110100010000₂
• Hexadecimal: 0x2F7985D10
• Base-36: 5URDU6O

Squares and roots of 12743892240

• 12743892240 squared (12743892240²) is 162406789424732217600
• 12743892240 cubed (12743892240³) is 2069694623473158971950631424000
• The square root of 12743892240 is 112888.8490507367
• The cube root of 12743892240 is 2335.7912658693

Scales and comparisons

• 12,743,892,240 seconds is equal to 405 years, 11 weeks, 1 day, 18 hours, 4 minutes.
• To count from 1 to 12,743,892,240 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 12743892240 cubic inches would be around 194.6 feet tall.

Recreational maths with 12743892240

• 12743892240 backwards is 04229834721
• The number of decimal digits it has is: 11
• The sum of 12743892240's digits is 42
• More coming soon!