12957338240

Names of 12957338240

• Cardinal: 12957338240 can be written as Twelve billion, nine hundred fifty-seven million, three hundred thirty-eight thousand, two hundred forty.

Scientific notation

• Scientific notation: 1.295733824 × 10¹⁰

Factors of 12957338240

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 119

Divisors of 12957338240

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 4 5 7 8 10 11 14 16 20 22 28 32 35 40 41 44 53 55 56 64 70 77 80 82 88 106 110 112 121 128 140 154 160 164 176 205 212 220 224 242 265 280 287 308 320 328 352 371 385 410 424 440 448 451 484 530 560 574 583 605 616 640 656 704 742 770 820 847 848 880 896 902 968 1060 1120 1148 1166 1210 1232 1312 1331 1408 1435 1484 1540 1640 1694 1696 1760 1804 1855 1936 2120 2173 2240 2255 2296 2332 2420 2464 2624 2662 2870 2915 2968 3080 3157 3280 3388 3392 3520 3608 3710 3872 4081 4235 4240 4346 4480 4510 4592 4664 4840 4928 4961 5248 5324 5740 5830 5936 6160 6314 6413 6560 6655 6776 6784 7040 7216 7420 7744 8162 8470 8480 8692 9020 9184 9317 9328 9680 9856 9922 10648 10865 11480 11660 11872 12320 12628 12826 13120 13310 13552 14432 14840 15211 15488 15785 16324 16940 16960 17384 18040 18368 18634 18656 19360 19844 20405 21296 21730 22960 23320 23744 23903 24640 24805 25256 25652 26240 26620 27104 28864 29680 30422 31570 32065 32648 33880 33920 34727 34768 36080 36736 37268 37312 38720 39688 40810 42592 43460 44891 45920 46585 46640 47488 47806 49280 49610 50512 51304 53240 54208 54571 57728 59360 60844 63140 64130 65296 67760 69454 69536 70543 72160 74536 74624 76055 77440 79376 81620 85184 86920 89782 91840 93170 93280 95612 99220 101024 102608 106480 108416 109142 118720 119515 121688 126280 128260 130592 135520 138908 139072 141086 144320 149072 152110 158752 163240 167321 170368 173635 173840 179564 183680 186340 186560 191224 198440 202048 205216 212960 218284 224455 237440 239030 243376 252560 256520 261184 262933 271040 272855 277816 278144 282172 288640 298144 304220 317504 326480 334642 347270 347680 352715 359128 372680 373120 381997 382448 396880 404096 410432 425920 436568 448910 478060 486752 493801 505120 513040 522368 525866 542080 545710 555632 564344 596288 608440 635008 652960 669284 694540 695360 705430 718256 745360 763994 764896 793760 820864 836605 851840 873136 897820 956120 973504 987602 1010240 1026080 1051732 1091420 1111264 1128688 1192576 1216880 1305920 1314665 1338568 1389080 1390720 1410860 1436512 1490720 1527988 1529792 1587520 1673210 1746272 1795640 1840531 1909985 1912240 1947008 1975204 2020480 2052160 2103464 2182840 2222528 2257376 2433760 2469005 2611840 2629330 2677136 2778160 2821720 2873024 2892263 2981440 3055976 3059584 3175040 3346420 3492544 3591280 3681062 3819970 3824480 3950408 4104320 4206928 4365680 4445056 4514752 4867520 4938010 5258660 5354272 5556320 5643440 5746048 5784526 5962880 6111952 6692840 6985088 7182560 7362124 7639940 7648960 7900816 8413856 8731360 9029504 9202655 9735040 9876020 10517320 10708544 11112640 11286880 11569052 12223904 13385680 14365120 14461315 14724248 15279880 15297920 15801632 16827712 17462720 18405310 19752040 20245841 21034640 21417088 22225280 22573760 23138104 24447808 26771360 28730240 28922630 29448496 30559760 31603264 33655424 34925440 36810620 39504080 40491682 42069280 45147520 46276208 48895616 53542720 57845260 58896992 61119520 63206528 73621240 79008160 80983364 84138560 92552416 101229205 107085440 115690520 117793984 122239040 147242480 158016320 161966728 168277120 185104832 202458410 231381040 235587968 244478080 294484960 316032640 323933456 370209664 404916820 462762080 588969920 647866912 809833640 925524160 1177939840 1295733824 1619667280 1851048320 2591467648 3239334560 6478669120 12957338240
• Sum of all divisors σ(n): 40641108480
• Sum of proper divisors (its aliquot sum) s(n): 27683770240
• 12957338240 is an abundant number, because the sum of its proper divisors (27683770240) is greater than itself. Its abundance is 14726432000

Bases of 12957338240

• Binary: 1100000100010100010100101010000000₂
• Hexadecimal: 0x304514A80
• Base-36: 5YAGQ68

Squares and roots of 12957338240

• 12957338240 squared (12957338240²) is 167892614265766297600
• 12957338240 cubed (12957338240³) is 2175441391039383170795700224000
• The square root of 12957338240 is 113830.3045765933
• The cube root of 12957338240 is 2348.7597644611

Scales and comparisons

• 12,957,338,240 seconds is equal to 412 years, 1 day, 4 hours, 37 minutes, 20 seconds.
• To count from 1 to 12,957,338,240 would take you about eight hundred twenty-four 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 12957338240 cubic inches would be around 195.7 feet tall.

Recreational maths with 12957338240

• 12957338240 backwards is 04283375921
• 12957338240 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12957338240's digits is 44
• More coming soon!