12402891072

Names of 12402891072

• Cardinal: 12402891072 can be written as Twelve billion, four hundred two million, eight hundred ninety-one thousand and seventy-two.

Scientific notation

• Scientific notation: 1.2402891072 × 10¹⁰

Factors of 12402891072

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 29

Divisors of 12402891072

• Number of divisors d(n): 588
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 13 16 18 22 24 26 27 32 33 36 39 44 48 52 54 64 66 72 78 81 88 96 99 104 108 117 121 132 143 144 156 162 169 176 192 198 208 216 234 242 243 264 286 288 297 312 324 338 351 352 363 396 416 429 432 468 484 486 507 528 572 576 594 624 648 676 702 704 726 729 792 832 858 864 891 936 968 972 1014 1053 1056 1089 1144 1188 1248 1287 1296 1352 1404 1452 1458 1521 1573 1584 1716 1728 1782 1859 1872 1936 1944 2028 2106 2112 2178 2197 2288 2376 2496 2574 2592 2673 2704 2808 2904 2916 3042 3146 3159 3168 3267 3432 3564 3718 3744 3861 3872 3888 4056 4212 4356 4394 4563 4576 4719 4752 5148 5184 5346 5408 5577 5616 5808 5832 6084 6292 6318 6336 6534 6591 6864 7128 7436 7488 7722 7744 7776 8019 8112 8424 8712 8788 9126 9152 9438 9477 9504 9801 10296 10692 10816 11154 11232 11583 11616 11664 12168 12584 12636 13068 13182 13689 13728 14157 14256 14872 15444 15552 16038 16224 16731 16848 17424 17576 18252 18876 18954 19008 19602 19773 20449 20592 21384 22308 22464 23166 23232 23328 24167 24336 25168 25272 26136 26364 27378 27456 28314 28512 29403 29744 30888 32076 32448 33462 33696 34749 34848 35152 36504 37752 37908 39204 39546 40898 41067 41184 42471 42768 44616 46332 46656 48334 48672 50193 50336 50544 52272 52728 54756 56628 57024 58806 59319 59488 61347 61776 64152 66924 67392 69498 69696 70304 72501 73008 75504 75816 78408 79092 81796 82134 82368 84942 85536 88209 89232 92664 96668 97344 100386 100672 101088 104247 104544 105456 109512 113256 117612 118638 118976 122694 123201 123552 127413 128304 133848 138996 140608 145002 146016 150579 151008 151632 156816 158184 163592 164268 169884 171072 176418 177957 178464 184041 185328 193336 200772 202176 208494 209088 210912 217503 219024 226512 235224 237276 245388 246402 247104 254826 256608 265837 267696 277992 290004 292032 301158 302016 303264 313632 316368 327184 328536 339768 352836 355914 356928 368082 370656 382239 386672 401544 416988 421824 435006 438048 451737 453024 470448 474552 490776 492804 509652 513216 531674 533871 535392 552123 555984 580008 602316 606528 627264 632736 652509 654368 657072 679536 705672 711828 736164 741312 764478 773344 797511 803088 833976 870012 876096 903474 906048 940896 949104 981552 985608 1019304 1063348 1067742 1070784 1104246 1111968 1146717 1160016 1204632 1265472 1305018 1308736 1314144 1355211 1359072 1411344 1423656 1472328 1528956 1546688 1595022 1601613 1606176 1656369 1667952 1740024 1806948 1881792 1898208 1957527 1963104 1971216 2038608 2126696 2135484 2208492 2223936 2293434 2320032 2392533 2409264 2610036 2628288 2710422 2718144 2822688 2847312 2944656 3057912 3190044 3203226 3212352 3312738 3335904 3480048 3613896 3796416 3915054 3926208 3942432 4077216 4253392 4270968 4416984 4586868 4640064 4785066 4818528 4969107 5220072 5420844 5645376 5694624 5872581 5889312 6115824 6380088 6406452 6625476 6671808 6960096 7177599 7227792 7830108 7884864 8154432 8506784 8541936 8833968 9173736 9570132 9637056 9938214 10440144 10841688 11389248 11745162 11778624 12231648 12760176 12812904 13250952 13920192 14355198 14455584 14907321 15660216 17013568 17083872 17617743 17667936 18347472 19140264 19876428 20880288 21532797 21683376 23490324 24463296 25520352 25625808 26501904 28710396 28911168 29814642 31320432 34167744 35235486 35335872 36694944 38280528 39752856 41760576 43065594 43366752 46980648 51040704 51251616 53003808 57420792 59629284 62640864 64598391 70470972 73389888 76561056 79505712 86131188 86733504 93961296 102503232 106007616 114841584 119258568 125281728 129196782 140941944 153122112 159011424 172262376 187922592 193795173 229683168 238517136 258393564 281883888 318022848 344524752 375845184 387590346 459366336 477034272 516787128 563767776 689049504 775180692 954068544 1033574256 1127535552 1378099008 1550361384 2067148512 3100722768 4134297024 6201445536 12402891072
• Sum of all divisors σ(n): 43939233940
• Sum of proper divisors (its aliquot sum) s(n): 31536342868
• 12402891072 is an abundant number, because the sum of its proper divisors (31536342868) is greater than itself. Its abundance is 19133451796

Bases of 12402891072

• Binary: 1011100011010001010001100101000000₂
• Hexadecimal: 0x2E3451940
• Base-36: 5P4D000

Squares and roots of 12402891072

• 12402891072 squared (12402891072²) is 153831706943897309184
• 12402891072 cubed (12402891072³) is 1907957904644984340963057205248
• The square root of 12402891072 is 111368.2677965317
• The cube root of 12402891072 is 2314.7689234403

Scales and comparisons

• 12,402,891,072 seconds is equal to 394 years, 19 weeks, 2 days, 23 hours, 31 minutes, 12 seconds.
• To count from 1 to 12,402,891,072 would take you about seven hundred eighty-eight 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 12402891072 cubic inches would be around 192.9 feet tall.

Recreational maths with 12402891072

• 12402891072 backwards is 27019820421
• 12402891072 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12402891072's digits is 36
• More coming soon!