129379152672

Names of 129379152672

• Cardinal: 129379152672 can be written as One hundred twenty-nine billion, three hundred seventy-nine million, one hundred fifty-two thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 1.29379152672 × 10¹¹

Factors of 129379152672

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 315

Divisors of 129379152672

• Number of divisors d(n): 1152
• Complete list of divisors:
  1 2 3 4 6 7 8 9 11 12 14 16 18 19 21 22 24 28 32 33 36 37 38 42 43 44 48 56 57 63 66 72 74 76 77 84 86 88 96 99 111 112 114 126 129 132 133 144 148 152 154 168 171 172 176 193 198 209 222 224 228 231 252 258 259 264 266 288 296 301 304 308 333 336 342 344 352 386 387 396 399 407 418 444 456 462 473 504 516 518 528 532 579 592 602 608 616 627 666 672 684 688 693 703 772 774 777 792 798 814 817 836 888 903 912 924 946 1008 1032 1036 1056 1064 1158 1184 1197 1204 1221 1232 1254 1332 1351 1368 1376 1386 1406 1419 1463 1544 1548 1554 1584 1591 1596 1628 1634 1672 1737 1776 1806 1824 1848 1881 1892 2016 2064 2072 2109 2123 2128 2316 2331 2394 2408 2442 2451 2464 2508 2664 2702 2709 2736 2772 2812 2838 2849 2926 3088 3096 3108 3168 3182 3192 3256 3268 3311 3344 3474 3552 3612 3663 3667 3696 3762 3784 4053 4128 4144 4218 4246 4256 4257 4389 4632 4662 4773 4788 4816 4884 4902 4921 5016 5328 5404 5418 5472 5544 5624 5676 5698 5719 5852 6176 6192 6216 6327 6364 6369 6384 6512 6536 6622 6688 6948 7141 7224 7326 7334 7353 7392 7524 7568 7733 8106 8288 8299 8436 8492 8514 8547 8778 8987 9264 9324 9546 9576 9632 9768 9804 9842 9933 10032 10656 10808 10836 11001 11088 11137 11248 11352 11396 11438 11704 12159 12384 12432 12654 12728 12738 12768 13024 13072 13167 13244 13896 14282 14319 14448 14652 14668 14706 14763 14861 15048 15136 15466 16212 16598 16872 16984 17028 17094 17157 17501 17556 17974 18528 18648 19092 19107 19152 19536 19608 19684 19866 20064 21423 21616 21672 22002 22176 22274 22496 22704 22792 22876 23199 23408 24318 24864 24897 25308 25456 25476 25641 25669 26144 26334 26488 26961 27792 28564 28638 28896 29304 29336 29412 29526 29722 29799 30096 30229 30932 32424 33003 33196 33411 33744 33968 34056 34188 34314 35002 35112 35948 37296 38184 38214 38304 39072 39216 39368 39732 40337 42846 43232 43344 44004 44289 44548 44583 45408 45584 45752 46398 46816 48636 49794 49987 50616 50912 50952 51282 51338 51471 52503 52668 52976 53922 54131 55584 57128 57276 58093 58608 58672 58824 59052 59444 59598 60192 60458 61864 62909 64269 64848 66006 66392 66822 67488 67936 68112 68376 68628 69597 70004 70224 71896 74592 74691 76368 76428 77007 78432 78551 78736 79464 80674 80883 85692 86688 88008 88578 89096 89166 90687 91168 91289 91504 92796 97272 99588 99974 100233 101232 101904 102564 102676 102942 105006 105336 105952 107844 108262 114256 114552 116186 117216 117344 117648 118104 118888 119196 120916 121011 122507 123728 125818 128538 129696 132012 132784 133644 133749 135679 136224 136752 137256 139194 140008 140448 143792 149382 149961 152736 152856 154014 157102 157472 157509 157681 158928 161348 161766 162393 171384 174279 176016 177156 178192 178332 181374 182578 183008 185592 188727 194544 199176 199948 200466 202464 203808 205128 205352 205884 210012 210672 211603 215688 216524 228512 229104 231021 232372 235296 235653 236208 237776 238392 241832 242022 245014 247456 251636 257076 264024 265568 267288 267498 271358 272061 273504 273867 274512 278388 280016 282359 287584 298764 299922 305712 307063 308028 314204 315018 315362 317856 322696 323532 324786 332519 342768 348558 352032 354312 356384 356664 362748 363033 365156 367521 371184 377454 389088 398352 399896 400932 407037 410256 410704 411768 420024 421344 423206 431376 433048 449883 458208 462042 464744 471306 472416 473043 475552 476784 483664 484044 487179 490028 503272 514152 522837 528048 534576 534996 542716 544122 547734 549024 549857 556776 560032 564718 566181 597528 599844 611424 614126 616056 628408 630036 630724 634809 639023 645392 647064 649572 665038 685536 697116 706959 708624 713328 725496 726066 730312 735042 742368 754908 796704 799792 801864 814074 820512 821408 821601 823536 840048 846412 847077 862752 866096 899766 921189 924084 929488 942612 946086 949753 953568 967328 968088 974358 980056 997557 1006544 1028304 1045674 1056096 1069152 1069992 1085432 1088244 1095468 1099714 1102563 1103767 1113552 1129436 1132362 1195056 1199688 1221111 1228252 1232112 1256816 1260072 1261448 1269618 1278046 1290784 1294128 1299144 1330076 1394232 1413918 1417248 1419129 1426656 1450992 1452132 1460624 1470084 1492469 1509816 1599584 1603728 1628148 1643202 1647072 1649571 1680096 1692824 1694154 1732192 1734491 1799532 1842378 1848168 1858976 1885224 1892172 1899506 1904427 1917069 1936176 1948716 1960112 1995114 2013088 2056608 2091348 2139984 2149441 2170864 2176488 2190936 2199428 2205126 2207534 2227104 2258872 2264724 2327633 2390112 2399376 2442222 2456504 2464224 2513632 2520144 2522896 2539236 2541231 2556092 2588256 2598288 2660152 2763567 2788464 2827836 2838258 2849259 2901984 2904264 2921248 2940168 2984938 2992671 3019632 3207456 3256296 3286404 3299142 3311301 3377693 3385648 3388308 3468982 3599064 3684756 3696336 3770448 3784344 3799012 3808854 3834138 3872352 3897432 3920224 3990228 4182696 4279968 4298882 4341728 4352976 4381872 4398856 4410252 4415068 4477407 4517744 4529448 4655266 4798752 4884444 4913008 4948713 5040288 5045792 5078472 5082462 5112184 5196576 5203473 5320304 5527134 5576928 5655672 5676516 5698518 5751207 5808528 5834197 5880336 5969876 5985342 6039264 6448323 6512592 6572808 6598284 6622602 6755386 6771296 6776616 6937964 6982899 7198128 7369512 7392672 7540896 7568688 7598024 7617708 7668276 7794864 7980456 8365392 8547777 8597764 8705952 8763744 8797712 8820504 8830136 8954814 9035488 9058896 9310532 9768888 9826016 9897426 9933903 10133079 10156944 10164924 10224368 10406946 10447283 10640608 11054268 11311344 11353032 11397036 11502414 11617056 11668394 11760672 11939752 11970684 12141437 12896646 13025184 13145616 13196568 13245204 13432221 13510772 13553232 13875928 13965798 14396256 14739024 15137376 15196048 15235416 15336552 15589728 15610419 15960912 16730784 17095554 17195528 17502591 17595424 17641008 17660272 17909628 18117792 18621064 19344969 19537776 19794852 19867806 20266158 20313888 20329848 20448736 20813892 20894566 20948697 22108536 22622688 22706064 22794072 23004828 23336788 23643851 23879504 23941368 24282874 25793292 26291232 26393136 26490408 26864442 27021544 27106464 27751856 27931596 29478048 30392096 30399237 30470832 30673104 31220838 31341849 31921824 34191108 34391056 35005182 35282016 35320544 35819256 36424311 37242128 38689938 39075552 39589704 39735612 40532316 40659696 40839379 41627784 41789132 41897394 44217072 45412128 45588144 46009656 46673576 47287702 47759008 47882736 48565748 51586584 52507773 52786272 52980816 53728884 54043088 55503712 55863192 60798474 60941664 61346208 62441676 62683698 64176167 68382216 68782112 70010364 70931553 71638512 72848622 74484256 77379876 79179408 79471224 81064632 81319392 81678758 83255568 83578264 83794788 88434144 91176288 92019312 93347152 94025547 94575404 95765472 97131496 103173168 105015546 105961632 107457768 108086176 109272933 111726384 121596948 122518137 124883352 125367396 128352334 136764432 140020728 141863106 143277024 145697244 154759752 158358816 158942448 162129264 163357516 166511136 167156528 167589576 184038624 186694304 188051094 189150808 192528501 194262992 206346336 210031092 212794659 214915536 218545866 223452768 243193896 245036274 249766704 250734792 256704668 273528864 280041456 283726212 291394488 309519504 317884896 324258528 326715032 334313056 335179152 367554411 376102188 378301616 385057002 388525984 420062184 425589318 429831072 437091732 449233169 486387792 490072548 499533408 501469584 513409336 560082912 567452424 577585503 582788976 619039008 653430064 670358304 735108822 752204376 756603232 770114004 840124368 851178636 874183464 898466338 972775584 980145096 1002939168 1026818672 1134904848 1155171006 1165577952 1306860128 1347699507 1470217644 1504408752 1540228008 1680248736 1702357272 1748366928 1796932676 1960290192 2053637344 2269809696 2310342012 2695399014 2940435288 3008817504 3080456016 3404714544 3496733856 3593865352 3920580384 4043098521 4620684024 5390798028 5880870576 6160912032 6809429088 7187730704 8086197042 9241368048 10781596056 11761741152 14375461408 16172394084 18482736096 21563192112 32344788168 43126384224 64689576336 129379152672
• Sum of all divisors σ(n): 510062192640
• Sum of proper divisors (its aliquot sum) s(n): 380683039968
• 129379152672 is an abundant number, because the sum of its proper divisors (380683039968) is greater than itself. Its abundance is 251303887296

Bases of 129379152672

• Binary: 1111000011111100110010011001100100000₂
• Hexadecimal: 0x1E1F993320
• Base-36: 1NFP0940

Squares and roots of 129379152672

• 129379152672 squared (129379152672²) is 16738965146124684739584
• 129379152672 cubed (129379152672³) is 2165673127211752376070506897768448
• The square root of 129379152672 is 359693.1368152581
• The cube root of 129379152672 is 5057.7198227315

Scales and comparisons

• 129,379,152,672 seconds is equal to 4,113 years, 44 weeks, 3 days, 21 hours, 31 minutes, 12 seconds.
• To count from 1 to 129,379,152,672 would take you about eight thousand, two hundred twenty-seven 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 129379152672 cubic inches would be around 421.5 feet tall.

Recreational maths with 129379152672

• 129379152672 backwards is 276251973921
• The number of decimal digits it has is: 12
• The sum of 129379152672's digits is 54
• More coming soon!