129037193142

Names of 129037193142

• Cardinal: 129037193142 can be written as One hundred twenty-nine billion, thirty-seven million, one hundred ninety-three thousand, one hundred forty-two.

Scientific notation

• Scientific notation: 1.29037193142 × 10¹¹

Factors of 129037193142

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 575

Divisors of 129037193142

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 6 11 13 17 19 22 26 33 34 38 39 51 57 61 66 78 102 114 122 143 183 187 209 221 247 286 289 323 366 374 418 429 442 449 494 561 578 627 646 663 671 741 793 858 867 898 969 1037 1122 1159 1254 1326 1342 1347 1482 1586 1734 1938 2013 2074 2318 2379 2431 2694 2717 3111 3179 3477 3553 3757 4026 4199 4758 4862 4939 5434 5491 5837 6222 6358 6954 7106 7293 7514 7633 8151 8398 8531 8723 9537 9878 10659 10982 11271 11407 11674 12597 12749 13481 14586 14817 15067 15266 16302 16473 17062 17446 17511 17629 19074 19703 21318 22542 22814 22899 25194 25498 25593 26169 26962 27389 29634 30134 32946 34221 35022 35258 38247 39406 40443 41327 45201 45798 46189 51186 52338 52887 54778 59109 60401 64207 68442 71383 76494 80886 82167 82654 83963 90402 92378 93841 99229 105774 110903 118218 120802 123981 128414 129761 138567 142766 145027 148291 164334 165737 167926 181203 187682 192621 193919 198458 214149 216733 221806 229177 247962 251889 256139 259522 277134 281523 290054 296582 297687 301279 331474 332709 334951 356057 362406 385242 387838 389283 428298 433466 435081 444873 458354 465613 497211 503778 512278 520391 563046 581757 595374 602558 650199 665418 669902 687531 712114 768417 778566 785213 870162 889746 903837 931226 994422 1004853 1040782 1068171 1091519 1163514 1219933 1300398 1375062 1396839 1427371 1536834 1561173 1570426 1595297 1686893 1807674 1885351 2009706 2136342 2183038 2355639 2439866 2465459 2520947 2793678 2817529 2854742 3122346 3190594 3274557 3373786 3659799 3684461 3770702 3916627 4282113 4354363 4711278 4785891 4930918 5041894 5060679 5121743 5635058 5656053 5724301 6052969 6549114 6765083 7319598 7368922 7396377 7562841 7833254 7915421 8452587 8564226 8708726 8846647 9571782 10121358 10243486 11053383 11312106 11448602 11749881 12105938 13063089 13530166 14792754 15125682 15365229 15830842 16905174 17172903 17693294 18158907 18555823 20295249 20738861 22106766 23499762 23746263 26126178 26539941 27120049 30730458 32050967 34345806 36317814 37111646 40590498 41477722 47492526 47897993 53079882 54240098 55667469 62216583 64101934 66582659 74415913 81360147 87069631 95795986 96152901 97313117 102900473 111334938 115006411 124433166 133165318 143693979 148831826 150392999 162720294 174139262 192305802 194626234 199747977 205800946 223247739 230012822 261208893 287387958 291939351 300785998 308701419 345019233 352560637 399495954 446495478 451178997 522417786 583878702 617402838 690038466 705121274 902357994 1057681911 1131905203 1265070521 1654322989 1955108987 2115363822 2263810406 2530141042 3308645978 3395715609 3795211563 3910217974 4962968967 5865326961 6791431218 7590423126 9925937934 11730653922 21506198857 43012397714 64518596571 129037193142
• Sum of all divisors σ(n): 345352896000
• Sum of proper divisors (its aliquot sum) s(n): 216315702858
• 129037193142 is an abundant number, because the sum of its proper divisors (216315702858) is greater than itself. Its abundance is 87278509716

Bases of 129037193142

• Binary: 1111000001011001101110100111110110110₂
• Hexadecimal: 0x1E0B374FB6
• Base-36: 1NA1EVG6

Squares and roots of 129037193142

• 129037193142 squared (129037193142²) is 16650597213965811832164
• 129037193142 cubed (129037193142³) is 2148546328628153561171774955819288
• The square root of 129037193142 is 359217.4733250041
• The cube root of 129037193142 is 5053.2599040447

Scales and comparisons

• 129,037,193,142 seconds is equal to 4,102 years, 51 weeks, 1 day, 45 minutes, 42 seconds.
• To count from 1 to 129,037,193,142 would take you about eight thousand, two hundred five 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 129037193142 cubic inches would be around 421.1 feet tall.

Recreational maths with 129037193142

• 129037193142 backwards is 241391730921
• The number of decimal digits it has is: 12
• The sum of 129037193142's digits is 42
• More coming soon!