42139809712

Names of 42139809712

• Cardinal: 42139809712 can be written as Forty-two billion, one hundred thirty-nine million, eight hundred nine thousand, seven hundred twelve.

Scientific notation

• Scientific notation: 4.2139809712 × 10¹⁰

Factors of 42139809712

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 223

Divisors of 42139809712

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 4 7 8 11 13 14 16 17 22 26 28 34 37 44 47 52 56 68 74 77 88 89 91 94 104 112 119 136 143 148 154 176 178 182 187 188 208 221 238 259 272 286 296 308 329 356 364 374 376 407 442 476 481 517 518 572 592 611 616 623 629 658 712 728 748 752 799 814 884 952 962 979 1001 1034 1036 1144 1157 1222 1232 1246 1258 1309 1316 1424 1456 1496 1513 1547 1598 1628 1739 1768 1904 1924 1958 2002 2068 2072 2288 2314 2431 2444 2492 2516 2618 2632 2849 2992 3026 3094 3196 3256 3293 3367 3478 3536 3619 3848 3916 4004 4136 4144 4183 4277 4403 4628 4862 4888 4984 5032 5236 5264 5291 5593 5698 6052 6188 6392 6512 6586 6721 6734 6853 6919 6956 7238 7696 7832 8008 8099 8177 8272 8366 8554 8789 8806 9256 9724 9776 9968 10064 10387 10472 10582 10591 11186 11396 12104 12173 12376 12727 12784 13172 13442 13468 13706 13838 13912 14476 15664 16016 16198 16354 16643 16732 17017 17108 17578 17612 18512 19129 19448 19669 20774 20944 21164 21182 22372 22607 22792 23051 24208 24346 24752 25454 26344 26884 26936 27412 27676 27824 28952 29281 29563 32396 32708 33286 33464 34034 34216 35156 35224 36223 37037 38258 38896 39338 41548 42328 42364 42809 44744 45214 45584 46013 46102 47047 48433 48692 50908 52688 53768 53872 54379 54824 55352 55981 57239 57904 58562 59126 61523 64792 65416 66572 66928 68068 68432 70312 70448 71111 72446 72709 74074 76516 78676 83096 84656 84728 85618 89089 89488 89947 90428 92026 92204 94094 96866 97384 101816 107536 108758 109648 110704 111962 114257 114478 116501 117124 118252 123046 129584 130832 133144 133903 136136 137683 140624 142222 144892 145418 148148 153032 154771 157352 158249 166192 169456 171236 178178 179894 180856 184052 184408 188188 193732 194768 203632 206941 216359 217516 223924 228514 228956 233002 234248 236504 246092 248677 253561 266288 267806 272272 275366 284444 289784 290836 296296 299663 306064 309542 314704 316498 322091 325193 342472 356356 359788 361712 368104 368816 376376 380653 384319 387464 391867 413882 432718 435032 447848 457028 457912 466004 468496 470899 473008 492184 497354 497777 507122 535612 550732 568888 579568 581672 592592 598169 599326 615791 619084 629629 632996 644182 650386 684944 712712 719576 727753 736208 752752 761306 768638 774928 782221 783734 799799 827764 865436 870064 895696 914056 915824 924443 932008 941798 984368 994708 995554 1014244 1071224 1083397 1101464 1137776 1163344 1196338 1198652 1231582 1238168 1259258 1265992 1288364 1300772 1425424 1439152 1455506 1514513 1522612 1537276 1564442 1567468 1599598 1655528 1702481 1730872 1740739 1828112 1848886 1864016 1883596 1989416 1991108 2012023 2028488 2142448 2166794 2202928 2276351 2392676 2397304 2463164 2476336 2518516 2531984 2576728 2601544 2631107 2690233 2911012 3029026 3045224 3074552 3128884 3134936 3199196 3296293 3311056 3404962 3461744 3481478 3697772 3767192 3978832 3982216 4024046 4056976 4187183 4227509 4310537 4333588 4552702 4785352 4794608 4926328 5037032 5094271 5153456 5203088 5262214 5380466 5475547 5822024 6058052 6090448 6149104 6257768 6269872 6398392 6471101 6592586 6809924 6962956 7395544 7534384 7964432 8005283 8048092 8374366 8455018 8621074 8667176 9105404 9570704 9852656 10074064 10168873 10188542 10524428 10760932 10951094 11644048 11917367 12116104 12515536 12796784 12942202 13185172 13619848 13925912 14084161 14791088 16010566 16096184 16748732 16910036 17242148 17334352 18210808 18417749 20337746 20377084 21048856 21521864 21902188 22132253 23834734 24232208 25884404 26370344 27239696 27851824 28168322 28942177 29592563 32021132 32192368 33497464 33820072 34204391 34484296 36421616 36835498 40675492 40754168 42097712 43043728 43804376 44264506 47669468 51768808 52740688 56036981 56336644 57884354 59185126 64042264 66994928 67640144 68408782 68968592 71182111 73670996 81350984 81508336 87608752 88529012 95338936 103537616 112073962 112673288 115768708 118370252 128084528 136817564 142364222 147341992 154925771 162701968 177058024 190677872 202595239 224147924 225346576 231537416 236740504 239430737 273635128 284728444 294683984 309851542 354116048 376248301 405190478 448295848 463074832 473481008 478861474 547270256 569456888 619703084 752496602 810380956 896591696 957722948 1138913776 1239406168 1504993204 1620761912 1915445896 2478812336 2633738107 3009986408 3241523824 3830891792 5267476214 6019972816 10534952428 21069904856 42139809712
• Sum of all divisors σ(n): 123112120320
• Sum of proper divisors (its aliquot sum) s(n): 80972310608
• 42139809712 is an abundant number, because the sum of its proper divisors (80972310608) is greater than itself. Its abundance is 38832500896

Bases of 42139809712

• Binary: 100111001111101110100111011110110000₂
• Hexadecimal: 0x9CFBA77B0
• Base-36: JCWYD9S

Squares and roots of 42139809712

• 42139809712 squared (42139809712²) is 1775763562563569522944
• 42139809712 cubed (42139809712³) is 74830338619932026600342778032128
• The square root of 42139809712 is 205279.8326967361
• The cube root of 42139809712 is 3479.8793753055

Scales and comparisons

• 42,139,809,712 seconds is equal to 1,339 years, 47 weeks, 4 days, 6 hours, 41 minutes, 52 seconds.
• To count from 1 to 42,139,809,712 would take you about two thousand, six hundred seventy-nine 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 42139809712 cubic inches would be around 290 feet tall.

Recreational maths with 42139809712

• 42139809712 backwards is 21790893124
• The number of decimal digits it has is: 11
• The sum of 42139809712's digits is 46
• More coming soon!