138691873320

Names of 138691873320

• Cardinal: 138691873320 can be written as One hundred thirty-eight billion, six hundred ninety-one million, eight hundred seventy-three thousand, three hundred twenty.

Scientific notation

• Scientific notation: 1.3869187332 × 10¹¹

Factors of 138691873320

• Number of distinct prime factors ω(n): 9
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1034

Divisors of 138691873320

• Number of divisors d(n): 1024
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 11 12 13 14 15 19 20 21 22 24 26 28 30 33 35 38 39 40 42 44 52 55 56 57 60 65 66 67 70 76 77 78 84 88 91 95 104 105 110 114 120 130 132 133 134 140 143 152 154 156 165 168 182 190 195 201 209 210 220 228 231 247 260 264 266 268 273 280 285 286 308 312 330 335 364 380 385 390 399 402 418 420 429 440 455 456 462 469 494 520 532 536 546 570 572 616 627 660 665 670 715 728 737 741 760 770 780 798 804 836 840 858 871 907 910 924 938 988 1001 1005 1045 1064 1092 1140 1144 1155 1235 1254 1273 1320 1330 1340 1365 1407 1430 1463 1474 1482 1540 1560 1596 1608 1672 1716 1729 1742 1814 1820 1848 1876 1976 1995 2002 2010 2090 2145 2184 2211 2280 2310 2345 2470 2508 2546 2613 2660 2680 2717 2721 2730 2814 2860 2926 2948 2964 3003 3080 3135 3192 3432 3458 3484 3628 3640 3685 3705 3752 3819 3990 4004 4020 4180 4290 4355 4389 4422 4535 4620 4690 4940 5005 5016 5092 5159 5187 5226 5320 5434 5442 5460 5628 5720 5852 5896 5928 6006 6097 6270 6349 6365 6916 6968 7035 7256 7315 7370 7410 7638 7980 8008 8040 8151 8360 8580 8645 8710 8778 8844 8911 9070 9240 9380 9581 9880 9977 10010 10184 10318 10374 10452 10868 10884 10920 11055 11256 11704 11791 12012 12194 12540 12698 12730 13065 13585 13605 13832 14003 14070 14630 14740 14820 15015 15276 15477 15960 16302 16549 17160 17233 17290 17420 17556 17688 17822 18140 18291 18760 19019 19047 19095 19162 19954 20020 20636 20748 20904 21736 21768 21945 22110 23582 24024 24388 25080 25396 25460 25795 25935 26130 26733 27170 27210 28006 28140 28743 29260 29480 29640 29931 30030 30485 30552 30954 31745 32604 33098 34466 34580 34840 35112 35373 35644 36280 36582 38038 38094 38190 38324 39908 40040 40755 41272 41496 42009 43890 44220 44555 47164 47905 48776 49647 49885 50792 50920 51590 51699 51870 52260 53466 54340 54420 56012 56280 57057 57486 58520 58955 59862 60060 60769 60970 61908 63490 65208 66196 67067 68932 69160 69839 70015 70746 71288 73164 76076 76188 76380 76648 77385 79816 81510 82537 82745 84018 86165 87780 88440 89110 91455 94328 95095 95235 95810 98021 99294 99770 103180 103398 103740 104520 106932 108680 108840 112024 114114 114972 115843 117910 119724 120120 120631 121538 121940 123816 126980 129701 132392 133665 134134 137864 139678 140030 141492 143715 146328 149655 152152 152376 152760 154770 163020 165074 165490 168036 172330 175560 176865 178220 182039 182307 182910 189563 190190 190470 191620 196042 198588 199540 201201 206360 206796 207480 209517 210045 213864 224029 228228 229944 231686 235820 239448 241262 243076 243880 247611 248235 253960 258495 259402 267330 268268 279356 280060 282984 285285 287430 294063 299310 303845 309540 326040 330148 330980 335335 336072 344660 347529 349195 353730 356440 361893 364078 364614 365820 379126 380380 380940 383240 389103 392084 397176 399080 402402 412685 413592 419034 420090 425383 448058 456456 463372 471640 482524 486152 490105 495222 496470 516990 518804 534660 536536 546117 558712 560120 568689 570570 574860 579215 588126 598620 603155 607690 619080 648505 660296 661960 668459 670670 672087 689320 695058 698390 707460 723786 728156 729228 731640 758252 760760 761880 778206 784168 789997 804804 825370 838068 840180 850766 896116 907907 910195 911535 926744 947815 965048 980210 990444 992940 1006005 1033980 1037608 1047585 1069320 1092234 1120145 1137378 1141140 1149720 1154611 1158430 1176252 1197240 1206310 1215380 1238055 1274273 1276149 1297010 1326941 1336918 1341340 1344174 1390116 1396780 1414920 1447572 1456312 1458456 1470315 1516504 1556412 1568203 1579994 1609608 1650740 1676136 1680360 1701532 1737645 1792232 1809465 1815814 1820390 1823070 1895630 1945515 1960420 1980888 1985880 2005377 2012010 2067960 2095170 2126915 2184468 2240290 2274756 2282280 2309222 2316860 2352504 2369991 2412620 2430760 2464319 2476110 2548546 2552298 2594020 2653882 2673836 2682680 2688348 2723721 2730585 2780232 2793560 2843445 2895144 2940630 3112824 3136406 3159988 3301480 3342295 3360435 3403064 3463833 3475290 3618930 3631628 3640780 3646140 3791260 3822819 3891030 3920840 3949985 3980823 4010754 4024020 4190340 4253830 4368936 4480580 4539535 4549512 4618444 4633720 4679213 4704609 4739982 4825240 4928638 4952220 5097092 5104596 5188040 5307764 5347672 5376696 5447442 5461170 5529979 5686890 5773055 5881260 6272812 6319976 6371365 6380745 6634705 6684590 6720870 6927666 6950580 7237860 7263256 7281560 7292280 7392957 7582520 7645638 7782060 7841015 7899970 7961646 8021508 8048040 8082277 8380680 8507660 8689967 8961160 9079070 9236888 9358426 9409218 9479964 9857276 9904440 10026885 10194184 10209192 10615528 10894884 10922340 11059958 11373780 11546110 11762520 11849955 12321595 12545624 12700721 12742730 12761490 13269410 13369180 13441740 13618605 13855332 13901160 14037639 14475720 14785914 15009943 15291276 15564120 15682030 15799940 15923292 16043016 16164554 16589937 17015320 17250233 17319165 17379934 18158140 18716852 18818436 18959928 19114095 19714552 19904115 20053770 21789768 21844680 22119916 22747560 23092220 23396065 23523045 23699910 24246831 24643190 25401442 25485460 25522980 26069901 26538820 26738360 26883480 27237210 27649895 27710664 28075278 29571828 30019886 30582552 31364060 31599880 31846584 32329108 33179874 34500466 34638330 34759868 36316280 36964785 37433704 37636872 38102163 38228190 39808230 40107540 40411385 43449835 44239832 45029829 46184440 46792130 47046090 47399820 48493662 49286380 50802884 50970920 51045960 51750699 52139802 53077640 54474420 55299790 56150556 59143656 60039772 60829769 62728120 63503605 64658216 66359748 69000932 69276660 69519736 70188195 73929570 75049715 76204326 76456380 79616460 80215080 80822770 82949685 86251165 86899670 88905047 90059658 93584260 94092180 94799640 96987324 98572760 101605768 103501398 104279604 105069601 108948840 110599580 112301112 120079544 121234155 121659538 127007210 130349505 132719496 138001864 138553320 140376390 147859140 150099430 152408652 152912760 159232920 161645540 165109373 165899370 172502330 173799340 177810094 180119316 182489307 187168520 188184360 190510815 193974648 207002796 208559208 210139202 221199160 225149145 242468310 243319076 254014420 258753495 260699010 266715141 280752780 295718280 300198860 304148845 304817304 315208803 323291080 330218746 331798740 345004660 347598680 355620188 360238632 364978614 381021630 414005592 420278404 444525235 450298290 484936620 486638152 495328119 508028840 517506990 521398020 525348005 533430282 561505560 600397720 608297690 630417606 660437492 663597480 690009320 711240376 729957228 762043260 825546865 840556808 889050470 900596580 912446535 969873240 990656238 1035013980 1042796040 1050696010 1066860564 1155765611 1216595380 1260835212 1320874984 1333575705 1459914456 1524086520 1576044015 1651093730 1778100940 1801193160 1824893070 1981312476 2070027960 2101392020 2133721128 2311531222 2433190760 2476640595 2521670424 2667151410 3152088030 3302187460 3467296833 3556201880 3649786140 3962624952 4202784040 4623062444 4953281190 5334302820 5778828055 6304176060 6604374920 6934593666 7299572280 9246124888 9906562380 10668605640 11557656110 12608352120 13869187332 17336484165 19813124760 23115312220 27738374664 34672968330 46230624440 69345936660 138691873320
• Sum of all divisors σ(n): 597484339200
• Sum of proper divisors (its aliquot sum) s(n): 458792465880
• 138691873320 is an abundant number, because the sum of its proper divisors (458792465880) is greater than itself. Its abundance is 320100592560

Bases of 138691873320

• Binary: 10000001001010101011100000101000101000₂
• Hexadecimal: 0x204AAE0A28
• Base-36: 1RPPK6CO

Squares and roots of 138691873320

• 138691873320 squared (138691873320²) is 19235435725010927822400
• 138691873320 cubed (138691873320³) is 2667798614828217957159964258368000
• The square root of 138691873320 is 372413.5783238845
• The cube root of 138691873320 is 5176.2709917903

Scales and comparisons

• 138,691,873,320 seconds is equal to 4,409 years, 50 weeks, 4 days, 22 minutes.
• To count from 1 to 138,691,873,320 would take you about eight thousand, eight hundred nineteen 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 138691873320 cubic inches would be around 431.4 feet tall.

Recreational maths with 138691873320

• 138691873320 backwards is 023378196831
• The number of decimal digits it has is: 12
• The sum of 138691873320's digits is 51
• More coming soon!