138994652160

Names of 138994652160

• Cardinal: 138994652160 can be written as One hundred thirty-eight billion, nine hundred ninety-four million, six hundred fifty-two thousand, one hundred sixty.

Scientific notation

• Scientific notation: 1.3899465216 × 10¹¹

Factors of 138994652160

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 186

Divisors of 138994652160

• Number of divisors d(n): 1760
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 13 14 15 16 18 20 21 24 26 27 28 29 30 32 35 36 39 40 42 45 48 52 54 56 58 60 63 64 65 70 72 78 80 81 84 87 90 91 96 104 105 108 112 116 117 120 126 127 128 130 135 140 144 145 156 160 162 168 174 180 182 189 192 195 203 208 210 216 224 232 234 240 252 254 256 260 261 270 273 280 288 290 312 315 320 324 336 348 351 360 364 377 378 381 384 390 405 406 416 420 432 435 448 455 464 468 480 504 508 512 520 522 540 546 560 567 576 580 585 609 624 630 635 640 648 672 696 702 720 728 754 756 762 768 780 783 810 812 819 832 840 864 870 889 896 910 928 936 945 960 1008 1015 1016 1024 1040 1044 1053 1080 1092 1120 1131 1134 1143 1152 1160 1170 1218 1248 1260 1270 1280 1296 1305 1344 1365 1392 1404 1440 1456 1508 1512 1524 1536 1560 1566 1620 1624 1638 1651 1664 1680 1728 1740 1755 1778 1792 1820 1827 1856 1872 1885 1890 1905 1920 2016 2030 2032 2080 2088 2106 2160 2184 2240 2262 2268 2286 2304 2320 2340 2349 2436 2457 2496 2520 2540 2560 2592 2610 2639 2667 2688 2730 2784 2808 2835 2880 2912 3016 3024 3045 3048 3072 3120 3132 3240 3248 3276 3302 3328 3360 3393 3429 3456 3480 3510 3556 3584 3640 3654 3683 3712 3744 3770 3780 3810 3840 3915 4032 4060 4064 4095 4160 4176 4212 4320 4368 4445 4480 4524 4536 4572 4608 4640 4680 4698 4872 4914 4953 4992 5040 5080 5120 5184 5220 5265 5278 5334 5376 5460 5481 5568 5616 5655 5670 5715 5760 5824 6032 6048 6090 6096 6240 6264 6480 6496 6552 6604 6656 6720 6786 6858 6912 6960 7020 7112 7168 7280 7308 7366 7371 7424 7488 7540 7560 7620 7680 7830 7917 8001 8064 8120 8128 8190 8255 8320 8352 8424 8640 8736 8890 8960 9048 9072 9135 9144 9216 9280 9360 9396 9744 9828 9906 9984 10080 10160 10179 10287 10368 10440 10530 10556 10668 10752 10920 10962 11049 11136 11232 11310 11340 11430 11520 11557 11648 11745 12064 12096 12180 12192 12285 12480 12528 12960 12992 13104 13195 13208 13312 13335 13440 13572 13716 13824 13920 14040 14224 14560 14616 14732 14742 14848 14859 14976 15080 15120 15240 15360 15660 15834 16002 16128 16240 16256 16380 16443 16510 16640 16704 16848 16965 17145 17280 17472 17780 17920 18096 18144 18270 18288 18415 18560 18720 18792 19488 19656 19812 19968 20160 20320 20358 20574 20736 20880 21060 21112 21336 21504 21840 21924 22098 22272 22464 22620 22680 22860 23040 23114 23296 23490 23751 24003 24128 24192 24360 24384 24570 24765 24960 25056 25781 25920 25984 26208 26390 26416 26670 26880 27144 27405 27432 27648 27840 28080 28448 29120 29232 29464 29484 29696 29718 29952 30160 30240 30480 30537 31320 31668 32004 32256 32480 32512 32760 32886 33020 33147 33280 33408 33696 33930 34290 34560 34671 34944 35560 35840 36192 36288 36540 36576 36830 36855 37120 37440 37584 38976 39312 39585 39624 39936 40005 40320 40640 40716 41148 41472 41760 42120 42224 42672 43680 43848 44196 44544 44577 44928 45240 45360 45720 46080 46228 46592 46980 47502 47879 48006 48256 48384 48720 48768 49140 49530 49920 50112 50895 51435 51562 51840 51968 52416 52780 52832 53340 53760 54288 54810 54864 55245 55680 56160 56896 57785 58240 58464 58928 58968 59436 59904 60320 60480 60960 61074 62640 63336 64008 64512 64960 65024 65520 65772 66040 66294 66560 66816 67392 67860 68580 69120 69342 69888 71120 71253 72009 72384 72576 73080 73152 73660 73710 74240 74295 74880 75168 77343 77952 78624 79170 79248 80010 80640 81280 81432 82215 82296 82944 83520 84240 84448 85344 87360 87696 88392 89088 89154 89856 90480 90720 91440 92456 93184 93960 95004 95758 96012 96512 96768 97440 97536 98280 99060 99441 99840 100224 101790 102870 103124 103680 103936 104013 104832 105560 105664 106680 107520 108576 109620 109728 110490 111360 112320 113792 115570 116480 116928 117856 117936 118755 118872 119808 120015 120640 120960 121920 122148 125280 126672 128016 128905 129920 130048 131040 131544 132080 132588 133632 133731 134784 135720 137160 138240 138684 139776 142240 142506 143637 144018 144768 145152 146160 146304 147320 147420 148480 148590 149760 150336 152685 154686 155904 157248 158340 158496 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49028096 49499520 49926240 50913792 51709320 52116480 52669440 53254656 53624480 54294786 54722304 55156608 55686960 56570880 57058560 59171840 59399424 59911488 60327540 60802560 61285120 61447680 62051184 63642240 64349376 65999360 66568320 66824352 68402880 68470272 68945760 72393048 72963072 73542144 73737216 74249280 74889360 76078080 76370688 77563980 78174720 79199232 79881984 80436720 82734912 83530440 84188160 84856320 85587840 85799168 88757760 89099136 90491310 91203840 91927680 92171520 95463360 96524064 98999040 99852480 101827584 103418640 106509312 107248960 108589572 109444608 110313216 111373920 114117120 118798848 119822976 120655080 121605120 122570240 122895360 124102368 127284480 128698752 131998720 133136640 133648704 135736965 136805760 136940544 137891520 144786096 147084288 148498560 149778720 152741376 155127960 156349440 159763968 160873440 165469824 167060880 169712640 171175680 171598336 177515520 178198272 180982620 182407680 183855360 184343040 190926720 193048128 197998080 199704960 206837280 214497920 217179144 218889216 220626432 222747840 228234240 237597696 239645952 241310160 245140480 248204736 254568960 257397504 266273280 267297408 271473930 273611520 275783040 289572192 296997120 299557440 305482752 310255920 319527936 321746880 330939648 334121760 342351360 343196672 356396544 361965240 364815360 367710720 368686080 381853440 386096256 395996160 399409920 413674560 428995840 434358288 441252864 445495680 479291904 482620320 496409472 509137920 514795008 532546560 534594816 542947860 547223040 551566080 579144384 593994240 599114880 620511840 643493760 661879296 668243520 684702720 712793088 723930480 735421440 763706880 772192512 798819840 827349120 857991680 868716576 890991360 958583808 965240640 992818944 1029590016 1069189632 1085895720 1094446080 1103132160 1158288768 1187988480 1198229760 1241023680 1286987520 1323758592 1336487040 1447860960 1527413760 1544385024 1597639680 1654698240 1715983360 1737433152 1781982720 1930481280 1985637888 2138379264 2171791440 2206264320 2316577536 2396459520 2482047360 2573975040 2672974080 2895721920 3088770048 3309396480 3474866304 3563965440 3860962560 3971275776 4343582880 4633155072 4792919040 4964094720 5147950080 5345948160 5791443840 6618792960 6949732608 7721925120 8687165760 9266310144 9928189440 10691896320 11582887680 13899465216 15443850240 17374331520 19856378880 23165775360 27798930432 34748663040 46331550720 69497326080 138994652160
• Sum of all divisors σ(n): 639151349760
• Sum of proper divisors (its aliquot sum) s(n): 500156697600
• 138994652160 is an abundant number, because the sum of its proper divisors (500156697600) is greater than itself. Its abundance is 361162045440

Bases of 138994652160

• Binary: 10000001011100101110100001010000000000₂
• Hexadecimal: 0x205CBA1400
• Base-36: 1RUPTS00

Squares and roots of 138994652160

• 138994652160 squared (138994652160²) is 19319513329079392665600
• 138994652160 cubed (138994652160³) is 2685309035075873796579127197696000
• The square root of 138994652160 is 372819.8655651279
• The cube root of 138994652160 is 5180.0350340251

Scales and comparisons

• 138,994,652,160 seconds is equal to 4,419 years, 31 weeks, 1 day, 9 hours, 36 minutes.
• To count from 1 to 138,994,652,160 would take you about eight thousand, eight hundred thirty-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 138994652160 cubic inches would be around 431.7 feet tall.

Recreational maths with 138994652160

• 138994652160 backwards is 061256499831
• 138994652160 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 138994652160's digits is 54
• More coming soon!