139117231440

Names of 139117231440

• Cardinal: 139117231440 can be written as One hundred thirty-nine billion, one hundred seventeen million, two hundred thirty-one thousand, four hundred forty.

Scientific notation

• Scientific notation: 1.3911723144 × 10¹¹

Factors of 139117231440

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 8714

Divisors of 139117231440

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 16 18 20 22 23 24 30 33 36 40 44 45 46 48 55 60 66 69 72 80 88 89 90 92 99 110 115 120 132 138 144 165 176 178 180 184 198 207 220 230 240 253 264 267 276 330 345 356 360 368 396 414 440 445 460 495 506 528 534 552 660 690 712 720 759 792 801 828 880 890 920 979 990 1012 1035 1068 1104 1265 1320 1335 1380 1424 1518 1584 1602 1656 1780 1840 1958 1980 2024 2047 2070 2136 2277 2530 2640 2670 2760 2937 3036 3204 3312 3560 3795 3916 3960 4005 4048 4094 4140 4272 4554 4895 5060 5340 5520 5874 6072 6141 6408 7120 7590 7832 7920 8010 8188 8280 8581 8811 9108 9790 10120 10235 10680 11385 11748 12144 12282 12816 14685 15180 15664 16020 16376 16560 17162 17622 18216 18423 19580 20240 20470 21360 22517 22770 23496 24564 25743 29370 30360 30705 32040 32752 34324 35244 36432 36846 39160 40940 42905 44055 45034 45540 46992 49128 51486 58740 60720 61410 64080 67551 68648 70488 73692 77229 78320 81880 85810 88110 90068 91080 92115 94391 98256 102972 112585 117480 122820 128715 135102 137296 140976 147384 154458 163760 171620 176220 180136 182160 184230 188782 197363 202653 205944 225170 234960 245640 257430 270204 283173 294768 308916 337755 343240 352440 360272 368460 377564 386145 394726 405306 411888 450340 471955 491280 514860 540408 566346 592089 617832 675510 686480 704880 736920 755128 763709 772290 789452 810612 849519 900680 943910 986815 1013265 1029720 1080816 1132692 1184178 1235664 1351020 1415865 1473840 1510256 1527418 1544580 1578904 1621224 1699038 1776267 1801360 1887820 1973630 2026530 2059440 2170993 2265384 2291127 2368356 2702040 2831730 2960445 3054836 3089160 3157808 3242448 3398076 3552534 3775640 3818545 3947260 4053060 4247595 4341986 4530768 4582254 4736712 5404080 5663460 5920890 6109672 6178320 6512979 6796152 6873381 7105068 7551280 7637090 7894520 8106120 8400799 8495190 8683972 8881335 9164508 9473424 10854965 11326920 11455635 11841780 12219344 13025958 13592304 13746762 14210136 15274180 15789040 16212240 16801598 16990380 17367944 17565307 17762670 18329016 19538937 21709930 22653840 22911270 23683560 25202397 26051916 27493524 28420272 30548360 32564895 33603196 33980760 34366905 34735888 35130614 35525340 36658032 39077874 42003995 43419860 45822540 47367120 50404794 52103832 52695921 54987048 61096720 65129790 67206392 67961520 68733810 70261228 71050680 75607191 78155748 84007990 86839720 87826535 91645080 97694685 100809588 104207664 105391842 109974096 126011985 130259580 134412784 137467620 140522456 142101360 151214382 156311496 158087763 168015980 173679440 175653070 183290160 193218377 195389370 201619176 210783684 252023970 260519160 263479605 274935240 281044912 302428764 312622992 316175526 336031960 351306140 378035955 386436754 390778740 403238352 421567368 504047940 521038320 526959210 549870480 579655131 604857528 632351052 672063920 702612280 756071910 772873508 781557480 790438815 843134736 966091885 1008095880 1053918420 1159310262 1209715056 1264702104 1405224560 1512143820 1545747016 1563114960 1580877630 1738965393 1932183770 2016191760 2107836840 2318620524 2529404208 2898275655 3024287640 3091494032 3161755260 3477930786 3864367540 4215673680 4637241048 5796551310 6048575280 6323510520 6955861572 7728735080 8694826965 9274482096 11593102620 12647021040 13911723144 15457470160 17389653930 23186205240 27823446288 34779307860 46372410480 69558615720 139117231440
• Sum of all divisors σ(n): 537873073920
• Sum of proper divisors (its aliquot sum) s(n): 398755842480
• 139117231440 is an abundant number, because the sum of its proper divisors (398755842480) is greater than itself. Its abundance is 259638611040

Bases of 139117231440

• Binary: 10000001100100000010000111110101010000₂
• Hexadecimal: 0x2064087D50
• Base-36: 1RWQT2S0

Squares and roots of 139117231440

• 139117231440 squared (139117231440²) is 19353604083530524473600
• 139117231440 cubed (139117231440³) is 2692419818486645065498395369984000
• The square root of 139117231440 is 372984.2241167847
• The cube root of 139117231440 is 5181.5573429485

Scales and comparisons

• 139,117,231,440 seconds is equal to 4,423 years, 25 weeks, 6 days, 3 hours, 24 minutes.
• To count from 1 to 139,117,231,440 would take you about eight thousand, eight hundred forty-six 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 139117231440 cubic inches would be around 431.8 feet tall.

Recreational maths with 139117231440

• 139117231440 backwards is 044132711931
• 139117231440 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 139117231440's digits is 36
• More coming soon!