139840225920

Names of 139840225920

• Cardinal: 139840225920 can be written as One hundred thirty-nine billion, eight hundred forty million, two hundred twenty-five thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.3984022592 × 10¹¹

Factors of 139840225920

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1589

Divisors of 139840225920

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 61 64 72 80 90 96 120 122 128 144 160 180 183 192 240 244 288 305 320 337 360 366 384 480 488 549 576 610 640 674 720 732 915 960 976 1011 1098 1152 1181 1220 1348 1440 1464 1685 1830 1920 1952 2022 2196 2362 2440 2696 2745 2880 2928 3033 3370 3543 3660 3904 4044 4392 4724 4880 5055 5392 5490 5760 5856 5905 6066 6740 7086 7320 7808 8088 8784 9448 9760 10110 10629 10784 10980 11712 11810 12132 13480 14172 14640 15165 16176 17568 17715 18896 19520 20220 20557 21258 21568 21960 23424 23620 24264 26960 28344 29280 30330 32352 35136 35430 37792 39040 40440 41114 42516 43136 43920 47240 48528 53145 53920 56688 58560 60660 61671 64704 70272 70860 72041 75584 80880 82228 85032 87840 94480 97056 102785 106290 107840 113376 117120 121320 123342 129408 141720 144082 151168 161760 164456 170064 175680 185013 188960 194112 205570 212580 215680 216123 226752 242640 246684 283440 288164 308355 323520 328912 340128 351360 360205 370026 377920 388224 397997 411140 425160 432246 453504 485280 493368 566880 576328 616710 647040 648369 657824 680256 720410 740052 755840 795994 822280 850320 864492 925065 970560 986736 1080615 1133760 1152656 1193991 1233420 1296738 1315648 1360512 1440820 1480104 1591988 1644560 1700640 1728984 1850130 1941120 1973472 1989985 2161230 2267520 2305312 2387982 2466840 2593476 2631296 2881640 2960208 3183976 3241845 3289120 3401280 3457968 3581973 3700260 3946944 3979970 4322460 4610624 4775964 4933680 5186952 5763280 5920416 5969955 6367952 6483690 6578240 6802560 6915936 7163946 7400520 7893888 7959940 8644920 9221248 9551928 9867360 10373904 11526560 11840832 11939910 12735904 12967380 13156480 13831872 14327892 14801040 15919880 17289840 17909865 19103856 19734720 20747808 23053120 23681664 23879820 24277817 25471808 25934760 27663744 28655784 29602080 31839760 34579680 35819730 38207712 39469440 41495616 46106240 47759640 48555634 50943616 51869520 57311568 59204160 63679520 69159360 71639460 72833451 76415424 82991232 95519280 97111268 103739040 114623136 118408320 121389085 127359040 138318720 143278920 145666902 152830848 191038560 194222536 207478080 218500353 229246272 242778170 254718080 286557840 291333804 364167255 382077120 388445072 414956160 437000706 458492544 485556340 573115680 582667608 728334510 764154240 776890144 874001412 971112680 1092501765 1146231360 1165335216 1456669020 1553780288 1748002824 1942225360 2185003530 2292462720 2330670432 2913338040 3107560576 3496005648 3884450720 4370007060 4661340864 5826676080 6992011296 7768901440 8740014120 9322681728 11653352160 13984022592 15537802880 17480028240 23306704320 27968045184 34960056480 46613408640 69920112960 139840225920
• Sum of all divisors σ(n): 492675140880
• Sum of proper divisors (its aliquot sum) s(n): 352834914960
• 139840225920 is an abundant number, because the sum of its proper divisors (352834914960) is greater than itself. Its abundance is 212994689040

Bases of 139840225920

• Binary: 10000010001111001000001000001010000000₂
• Hexadecimal: 0x208F208280
• Base-36: 1S8P9CW0

Squares and roots of 139840225920

• 139840225920 squared (139840225920²) is 19555288785356639846400
• 139840225920 cubed (139840225920³) is 2734616001675114903892650098688000
• The square root of 139840225920 is 373952.1706314859
• The cube root of 139840225920 is 5190.5180500177

Scales and comparisons

• 139,840,225,920 seconds is equal to 4,446 years, 25 weeks, 2 days, 3 hours, 12 minutes.
• To count from 1 to 139,840,225,920 would take you about eight thousand, eight hundred ninety-two 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 139840225920 cubic inches would be around 432.5 feet tall.

Recreational maths with 139840225920

• 139840225920 backwards is 029522048931
• 139840225920 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 139840225920's digits is 45
• More coming soon!