139729811400

Names of 139729811400

• Cardinal: 139729811400 can be written as One hundred thirty-nine billion, seven hundred twenty-nine million, eight hundred eleven thousand, four hundred.

Scientific notation

• Scientific notation: 1.397298114 × 10¹¹

Factors of 139729811400

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 418

Divisors of 139729811400

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 19 20 24 25 27 30 36 38 40 45 50 54 57 60 72 75 76 81 90 95 100 108 114 120 135 150 152 162 171 180 190 200 216 225 228 243 270 285 300 324 342 360 380 389 405 450 456 475 486 513 540 570 600 648 675 684 760 778 810 855 900 950 972 1026 1080 1140 1167 1215 1350 1368 1425 1539 1556 1620 1710 1800 1900 1944 1945 2025 2052 2280 2334 2430 2565 2700 2850 3078 3112 3240 3420 3501 3800 3890 4050 4104 4275 4617 4668 4860 5130 5400 5700 5835 6075 6156 6840 7002 7391 7695 7780 8100 8550 9234 9336 9720 9725 10260 10503 11400 11670 12150 12312 12825 14004 14782 15390 15560 16200 17100 17505 18468 19450 20520 21006 22173 23085 23340 24300 25650 28008 29175 29564 30780 31509 34200 35010 36936 36955 38475 38900 42012 44346 46170 46680 48600 51300 52515 58350 59128 61560 63018 66519 70020 73910 76950 77800 84024 87525 88692 92340 94527 102600 105030 110865 115425 116700 126036 133038 140040 147820 151321 153900 157545 175050 177384 184680 184775 189054 199557 210060 221730 230850 233400 252072 262575 266076 295640 302642 307800 315090 332595 350100 369550 378108 399114 420120 443460 453963 461700 472635 525150 532152 554325 598671 605284 630180 665190 700200 739100 756216 756605 787725 798228 886920 907926 923400 945270 997785 1050300 1108650 1197342 1210568 1260360 1330380 1361889 1478200 1513210 1575450 1596456 1662975 1796013 1815852 1890540 1995570 2100600 2217300 2269815 2363175 2394684 2660760 2723778 2875099 2993355 3026420 3150900 3325950 3592026 3631704 3781080 3783025 3991140 4085667 4434600 4539630 4726350 4789368 4988925 5447556 5750198 5986710 6052840 6301800 6651900 6809445 7184052 7566050 7982280 8171334 8625297 8980065 9079260 9452700 9977850 10895112 11349075 11500396 11973420 12257001 13303800 13618890 14368104 14375495 14966775 15132100 16342668 17250594 17960130 18158520 18905400 19955700 20428335 22698150 23000792 23946840 24514002 25875891 27237780 28750990 29933550 30264200 32685336 34047225 34501188 35920260 36771003 39911400 40856670 43126485 44900325 45396300 49028004 51751782 54475560 57501980 59867100 61285005 68094450 69002376 71840520 71877475 73542006 77627673 81713340 86252970 89800650 90792600 98056008 102141675 103503564 115003960 119734200 122570010 129379455 136188900 143754950 147084012 155255346 163426680 172505940 179601300 183855015 204283350 207007128 215632425 232883019 245140020 258758910 272377800 287509900 294168024 306425025 310510692 345011880 359202600 367710030 388138365 408566700 431264850 465766038 490280040 517517820 575019800 612850050 621021384 646897275 698649057 735420060 776276730 817133400 862529700 919275075 931532076 1035035640 1164415095 1225700100 1293794550 1397298114 1470840120 1552553460 1725059400 1838550150 1863064152 1940691825 2328830190 2451400200 2587589100 2794596228 3105106920 3493245285 3677100300 3881383650 4657660380 5175178200 5589192456 5822075475 6986490570 7354200600 7762767300 9315320760 11644150950 13972981140 15525534600 17466226425 23288301900 27945962280 34932452850 46576603800 69864905700 139729811400
• Sum of all divisors σ(n): 513572077200
• Sum of proper divisors (its aliquot sum) s(n): 373842265800
• 139729811400 is an abundant number, because the sum of its proper divisors (373842265800) is greater than itself. Its abundance is 234112454400

Bases of 139729811400

• Binary: 10000010001000100010111011011111001000₂
• Hexadecimal: 0x20888BB7C8
• Base-36: 1S6VISI0

Squares and roots of 139729811400

• 139729811400 squared (139729811400²) is 19524420193879569960000
• 139729811400 cubed (139729811400³) is 2728143551385143744823905544000000
• The square root of 139729811400 is 373804.5096036163
• The cube root of 139729811400 is 5189.1515870679

Scales and comparisons

• 139,729,811,400 seconds is equal to 4,442 years, 50 weeks, 5 days, 4 hours, 30 minutes.
• To count from 1 to 139,729,811,400 would take you about eight thousand, eight hundred eighty-five 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 139729811400 cubic inches would be around 432.4 feet tall.

Recreational maths with 139729811400

• 139729811400 backwards is 004118927931
• 139729811400 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 139729811400's digits is 45
• More coming soon!