139368013820

Names of 139368013820

• Cardinal: 139368013820 can be written as One hundred thirty-nine billion, three hundred sixty-eight million, thirteen thousand, eight hundred twenty.

Scientific notation

• Scientific notation: 1.3936801382 × 10¹¹

Factors of 139368013820

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 60

Divisors of 139368013820

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 5 7 10 14 17 20 28 29 34 35 49 58 68 70 85 98 116 119 140 145 170 196 203 238 245 290 340 343 406 476 490 493 580 595 686 812 833 841 980 986 1015 1190 1372 1421 1666 1682 1715 1972 2030 2380 2401 2465 2842 3332 3364 3430 3451 4060 4165 4205 4802 4930 5684 5831 5887 6860 6902 7105 8330 8410 9604 9860 9947 11662 11774 12005 13804 14210 14297 16660 16807 16820 17255 19894 23324 23548 24010 24157 24389 28420 28594 29155 29435 33614 34510 39788 40817 41209 48020 48314 48778 49735 57188 58310 58870 67228 69020 69629 71485 81634 82418 84035 96628 97556 99470 100079 116620 117740 120785 121945 139258 142970 163268 164836 168070 169099 170723 198940 200158 204085 206045 241570 243890 278516 285719 285940 288463 336140 338198 341446 348145 400316 408170 412090 414613 483140 487403 487780 500395 571438 576926 676396 682892 696290 700553 816340 824180 829226 845495 853615 974806 1000790 1142876 1153852 1183693 1195061 1392580 1401106 1428595 1442315 1658452 1690990 1707230 1949612 2001580 2019241 2073065 2367386 2390122 2437015 2802212 2857190 2884630 2902291 3381980 3414460 3502765 4038482 4146130 4734772 4780244 4874030 4903871 5714380 5769260 5804582 5918465 5975305 7005530 8076964 8285851 8292260 8365427 9748060 9807742 10096205 11609164 11836930 11950610 14011060 14134687 14511455 16571702 16730854 19615484 20192410 20316037 23673860 23901220 24519355 28269374 29022910 33143404 33461708 34327097 40384820 40632074 41429255 41827135 49038710 56538748 58045820 58557989 68654194 70673435 81264148 82858510 83654270 98077420 101580185 117115978 137308388 141346870 142212259 165717020 167308540 171635485 203160370 234231956 240289679 282693740 284424518 292789945 343270970 406320740 409905923 480579358 568849036 585579890 686541940 711061295 819811846 961158716 995485813 1171159780 1201448395 1422122590 1639623692 1990971626 2049529615 2402896790 2844245180 3981943252 4099059230 4805793580 4977429065 6968400691 8198118460 9954858130 13936801382 19909716260 27873602764 34842003455 69684006910 139368013820
• Sum of all divisors σ(n): 374445348480
• Sum of proper divisors (its aliquot sum) s(n): 235077334660
• 139368013820 is an abundant number, because the sum of its proper divisors (235077334660) is greater than itself. Its abundance is 95709320840

Bases of 139368013820

• Binary: 10000001110010111110110001111111111100₂
• Hexadecimal: 0x2072FB1FFC
• Base-36: 1S0W47P8

Squares and roots of 139368013820

• 139368013820 squared (139368013820²) is 19423443276131710992400
• 139368013820 cubed (139368013820³) is 2707006710939910373729049114968000
• The square root of 139368013820 is 373320.2563751395
• The cube root of 139368013820 is 5184.6690189261

Scales and comparisons

• 139,368,013,820 seconds is equal to 4,431 years, 24 weeks, 3 days, 17 hours, 10 minutes, 20 seconds.
• To count from 1 to 139,368,013,820 would take you about eight thousand, eight hundred sixty-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 139368013820 cubic inches would be around 432.1 feet tall.

Recreational maths with 139368013820

• 139368013820 backwards is 028310863931
• The number of decimal digits it has is: 12
• The sum of 139368013820's digits is 44
• More coming soon!