139074040820

Names of 139074040820

• Cardinal: 139074040820 can be written as One hundred thirty-nine billion, seventy-four million, forty thousand, eight hundred twenty.

Scientific notation

• Scientific notation: 1.3907404082 × 10¹¹

Factors of 139074040820

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 45416

Divisors of 139074040820

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 5 10 11 13 20 22 26 29 37 44 52 55 58 65 74 110 116 130 143 145 148 185 220 260 286 290 319 370 377 407 481 572 580 638 715 740 754 814 962 1073 1276 1430 1508 1595 1628 1885 1924 2035 2146 2405 2860 3190 3770 4070 4147 4292 4810 5291 5365 6380 7540 8140 8294 9620 10582 10730 11803 13949 16588 20735 21164 21460 23606 26455 27898 41470 45319 47212 52910 55796 59015 69745 82940 90638 105820 118030 139490 153439 181276 226595 236060 278980 306878 453190 498509 589147 613756 767195 906380 997018 1178294 1314251 1534390 1676803 1994036 2356588 2492545 2628502 2945735 3068780 3353606 4985090 5257004 5891470 6480617 6571255 6707212 8384015 9970180 11782940 12961234 13142510 14456761 16768030 17085263 18444833 21798439 25922468 26285020 28913522 32403085 33536060 34170526 36889666 43596878 48627287 57827044 64806170 68341052 72283805 73779332 85426315 87193756 92224165 97254574 108992195 129612340 144567610 170852630 184448330 187937893 194509148 217984390 239782829 243136435 289135220 341705260 368896660 375875786 435968780 479565658 486272870 534900157 632154731 751751572 939689465 959131316 972545740 1069800314 1198914145 1264309462 1879378930 2139600628 2397828290 2528618924 2674500785 3160773655 3758757860 4795656580 5349001570 6321547310 6953702041 10698003140 12643094620 13907404082 27814808164 34768510205 69537020410 139074040820
• Sum of all divisors σ(n): 364546828800
• Sum of proper divisors (its aliquot sum) s(n): 225472787980
• 139074040820 is an abundant number, because the sum of its proper divisors (225472787980) is greater than itself. Its abundance is 86398747160

Bases of 139074040820

• Binary: 10000001100001011101010111001111110100₂
• Hexadecimal: 0x20617573F4
• Base-36: 1RW13COK

Squares and roots of 139074040820

• 139074040820 squared (139074040820²) is 19341588830003026272400
• 139074040820 cubed (139074040820³) is 2689912914467496916531290039368000
• The square root of 139074040820 is 372926.3208999869
• The cube root of 139074040820 is 5181.0210618189

Scales and comparisons

• 139,074,040,820 seconds is equal to 4,422 years, 6 weeks, 3 days, 6 hours, 20 seconds.
• To count from 1 to 139,074,040,820 would take you about eight thousand, eight hundred forty-four 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 139074040820 cubic inches would be around 431.8 feet tall.

Recreational maths with 139074040820

• 139074040820 backwards is 028040470931
• The number of decimal digits it has is: 12
• The sum of 139074040820's digits is 38
• More coming soon!