139294843155

Names of 139294843155

• Cardinal: 139294843155 can be written as One hundred thirty-nine billion, two hundred ninety-four million, eight hundred forty-three thousand, one hundred fifty-five.

Scientific notation

• Scientific notation: 1.39294843155 × 10¹¹

Factors of 139294843155

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 231

Divisors of 139294843155

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 5 9 13 15 27 39 45 59 65 117 135 151 177 195 295 351 453 531 585 755 767 885 1359 1593 1755 1963 2265 2301 2655 3481 3835 4077 5889 6795 6903 7965 8909 9815 10443 11505 17405 17667 20385 20709 22801 26727 29445 31329 34515 44545 45253 52215 53001 68403 80181 88335 93987 103545 114005 115817 133635 135759 156645 205209 226265 240543 265005 296413 342015 347451 400905 407277 469935 525631 579085 615627 678795 889239 1026045 1042353 1202715 1221831 1345259 1482065 1576893 1737255 2036385 2628155 2667717 3078135 3127059 4035777 4446195 4730679 5211765 6109155 6726295 6833203 7884465 8003151 12107331 13338585 14192037 15635295 17488367 20178885 20499609 23653395 34166015 36321993 40015755 52465101 60536655 61498827 70960185 79370281 87441835 102498045 157395303 181609965 184496481 238110843 262325505 307494135 396851405 472185909 714332529 786976515 922482405 1031813653 1190554215 2142997587 2360929545 3095440959 3571662645 5159068265 9286322877 10714987935 15477204795 27858968631 46431614385 139294843155
• Sum of all divisors σ(n): 273089285280
• Sum of proper divisors (its aliquot sum) s(n): 133794442125
• 139294843155 is a deficient number, because the sum of its proper divisors (133794442125) is less than itself. Its deficiency is 5500401030

Bases of 139294843155

• Binary: 10000001101110100111101010000100010011₂
• Hexadecimal: 0x206E9EA113
• Base-36: 1RZOJWUR

Squares and roots of 139294843155

• 139294843155 squared (139294843155²) is 19403053329576050354025
• 139294843155 cubed (139294843155³) is 2702745270271396456708294597948875
• The square root of 139294843155 is 373222.2436498125
• The cube root of 139294843155 is 5183.7615125331

Scales and comparisons

• 139,294,843,155 seconds is equal to 4,429 years, 7 weeks, 3 days, 19 hours, 59 minutes, 15 seconds.
• To count from 1 to 139,294,843,155 would take you about eight thousand, eight hundred fifty-eight 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 139294843155 cubic inches would be around 432 feet tall.

Recreational maths with 139294843155

• 139294843155 backwards is 551348492931
• The number of decimal digits it has is: 12
• The sum of 139294843155's digits is 54
• More coming soon!