139849682128

Names of 139849682128

• Cardinal: 139849682128 can be written as One hundred thirty-nine billion, eight hundred forty-nine million, six hundred eighty-two thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 1.39849682128 × 10¹¹

Factors of 139849682128

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2738

Divisors of 139849682128

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 8 13 16 26 29 52 58 104 116 169 208 232 338 377 464 676 754 1171 1352 1508 1523 2342 2704 3016 3046 4684 4901 6032 6092 9368 9802 12184 15223 18736 19604 19799 24368 30446 33959 39208 39598 44167 60892 67918 78416 79196 88334 121784 135836 158392 176668 197899 243568 257387 271672 316784 353336 395798 441467 514774 543344 574171 706672 791596 882934 1029548 1148342 1583192 1765868 1783433 2059096 2296684 3166384 3531736 3566866 4118192 4593368 5739071 7063472 7133732 7464223 9186736 11478142 14267464 14928446 22956284 23184629 28534928 29856892 45912568 46369258 51719557 59713784 91825136 92738516 103439114 119427568 185477032 206878228 301400177 370954064 413756456 602800354 672354241 827512912 1205600708 1344708482 2411201416 2689416964 4822402832 5378833928 8740605133 10757667856 17481210266 34962420532 69924841064 139849682128
• Sum of all divisors σ(n): 303981124320
• Sum of proper divisors (its aliquot sum) s(n): 164131442192
• 139849682128 is an abundant number, because the sum of its proper divisors (164131442192) is greater than itself. Its abundance is 24281760064

Bases of 139849682128

• Binary: 10000010001111101100001100110011010000₂
• Hexadecimal: 0x208FB0CCD0
• Base-36: 1S8UW1CG

Squares and roots of 139849682128

• 139849682128 squared (139849682128²) is 19557933591302642608384
• 139849682128 cubed (139849682128³) is 2735170795824208034228891187761152
• The square root of 139849682128 is 373964.8140239933
• The cube root of 139849682128 is 5190.6350442795

Scales and comparisons

• 139,849,682,128 seconds is equal to 4,446 years, 40 weeks, 6 days, 13 hours, 55 minutes, 28 seconds.
• To count from 1 to 139,849,682,128 would take you about eight thousand, eight hundred ninety-three 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 139849682128 cubic inches would be around 432.6 feet tall.

Recreational maths with 139849682128

• 139849682128 backwards is 821286948931
• The number of decimal digits it has is: 12
• The sum of 139849682128's digits is 61
• More coming soon!