139935707289

Names of 139935707289

• Cardinal: 139935707289 can be written as One hundred thirty-nine billion, nine hundred thirty-five million, seven hundred seven thousand, two hundred eighty-nine.

Scientific notation

• Scientific notation: 1.39935707289 × 10¹¹

Factors of 139935707289

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 698

Divisors of 139935707289

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 7 9 21 49 63 147 167 343 441 501 521 1029 1169 1503 1563 3087 3507 3647 4689 8183 10521 10941 24549 25529 32823 57281 73647 76587 87007 171843 178703 229761 261021 271441 515529 536109 609049 783063 814323 1608327 1827147 1900087 2442969 4263343 5481441 5700261 12790029 13300609 17100783 29843401 38370087 39901827 45330647 89530203 93104263 119705481 135991941 268590609 279312789 317314529 407975823 837938367 951943587 2221201703 2855830761 6663605109 15548411921 19990815327 46645235763 139935707289
• Sum of all divisors σ(n): 237586876800
• Sum of proper divisors (its aliquot sum) s(n): 97651169511
• 139935707289 is a deficient number, because the sum of its proper divisors (97651169511) is less than itself. Its deficiency is 42284537778

Bases of 139935707289

• Binary: 10000010010100110100010111000010011001₂
• Hexadecimal: 0x2094D17099
• Base-36: 1SAA3US9

Squares and roots of 139935707289

• 139935707289 squared (139935707289²) is 19582002174472687729521
• 139935707289 cubed (139935707289³) is 2740221324419571538043352660178569
• The square root of 139935707289 is 374079.8140624535
• The cube root of 139935707289 is 5191.6991241389

Scales and comparisons

• 139,935,707,289 seconds is equal to 4,449 years, 27 weeks, 1 day, 5 hours, 48 minutes, 9 seconds.
• To count from 1 to 139,935,707,289 would take you about eight thousand, eight hundred ninety-nine 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 139935707289 cubic inches would be around 432.6 feet tall.

Recreational maths with 139935707289

• 139935707289 backwards is 982707539931
• 139935707289 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 139935707289's digits is 63
• More coming soon!