139462819220

Names of 139462819220

• Cardinal: 139462819220 can be written as One hundred thirty-nine billion, four hundred sixty-two million, eight hundred nineteen thousand, two hundred twenty.

Scientific notation

• Scientific notation: 1.3946281922 × 10¹¹

Factors of 139462819220

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 15167

Divisors of 139462819220

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 10 19 20 31 38 62 76 95 124 155 190 310 380 589 620 829 1178 1658 2356 2945 3316 4145 5890 8290 11780 14281 15751 16580 25699 28562 31502 51398 57124 63004 71405 78755 102796 128495 142810 157510 256990 271339 285620 315020 442711 488281 513980 542678 885422 976562 1085356 1356695 1770844 1953124 2213555 2441405 2713390 4427110 4882810 5426780 8411509 8854220 9765620 11838949 16823018 23677898 33646036 42057545 47355796 59194745 84115090 118389490 168230180 224940031 236778980 367007419 449880062 734014838 899760124 1124700155 1468029676 1835037095 2249400310 3670074190 4498800620 6973140961 7340148380 13946281922 27892563844 34865704805 69731409610 139462819220
• Sum of all divisors σ(n): 318637132800
• Sum of proper divisors (its aliquot sum) s(n): 179174313580
• 139462819220 is an abundant number, because the sum of its proper divisors (179174313580) is greater than itself. Its abundance is 39711494360

Bases of 139462819220

• Binary: 10000001111000101000011011110110010100₂
• Hexadecimal: 0x2078A1BD94
• Base-36: 1S2GK80K

Squares and roots of 139462819220

• 139462819220 squared (139462819220²) is 19449877944790401408400
• 139462819220 cubed (139462819220³) is 2712534811665368892410922589448000
• The square root of 139462819220 is 373447.2107540769
• The cube root of 139462819220 is 5185.8443799791

Scales and comparisons

• 139,462,819,220 seconds is equal to 4,434 years, 25 weeks, 2 days, 20 seconds.
• To count from 1 to 139,462,819,220 would take you about eight thousand, eight hundred sixty-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 139462819220 cubic inches would be around 432.2 feet tall.

Recreational maths with 139462819220

• 139462819220 backwards is 022918264931
• The number of decimal digits it has is: 12
• The sum of 139462819220's digits is 47
• More coming soon!