125727969136

Names of 125727969136

• Cardinal: 125727969136 can be written as One hundred twenty-five billion, seven hundred twenty-seven million, nine hundred sixty-nine thousand, one hundred thirty-six.

Scientific notation

• Scientific notation: 1.25727969136 × 10¹¹

Factors of 125727969136

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 103376

Divisors of 125727969136

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 7 8 11 14 16 22 28 44 56 77 88 112 154 176 308 616 997 1232 1994 3988 6979 7976 10967 13958 15952 21934 27916 43868 55832 76769 87736 102359 111664 153538 175472 204718 307076 409436 614152 716513 818872 1125949 1228304 1433026 1637744 2251898 2866052 4503796 5732104 7881643 9007592 11464208 15763286 18015184 31526572 63053144 102051923 126106288 204103846 408207692 714363461 816415384 1122571153 1428726922 1632830768 2245142306 2857453844 4490284612 5714907688 7857998071 8980569224 11429815376 15715996142 17961138448 31431992284 62863984568 125727969136
• Sum of all divisors σ(n): 304014113280
• Sum of proper divisors (its aliquot sum) s(n): 178286144144
• 125727969136 is an abundant number, because the sum of its proper divisors (178286144144) is greater than itself. Its abundance is 52558175008

Bases of 125727969136

• Binary: 1110101000101111110001000111101110000₂
• Hexadecimal: 0x1D45F88F70
• Base-36: 1LRB6PV4

Squares and roots of 125727969136

• 125727969136 squared (125727969136²) is 15807522223062968586496
• 125727969136 cubed (125727969136³) is 1987447666177895021827506634387456
• The square root of 125727969136 is 354581.3998731461
• The cube root of 125727969136 is 5009.6874735959

Scales and comparisons

• 125,727,969,136 seconds is equal to 3,997 years, 39 weeks, 3 days, 19 hours, 52 minutes, 16 seconds.
• To count from 1 to 125,727,969,136 would take you about seven thousand, nine hundred ninety-five 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 125727969136 cubic inches would be around 417.5 feet tall.

Recreational maths with 125727969136

• 125727969136 backwards is 631969727521
• The number of decimal digits it has is: 12
• The sum of 125727969136's digits is 58
• More coming soon!