125126907542

Names of 125126907542

• Cardinal: 125126907542 can be written as One hundred twenty-five billion, one hundred twenty-six million, nine hundred seven thousand, five hundred forty-two.

Scientific notation

• Scientific notation: 1.25126907542 × 10¹¹

Factors of 125126907542

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 20030

Divisors of 125126907542

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 7 13 14 17 26 34 49 91 98 119 182 221 238 289 442 578 637 833 1274 1547 1666 2023 3094 3757 4046 4913 7514 9826 10829 14161 19991 21658 26299 28322 34391 39982 52598 63869 68782 127738 139937 184093 240737 259883 279874 339847 368186 447083 481474 519766 679694 894166 979559 1819181 1959118 2378929 3129581 3638362 4418011 4757858 5777399 6259162 8836022 11554798 12734267 16652503 25468534 30926077 33305006 40441793 61852154 75106187 80883586 98215783 150212374 196431566 216482539 283092551 432965078 525743309 566185102 687510481 1051486618 1276805179 1375020962 2553610358 3680203163 4812573367 7360406326 8937636253 9625146734 17875272506 62563453771 125126907542
• Sum of all divisors σ(n): 249833626560
• Sum of proper divisors (its aliquot sum) s(n): 124706719018
• 125126907542 is a deficient number, because the sum of its proper divisors (124706719018) is less than itself. Its deficiency is 420188524

Bases of 125126907542

• Binary: 1110100100010001001010001011010010110₂
• Hexadecimal: 0x1D22251696
• Base-36: 1LHDBVRQ

Squares and roots of 125126907542

• 125126907542 squared (125126907542²) is 15656742991024216481764
• 125126907542 cubed (125126907542³) is 1959079832646743671596676557064088
• The square root of 125126907542 is 353732.8194301457
• The cube root of 125126907542 is 5001.6915282419

Scales and comparisons

• 125,126,907,542 seconds is equal to 3,978 years, 33 weeks, 5 days, 2 hours, 19 minutes, 2 seconds.
• To count from 1 to 125,126,907,542 would take you about seven thousand, nine hundred fifty-seven 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 125126907542 cubic inches would be around 416.8 feet tall.

Recreational maths with 125126907542

• 125126907542 backwards is 245709621521
• The number of decimal digits it has is: 12
• The sum of 125126907542's digits is 44
• More coming soon!