755528139138

Names of 755528139138

• Cardinal: 755528139138 can be written as Seven hundred fifty-five billion, five hundred twenty-eight million, one hundred thirty-nine thousand, one hundred thirty-eight.

Scientific notation

• Scientific notation: 7.55528139138 × 10¹¹

Factors of 755528139138

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 47343

Divisors of 755528139138

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 6 17 19 34 38 51 57 102 114 323 646 969 1938 10631 21262 31893 36671 63786 73342 110013 180727 201989 220026 361454 403978 542181 605967 623407 696749 1084362 1211934 1246814 1393498 1870221 2090247 3433813 3740442 4180494 6867626 10301439 11844733 20602878 23689466 35534199 71068398 389849401 779698802 1169548203 2339096406 6627439817 7407138619 13254879634 14814277238 19882319451 22221415857 39764638902 44442831714 125921356523 251842713046 377764069569 755528139138
• Sum of all divisors σ(n): 1684353761280
• Sum of proper divisors (its aliquot sum) s(n): 928825622142
• 755528139138 is an abundant number, because the sum of its proper divisors (928825622142) is greater than itself. Its abundance is 173297483004

Bases of 755528139138

• Binary: 1010111111101000111111001000000110000010₂
• Hexadecimal: 0xAFE8FC8182
• Base-36: 9N31Y35U

Squares and roots of 755528139138

• 755528139138 squared (755528139138²) is 570822769029329087383044
• 755528139138 cubed (755528139138³) is 431272664462329383935127027533976072
• The square root of 755528139138 is 869211.2166429975
• The cube root of 755528139138 is 9107.8712202577

Scales and comparisons

• 755,528,139,138 seconds is equal to 24,023 years, 23 weeks, 5 days, 15 hours, 32 minutes, 18 seconds.
• To count from 1 to 755,528,139,138 would take you about forty-eight thousand and forty-six 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 755528139138 cubic inches would be around 759 feet tall.

Recreational maths with 755528139138

• 755528139138 backwards is 831931825557
• 755528139138 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 755528139138's digits is 57
• More coming soon!