61321908382

Names of 61321908382

• Cardinal: 61321908382 can be written as Sixty-one billion, three hundred twenty-one million, nine hundred eight thousand, three hundred eighty-two.

Scientific notation

• Scientific notation: 6.1321908382 × 10¹⁰

Factors of 61321908382

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1347

Divisors of 61321908382

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 7 14 41 49 82 98 287 343 574 686 1297 1681 2009 2594 3362 4018 9079 11767 14063 18158 23534 28126 53177 63553 68921 82369 106354 127106 137842 164738 372239 444871 482447 576583 744478 889742 964894 1153166 2180257 2605673 3377129 4360514 5211346 6754258 15261799 18239711 23639903 30523598 36479422 47279806 89390537 106832593 178781074 213665186 625733759 747828151 1251467518 1495656302 4380136313 8760272626 30660954191 61321908382
• Sum of all divisors σ(n): 110035094400
• Sum of proper divisors (its aliquot sum) s(n): 48713186018
• 61321908382 is a deficient number, because the sum of its proper divisors (48713186018) is less than itself. Its deficiency is 12608722364

Bases of 61321908382

• Binary: 111001000111000100100001000010011110₂
• Hexadecimal: 0xE4712109E
• Base-36: S65HBBY

Squares and roots of 61321908382

• 61321908382 squared (61321908382²) is 3760376447610401857924
• 61321908382 cubed (61321908382³) is 230593460002195685561818108718968
• The square root of 61321908382 is 247632.6076711223
• The cube root of 61321908382 is 3943.4095813679

Scales and comparisons

• 61,321,908,382 seconds is equal to 1,949 years, 44 weeks, 7 hours, 26 minutes, 22 seconds.
• To count from 1 to 61,321,908,382 would take you about three 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 61321908382 cubic inches would be around 328.6 feet tall.

Recreational maths with 61321908382

• 61321908382 backwards is 28380912316
• The number of decimal digits it has is: 11
• The sum of 61321908382's digits is 43
• More coming soon!