31380777050319873

Names of 31380777050319873

• Cardinal: 31380777050319873 can be written as Thirty-one quadrillion, three hundred eighty trillion, seven hundred seventy-seven billion, fifty million, three hundred nineteen thousand, eight hundred seventy-three.

Scientific notation

• Scientific notation: 3.1380777050319873 × 10¹⁶

Factors of 31380777050319873

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 7427011

Divisors of 31380777050319873

• Number of divisors d(n): 80
• Complete list of divisors:
  1 3 9 11 27 33 81 99 297 467 891 1401 4203 5137 10169 12609 15411 30507 37827 46233 91521 111859 138699 274563 335577 416097 823689 1006731 3020193 4748923 7416361 9060579 14246769 22249083 42740307 52238153 66747249 81579971 128220921 156714459 200241747 244739913 384662763 470143377 600725241 734219739 1410430131 2202659217 3463440587 4231290393 6607977651 10390321761 31170965283 38097846457 75416975009 93512895849 114293539371 226250925027 280538687547 342880618113 678752775081 829586725099 1028641854339 2036258325243 2488760175297 3085925563017 6108774975729 7466280525891 22398841577673 35219727329203 67196524733019 105659181987609 316977545962827 387417000621233 950932637888481 1162251001863699 2852797913665443 3486753005591097 10460259016773291 31380777050319873
• Sum of all divisors σ(n): 51253596124885440
• Sum of proper divisors (its aliquot sum) s(n): 19872819074565567
• 31380777050319873 is a deficient number, because the sum of its proper divisors (19872819074565567) is less than itself. Its deficiency is 11507957975754306

Bases of 31380777050319873

• Binary: 1101111011111001010011010000100110111000010110000000001₂
• Hexadecimal: 0x6F7CA684DC2C01
• Base-36: 8KZK1YK3V29

Squares and roots of 31380777050319873

• 31380777050319873 squared (31380777050319873²) is 984753168281882429094731618736129
• 31380777050319873 cubed (31380777050319873³) is 30902319623449880011932036835385886016119431791617
• The square root of 31380777050319873 is 177146202.4721949071
• The cube root of 31380777050319873 is 315419.0343307593

Scales and comparisons

• 31,380,777,050,319,873 seconds is equal to 997,811,643 years, 4 weeks, 2 days, 9 hours, 44 minutes, 33 seconds.
• To count from 1 to 31,380,777,050,319,873 would take you about two billion, nine hundred ninety-three million, four hundred thirty-four thousand, nine hundred twenty-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 31380777050319873 cubic inches would be around 26284.9 feet tall.

Recreational maths with 31380777050319873

• 31380777050319873 backwards is 37891305077708313
• The number of decimal digits it has is: 17
• The sum of 31380777050319873's digits is 72
• More coming soon!