313898547138

Names of 313898547138

• Cardinal: 313898547138 can be written as Three hundred thirteen billion, eight hundred ninety-eight million, five hundred forty-seven thousand, one hundred thirty-eight.

Scientific notation

• Scientific notation: 3.13898547138 × 10¹¹

Factors of 313898547138

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 4899070

Divisors of 313898547138

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 3 6 11 22 33 66 971 1942 2913 5826 10681 21362 32043 64086 4898083 9796166 14694249 29388498 53878913 107757826 161636739 323273478 4756038593 9512077186 14268115779 28536231558 52316424523 104632849046 156949273569 313898547138
• Sum of all divisors σ(n): 685575021312
• Sum of proper divisors (its aliquot sum) s(n): 371676474174
• 313898547138 is an abundant number, because the sum of its proper divisors (371676474174) is greater than itself. Its abundance is 57777927036

Bases of 313898547138

• Binary: 100100100010101110011111011011111000010₂
• Hexadecimal: 0x4915CFB7C2
• Base-36: 407B3936

Squares and roots of 313898547138

• 313898547138 squared (313898547138²) is 98532297895347207991044
• 313898547138 cubed (313898547138³) is 30929145155518103758453415315832072
• The square root of 313898547138 is 560266.4965335693
• The cube root of 313898547138 is 6796.1522864405

Scales and comparisons

• 313,898,547,138 seconds is equal to 9,981 years, 1 day, 52 minutes, 18 seconds.
• To count from 1 to 313,898,547,138 would take you about nineteen thousand, nine hundred sixty-two 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 313898547138 cubic inches would be around 566.3 feet tall.

Recreational maths with 313898547138

• 313898547138 backwards is 831745898313
• The number of decimal digits it has is: 12
• The sum of 313898547138's digits is 60
• More coming soon!