13144789625

Names of 13144789625

• Cardinal: 13144789625 can be written as Thirteen billion, one hundred forty-four million, seven hundred eighty-nine thousand, six hundred twenty-five.

Scientific notation

• Scientific notation: 1.3144789625 × 10¹⁰

Factors of 13144789625

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 104

Divisors of 13144789625

• Number of divisors d(n): 96
• Complete list of divisors:
  1 5 11 25 41 47 55 121 125 205 235 275 451 517 605 1025 1175 1331 1375 1681 1927 2255 2585 3025 4961 5125 5687 5875 6655 8405 9635 11275 12925 15125 18491 21197 24805 28435 33275 42025 48175 54571 56375 62557 64625 79007 92455 105985 124025 142175 166375 203401 210125 233167 240875 272855 312785 395035 462275 529925 620125 710875 869077 1017005 1165835 1364275 1563925 1975175 2237411 2311375 2564837 2649625 4345385 5085025 5829175 6821375 7819625 9559847 9875875 11187055 12824185 21726925 25425125 29145875 47799235 55935275 64120925 105158317 108634625 238996175 279676375 320604625 525791585 1194980875 2628957925 13144789625
• Sum of all divisors σ(n): 18888270336
• Sum of proper divisors (its aliquot sum) s(n): 5743480711
• 13144789625 is a deficient number, because the sum of its proper divisors (5743480711) is less than itself. Its deficiency is 7401308914

Bases of 13144789625

• Binary: 1100001111011111011001001001111001₂
• Hexadecimal: 0x30F7D9279
• Base-36: 61E2GL5

Squares and roots of 13144789625

• 13144789625 squared (13144789625²) is 172785494285507640625
• 13144789625 cubed (13144789625³) is 2271228972634637622345728515625
• The square root of 13144789625 is 114650.7288463531
• The cube root of 13144789625 is 2360.0319363317

Scales and comparisons

• 13,144,789,625 seconds is equal to 417 years, 50 weeks, 18 hours, 27 minutes, 5 seconds.
• To count from 1 to 13,144,789,625 would take you about eight hundred thirty-five 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 13144789625 cubic inches would be around 196.7 feet tall.

Recreational maths with 13144789625

• 13144789625 backwards is 52698744131
• The number of decimal digits it has is: 11
• The sum of 13144789625's digits is 50
• More coming soon!