13537807425

Names of 13537807425

• Cardinal: 13537807425 can be written as Thirteen billion, five hundred thirty-seven million, eight hundred seven thousand, four hundred twenty-five.

Scientific notation

• Scientific notation: 1.3537807425 × 10¹⁰

Factors of 13537807425

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 146

Divisors of 13537807425

• Number of divisors d(n): 120
• Complete list of divisors:
  1 3 5 9 15 25 27 41 45 75 81 97 123 135 205 225 291 369 405 485 615 675 873 1025 1107 1455 1681 1845 2025 2425 2619 3075 3321 3977 4365 5043 5535 7275 7857 8405 9225 11931 13095 15129 16605 19885 21825 25215 27675 35793 39285 42025 45387 59655 65475 68921 75645 83025 99425 107379 126075 136161 163057 178965 196425 206763 226935 298275 322137 344605 378225 489171 536895 620289 680805 815285 894825 1033815 1134675 1467513 1610685 1723025 1860867 2445855 2684475 3101445 3404025 4076425 4402539 5169075 5582601 6685337 7337565 8053425 9304335 12229275 13207617 15507225 20056011 22012695 27913005 33426685 36687825 46521675 60168033 66038085 100280055 110063475 139565025 167133425 180504099 300840165 330190425 501400275 541512297 902520495 1504200825 2707561485 4512602475 13537807425
• Sum of all divisors σ(n): 25968593112
• Sum of proper divisors (its aliquot sum) s(n): 12430785687
• 13537807425 is a deficient number, because the sum of its proper divisors (12430785687) is less than itself. Its deficiency is 1107021738

Bases of 13537807425

• Binary: 1100100110111010101000110001000001₂
• Hexadecimal: 0x326EA8C41
• Base-36: 67W2729

Squares and roots of 13537807425

• 13537807425 squared (13537807425²) is 183272229876385130625
• 13537807425 cubed (13537807425³) is 2481104154416833453534719890625
• The square root of 13537807425 is 116352.0838876555
• The cube root of 13537807425 is 2383.3223041637

Scales and comparisons

• 13,537,807,425 seconds is equal to 430 years, 23 weeks, 6 days, 14 hours, 3 minutes, 45 seconds.
• To count from 1 to 13,537,807,425 would take you about eight hundred sixty 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 13537807425 cubic inches would be around 198.6 feet tall.

Recreational maths with 13537807425

• 13537807425 backwards is 52470873531
• 13537807425 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13537807425's digits is 45
• More coming soon!