13045892784

Names of 13045892784

• Cardinal: 13045892784 can be written as Thirteen billion, forty-five million, eight hundred ninety-two thousand, seven hundred eighty-four.

Scientific notation

• Scientific notation: 1.3045892784 × 10¹⁰

Factors of 13045892784

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 7932

Divisors of 13045892784

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 4 6 8 12 16 19 24 38 48 57 76 114 152 228 304 456 912 2801 5107 5602 8403 10214 11204 15321 16806 20428 22408 30642 33612 40856 44816 53219 61284 67224 81712 97033 106438 122568 134448 159657 194066 212876 245136 291099 319314 388132 425752 582198 638628 776264 851504 1164396 1277256 1552528 2328792 2554512 4657584 14304707 28609414 42914121 57218828 85828242 114437656 171656484 228875312 271789433 343312968 543578866 686625936 815368299 1087157732 1630736598 2174315464 3261473196 4348630928 6522946392 13045892784
• Sum of all divisors σ(n): 35495287680
• Sum of proper divisors (its aliquot sum) s(n): 22449394896
• 13045892784 is an abundant number, because the sum of its proper divisors (22449394896) is greater than itself. Its abundance is 9403502112

Bases of 13045892784

• Binary: 1100001001100110001000011010110000₂
• Hexadecimal: 0x3099886B0
• Base-36: 5ZR6RAO

Squares and roots of 13045892784

• 13045892784 squared (13045892784²) is 170195318531623270656
• 13045892784 cubed (13045892784³) is 2220349877902285502457589346304
• The square root of 13045892784 is 114218.6183772155
• The cube root of 13045892784 is 2354.0983431673

Scales and comparisons

• 13,045,892,784 seconds is equal to 414 years, 42 weeks, 4 days, 3 hours, 6 minutes, 24 seconds.
• To count from 1 to 13,045,892,784 would take you about eight 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 13045892784 cubic inches would be around 196.2 feet tall.

Recreational maths with 13045892784

• 13045892784 backwards is 48729854031
• The number of decimal digits it has is: 11
• The sum of 13045892784's digits is 51
• More coming soon!