13890564948

Names of 13890564948

• Cardinal: 13890564948 can be written as Thirteen billion, eight hundred ninety million, five hundred sixty-four thousand, nine hundred forty-eight.

Scientific notation

• Scientific notation: 1.3890564948 × 10¹⁰

Factors of 13890564948

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 64138

Divisors of 13890564948

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 12 13 26 39 52 78 107 156 169 214 321 338 428 507 642 676 1014 1284 1391 2028 2782 4173 5564 8346 16692 18083 36166 54249 64013 72332 108498 128026 192039 216996 256052 384078 768156 832169 1664338 2496507 3328676 4993014 6849391 9986028 10818197 13698782 20548173 21636394 27397564 32454591 41096346 43272788 64909182 82192692 89042083 129818364 178084166 267126249 356168332 534252498 1068504996 1157547079 2315094158 3472641237 4630188316 6945282474 13890564948
• Sum of all divisors σ(n): 35424835488
• Sum of proper divisors (its aliquot sum) s(n): 21534270540
• 13890564948 is an abundant number, because the sum of its proper divisors (21534270540) is greater than itself. Its abundance is 7643705592

Bases of 13890564948

• Binary: 1100111011111100010011001101010100₂
• Hexadecimal: 0x33BF13354
• Base-36: 6DQ30IC

Squares and roots of 13890564948

• 13890564948 squared (13890564948²) is 192947794574606242704
• 13890564948 cubed (13890564948³) is 2680153872111930045806163139392
• The square root of 13890564948 is 117858.2408998199
• The cube root of 13890564948 is 2403.8459717777

Scales and comparisons

• 13,890,564,948 seconds is equal to 441 years, 35 weeks, 1 day, 10 hours, 15 minutes, 48 seconds.
• To count from 1 to 13,890,564,948 would take you about eight hundred eighty-three 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 13890564948 cubic inches would be around 200.3 feet tall.

Recreational maths with 13890564948

• 13890564948 backwards is 84946509831
• The number of decimal digits it has is: 11
• The sum of 13890564948's digits is 57
• More coming soon!