13170926440

Names of 13170926440

• Cardinal: 13170926440 can be written as Thirteen billion, one hundred seventy million, nine hundred twenty-six thousand, four hundred forty.

Scientific notation

• Scientific notation: 1.317092644 × 10¹⁰

Factors of 13170926440

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 236590

Divisors of 13170926440

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 5 7 8 10 14 20 28 35 40 56 70 140 199 280 398 796 995 1393 1592 1990 2786 3980 5572 6965 7960 11144 13930 27860 55720 236377 472754 945508 1181885 1654639 1891016 2363770 3309278 4727540 6618556 8273195 9455080 13237112 16546390 33092780 47039023 66185560 94078046 188156092 235195115 329273161 376312184 470390230 658546322 940780460 1317092644 1646365805 1881560920 2634185288 3292731610 6585463220 13170926440
• Sum of all divisors σ(n): 34038432000
• Sum of proper divisors (its aliquot sum) s(n): 20867505560
• 13170926440 is an abundant number, because the sum of its proper divisors (20867505560) is greater than itself. Its abundance is 7696579120

Bases of 13170926440

• Binary: 1100010001000011000110001101101000₂
• Hexadecimal: 0x3110C6368
• Base-36: 61TMNVS

Squares and roots of 13170926440

• 13170926440 squared (13170926440²) is 173473303287891073600
• 13170926440 cubed (13170926440³) is 2284804116908623473118225984000
• The square root of 13170926440 is 114764.6567545949
• The cube root of 13170926440 is 2361.5951128563

Scales and comparisons

• 13,170,926,440 seconds is equal to 418 years, 41 weeks, 2 days, 6 hours, 40 minutes, 40 seconds.
• To count from 1 to 13,170,926,440 would take you about eight hundred thirty-seven 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 13170926440 cubic inches would be around 196.8 feet tall.

Recreational maths with 13170926440

• 13170926440 backwards is 04462907131
• The number of decimal digits it has is: 11
• The sum of 13170926440's digits is 37
• More coming soon!