13157797170160

Names of 13157797170160

• Cardinal: 13157797170160 can be written as Thirteen trillion, one hundred fifty-seven billion, seven hundred ninety-seven million, one hundred seventy thousand, one hundred sixty.

Scientific notation

• Scientific notation: 1.315779717016 × 10¹³

Factors of 13157797170160

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 3499414195

Divisors of 13157797170160

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 4 5 8 10 16 20 40 47 80 94 188 235 376 470 752 940 1880 3760 3499414141 6998828282 13997656564 17497070705 27995313128 34994141410 55990626256 69988282820 139976565640 164472464627 279953131280 328944929254 657889858508 822362323135 1315779717016 1644724646270 2631559434032 3289449292540 6578898585080 13157797170160
• Sum of all divisors σ(n): 31242769459776
• Sum of proper divisors (its aliquot sum) s(n): 18084972289616
• 13157797170160 is an abundant number, because the sum of its proper divisors (18084972289616) is greater than itself. Its abundance is 4927175119456

Bases of 13157797170160

• Binary: 10111111011110001001110100111000101111110000₂
• Hexadecimal: 0xBF789D38BF0
• Base-36: 4NWLWPL9S

Squares and roots of 13157797170160

• 13157797170160 squared (13157797170160²) is 173127626371070503994425600
• 13157797170160 cubed (13157797170160³) is 2277978192341789267547698136094660096000
• The square root of 13157797170160 is 3627367.8018861003
• The cube root of 13157797170160 is 23608.1014332543

Scales and comparisons

• 13,157,797,170,160 seconds is equal to 418,377 years, 13 weeks, 2 hours, 22 minutes, 40 seconds.
• To count from 1 to 13,157,797,170,160 would take you about one million, forty-five thousand, nine hundred forty-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 13157797170160 cubic inches would be around 1967.3 feet tall.

Recreational maths with 13157797170160

• 13157797170160 backwards is 06107179775131
• The number of decimal digits it has is: 14
• The sum of 13157797170160's digits is 55
• More coming soon!