13817642772

Names of 13817642772

• Cardinal: 13817642772 can be written as Thirteen billion, eight hundred seventeen million, six hundred forty-two thousand, seven hundred seventy-two.

Scientific notation

• Scientific notation: 1.3817642772 × 10¹⁰

Factors of 13817642772

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 11567

Divisors of 13817642772

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 12 17 31 34 51 62 68 93 102 124 186 193 204 372 386 527 579 772 1054 1158 1581 2108 2316 3162 3281 5983 6324 6562 9843 11321 11966 13124 17949 19686 22642 23932 33963 35898 39372 45284 67926 71796 101711 135852 192457 203422 305133 350951 384914 406844 577371 610266 701902 769828 1052853 1154742 1220532 1403804 2105706 2184953 2309484 4211412 4369906 5966167 6554859 8739812 11932334 13109718 17898501 23864668 26219436 35797002 37144201 67733543 71594004 74288402 111432603 135467086 148576804 203200629 222865206 270934172 406401258 445730412 812802516 1151470231 2302940462 3454410693 4605880924 6908821386 13817642772
• Sum of all divisors σ(n): 35424635904
• Sum of proper divisors (its aliquot sum) s(n): 21606993132
• 13817642772 is an abundant number, because the sum of its proper divisors (21606993132) is greater than itself. Its abundance is 7789350360

Bases of 13817642772

• Binary: 1100110111100110000111111100010100₂
• Hexadecimal: 0x337987F14
• Base-36: 6CIO1EC

Squares and roots of 13817642772

• 13817642772 squared (13817642772²) is 190927251774603843984
• 13817642772 cubed (13817642772³) is 2638164560461178977988933283648
• The square root of 13817642772 is 117548.4698837037
• The cube root of 13817642772 is 2399.6320484521

Scales and comparisons

• 13,817,642,772 seconds is equal to 439 years, 18 weeks, 4 days, 10 hours, 6 minutes, 12 seconds.
• To count from 1 to 13,817,642,772 would take you about eight hundred seventy-eight 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 13817642772 cubic inches would be around 200 feet tall.

Recreational maths with 13817642772

• 13817642772 backwards is 27724671831
• The number of decimal digits it has is: 11
• The sum of 13817642772's digits is 48
• More coming soon!