13455791550

Names of 13455791550

• Cardinal: 13455791550 can be written as Thirteen billion, four hundred fifty-five million, seven hundred ninety-one thousand, five hundred fifty.

Scientific notation

• Scientific notation: 1.345579155 × 10¹⁰

Factors of 13455791550

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 586336

Divisors of 13455791550

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 5 6 9 10 15 17 18 25 27 30 34 45 50 51 54 75 85 90 102 135 150 153 170 225 255 270 306 425 450 459 510 675 765 850 918 1275 1350 1530 2295 2550 3825 4590 7650 11475 22950 586309 1172618 1758927 2931545 3517854 5276781 5863090 8794635 9967253 10553562 14657725 15830343 17589270 19934506 26383905 29315450 29901759 31660686 43973175 49836265 52767810 59803518 79151715 87946350 89705277 99672530 131919525 149508795 158303430 179410554 249181325 263839050 269115831 299017590 395758575 448526385 498362650 538231662 747543975 791517150 897052770 1345579155 1495087950 2242631925 2691158310 4485263850 6727895775 13455791550
• Sum of all divisors σ(n): 39259317600
• Sum of proper divisors (its aliquot sum) s(n): 25803526050
• 13455791550 is an abundant number, because the sum of its proper divisors (25803526050) is greater than itself. Its abundance is 12347734500

Bases of 13455791550

• Binary: 1100100010000001110001010110111110₂
• Hexadecimal: 0x3220715BE
• Base-36: 66J8B7I

Squares and roots of 13455791550

• 13455791550 squared (13455791550²) is 181058326237051402500
• 13455791550 cubed (13455791550³) is 2436283096237659558675148875000
• The square root of 13455791550 is 115999.1015051409
• The cube root of 13455791550 is 2378.4996045421

Scales and comparisons

• 13,455,791,550 seconds is equal to 427 years, 44 weeks, 2 days, 7 hours, 52 minutes, 30 seconds.
• To count from 1 to 13,455,791,550 would take you about eight hundred fifty-five 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 13455791550 cubic inches would be around 198.2 feet tall.

Recreational maths with 13455791550

• 13455791550 backwards is 05519755431
• 13455791550 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13455791550's digits is 45
• More coming soon!