13513531560

Names of 13513531560

• Cardinal: 13513531560 can be written as Thirteen billion, five hundred thirteen million, five hundred thirty-one thousand, five hundred sixty.

Scientific notation

• Scientific notation: 1.351353156 × 10¹⁰

Factors of 13513531560

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 23254

Divisors of 13513531560

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 6883 13766 16361 20649 27532 32722 34415 41298 49083 55064 65444 68830 81805 82596 98166 103245 130888 137660 163610 165192 196332 206490 245415 275320 327220 392664 412980 490830 654440 825960 981660 1963320 112612763 225225526 337838289 450451052 563063815 675676578 900902104 1126127630 1351353156 1689191445 2252255260 2702706312 3378382890 4504510520 6756765780 13513531560
• Sum of all divisors σ(n): 40548962880
• Sum of proper divisors (its aliquot sum) s(n): 27035431320
• 13513531560 is an abundant number, because the sum of its proper divisors (27035431320) is greater than itself. Its abundance is 13521899760

Bases of 13513531560

• Binary: 1100100101011110000010000010101000₂
• Hexadecimal: 0x3257820A8
• Base-36: 67HLVOO

Squares and roots of 13513531560

• 13513531560 squared (13513531560²) is 182615535223116033600
• 13513531560 cubed (13513531560³) is 2467780798583870161595620416000
• The square root of 13513531560 is 116247.7163646669
• The cube root of 13513531560 is 2381.8968683163

Scales and comparisons

• 13,513,531,560 seconds is equal to 429 years, 35 weeks, 5 days, 14 hours, 46 minutes.
• To count from 1 to 13,513,531,560 would take you about eight hundred fifty-nine 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 13513531560 cubic inches would be around 198.5 feet tall.

Recreational maths with 13513531560

• 13513531560 backwards is 06513531531
• The number of decimal digits it has is: 11
• The sum of 13513531560's digits is 33
• More coming soon!