13065159408

Names of 13065159408

• Cardinal: 13065159408 can be written as Thirteen billion, sixty-five million, one hundred fifty-nine thousand, four hundred eight.

Scientific notation

• Scientific notation: 1.3065159408 × 10¹⁰

Factors of 13065159408

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 12576

Divisors of 13065159408

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 42 48 56 84 112 168 336 5521 7043 11042 14086 16563 21129 22084 28172 33126 38647 42258 44168 49301 56344 66252 77294 84516 88336 98602 112688 115941 132504 147903 154588 169032 197204 231882 265008 295806 309176 338064 394408 463764 591612 618352 788816 927528 1183224 1855056 2366448 38884403 77768806 116653209 155537612 233306418 272190821 311075224 466612836 544381642 622150448 816572463 933225672 1088763284 1633144926 1866451344 2177526568 3266289852 4355053136 6532579704 13065159408
• Sum of all divisors σ(n): 38585792256
• Sum of proper divisors (its aliquot sum) s(n): 25520632848
• 13065159408 is an abundant number, because the sum of its proper divisors (25520632848) is greater than itself. Its abundance is 12455473440

Bases of 13065159408

• Binary: 1100001010101111101000001011110000₂
• Hexadecimal: 0x30ABE82F0
• Base-36: 602NPIO

Squares and roots of 13065159408

• 13065159408 squared (13065159408²) is 170698390356450910464
• 13065159408 cubed (13065159408³) is 2230201680696041086338895245312
• The square root of 13065159408 is 114302.9282564537
• The cube root of 13065159408 is 2355.2566443317

Scales and comparisons

• 13,065,159,408 seconds is equal to 415 years, 22 weeks, 3 days, 2 hours, 56 minutes, 48 seconds.
• To count from 1 to 13,065,159,408 would take you about eight hundred thirty 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 13065159408 cubic inches would be around 196.3 feet tall.

Recreational maths with 13065159408

• 13065159408 backwards is 80495156031
• 13065159408 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13065159408's digits is 42
• More coming soon!