13117863456

Names of 13117863456

• Cardinal: 13117863456 can be written as Thirteen billion, one hundred seventeen million, eight hundred sixty-three thousand, four hundred fifty-six.

Scientific notation

• Scientific notation: 1.3117863456 × 10¹⁰

Factors of 13117863456

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1059307

Divisors of 13117863456

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 43 48 72 86 96 129 144 172 258 288 344 387 516 688 774 1032 1376 1548 2064 3096 4128 6192 12384 1059259 2118518 3177777 4237036 6355554 8474072 9533331 12711108 16948144 19066662 25422216 33896288 38133324 45548137 50844432 76266648 91096274 101688864 136644411 152533296 182192548 273288822 305066592 364385096 409933233 546577644 728770192 819866466 1093155288 1457540384 1639732932 2186310576 3279465864 4372621152 6558931728 13117863456
• Sum of all divisors σ(n): 38171493360
• Sum of proper divisors (its aliquot sum) s(n): 25053629904
• 13117863456 is an abundant number, because the sum of its proper divisors (25053629904) is greater than itself. Its abundance is 11935766448

Bases of 13117863456

• Binary: 1100001101111000101011011000100000₂
• Hexadecimal: 0x30DE2B620
• Base-36: 60Y1C80

Squares and roots of 13117863456

• 13117863456 squared (13117863456²) is 172078341650260263936
• 13117863456 cubed (13117863456³) is 2257300189503031849174969122816
• The square root of 13117863456 is 114533.2417073751
• The cube root of 13117863456 is 2358.4193820987

Scales and comparisons

• 13,117,863,456 seconds is equal to 417 years, 5 weeks, 4 days, 2 hours, 57 minutes, 36 seconds.
• To count from 1 to 13,117,863,456 would take you about eight hundred thirty-four 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 13117863456 cubic inches would be around 196.5 feet tall.

Recreational maths with 13117863456

• 13117863456 backwards is 65436871131
• The number of decimal digits it has is: 11
• The sum of 13117863456's digits is 45
• More coming soon!