13064031680

Names of 13064031680

• Cardinal: 13064031680 can be written as Thirteen billion, sixty-four million, thirty-one thousand, six hundred eighty.

Scientific notation

• Scientific notation: 1.306403168 × 10¹⁰

Factors of 13064031680

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 5832171

Divisors of 13064031680

• Number of divisors d(n): 56
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 32 35 40 56 64 70 80 112 140 160 224 280 320 448 560 1120 2240 5832157 11664314 23328628 29160785 40825099 46657256 58321570 81650198 93314512 116643140 163300396 186629024 204125495 233286280 326600792 373258048 408250990 466572560 653201584 816501980 933145120 1306403168 1633003960 1866290240 2612806336 3266007920 6532015840 13064031680
• Sum of all divisors σ(n): 35552835168
• Sum of proper divisors (its aliquot sum) s(n): 22488803488
• 13064031680 is an abundant number, because the sum of its proper divisors (22488803488) is greater than itself. Its abundance is 9424771808

Bases of 13064031680

• Binary: 1100001010101011010100110111000000₂
• Hexadecimal: 0x30AAD4DC0
• Base-36: 601ZJCW

Squares and roots of 13064031680

• 13064031680 squared (13064031680²) is 170668923736043622400
• 13064031680 cubed (13064031680³) is 2229624226479177840895557632000
• The square root of 13064031680 is 114297.9950830285
• The cube root of 13064031680 is 2355.1888771959

Scales and comparisons

• 13,064,031,680 seconds is equal to 415 years, 20 weeks, 4 days, 1 hour, 41 minutes, 20 seconds.
• To count from 1 to 13,064,031,680 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 13064031680 cubic inches would be around 196.3 feet tall.

Recreational maths with 13064031680

• 13064031680 backwards is 08613046031
• 13064031680 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13064031680's digits is 32
• More coming soon!