18822890720320

Names of 18822890720320

• Cardinal: 18822890720320 can be written as Eighteen trillion, eight hundred twenty-two billion, eight hundred ninety million, seven hundred twenty thousand, three hundred twenty.

Scientific notation

• Scientific notation: 1.882289072032 × 10¹³

Factors of 18822890720320

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 328612105

Divisors of 18822890720320

• Number of divisors d(n): 56
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 40 64 80 160 179 320 358 716 895 1432 1790 2864 3580 5728 7160 11456 14320 28640 57280 328611919 657223838 1314447676 1643059595 2628895352 3286119190 5257790704 6572238380 10515581408 13144476760 21031162816 26288953520 52577907040 58821533501 105155814080 117643067002 235286134004 294107667505 470572268008 588215335010 941144536016 1176430670020 1882289072032 2352861340040 3764578144064 4705722680080 9411445360160 18822890720320
• Sum of all divisors σ(n): 45072410947200
• Sum of proper divisors (its aliquot sum) s(n): 26249520226880
• 18822890720320 is an abundant number, because the sum of its proper divisors (26249520226880) is greater than itself. Its abundance is 7426629506560

Bases of 18822890720320

• Binary: 100010001111010001011101101110000110001000000₂
• Hexadecimal: 0x111E8BB70C40
• Base-36: 6O74754CG

Squares and roots of 18822890720320

• 18822890720320 squared (18822890720320²) is 354301215069108768460902400
• 18822890720320 cubed (18822890720320³) is 6668973053322427985355463273693216768000
• The square root of 18822890720320 is 4338535.5501966329
• The cube root of 18822890720320 is 26600.8454704791

Scales and comparisons

• 18,822,890,720,320 seconds is equal to 598,509 years, 36 weeks, 3 days, 11 hours, 38 minutes, 40 seconds.
• To count from 1 to 18,822,890,720,320 would take you about one million, four hundred ninety-six thousand, two hundred seventy-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 18822890720320 cubic inches would be around 2216.7 feet tall.

Recreational maths with 18822890720320

• 18822890720320 backwards is 02302709822881
• The number of decimal digits it has is: 14
• The sum of 18822890720320's digits is 52
• More coming soon!