18212896814448

Names of 18212896814448

• Cardinal: 18212896814448 can be written as Eighteen trillion, two hundred twelve billion, eight hundred ninety-six million, eight hundred fourteen thousand, four hundred forty-eight.

Scientific notation

• Scientific notation: 1.8212896814448 × 10¹³

Factors of 18212896814448

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 41665456

Divisors of 18212896814448

• 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 1301 2602 3903 5204 7806 9107 10408 15612 18214 20816 27321 31224 36428 54642 62448 72856 109284 145712 218568 437136 41664143 83328286 124992429 166656572 249984858 291649001 333313144 499969716 583298002 666626288 874947003 999939432 1166596004 1749894006 1999878864 2333192008 3499788012 4666384016 6999576024 13999152048 54205050043 108410100086 162615150129 216820200172 325230300258 379435350301 433640400344 650460600516 758870700602 867280800688 1138306050903 1300921201032 1517741401204 2276612101806 2601842402064 3035482802408 4553224203612 6070965604816 9106448407224 18212896814448
• Sum of all divisors σ(n): 53812741764096
• Sum of proper divisors (its aliquot sum) s(n): 35599844949648
• 18212896814448 is an abundant number, because the sum of its proper divisors (35599844949648) is greater than itself. Its abundance is 17386948135200

Bases of 18212896814448

• Binary: 100001001000010000101001111101011010101110000₂
• Hexadecimal: 0x1090853EB570
• Base-36: 6GEW0IQ9C

Squares and roots of 18212896814448

• 18212896814448 squared (18212896814448²) is 331709610373730106141544704
• 18212896814448 cubed (18212896814448³) is 6041392906097496304888652460071585083392
• The square root of 18212896814448 is 4267657.0638288171
• The cube root of 18212896814448 is 26310.3328511157

Scales and comparisons

• 18,212,896,814,448 seconds is equal to 579,113 years, 40 weeks, 4 days, 20 hours, 48 seconds.
• To count from 1 to 18,212,896,814,448 would take you about one million, four hundred forty-seven thousand, seven hundred eighty-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 18212896814448 cubic inches would be around 2192.5 feet tall.

Recreational maths with 18212896814448

• 18212896814448 backwards is 84441869821281
• The number of decimal digits it has is: 14
• The sum of 18212896814448's digits is 66
• More coming soon!