18194794792359250

Names of 18194794792359250

• Cardinal: 18194794792359250 can be written as Eighteen quadrillion, one hundred ninety-four trillion, seven hundred ninety-four billion, seven hundred ninety-two million, three hundred fifty-nine thousand, two hundred fifty.

Scientific notation

• Scientific notation: 1.819479479235925 × 10¹⁶

Factors of 18194794792359250

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 5353206

Divisors of 18194794792359250

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 5 10 13 25 26 50 65 125 130 250 325 650 1625 3250 1425293 2850586 3927893 7126465 7855786 14252930 18528809 19639465 35632325 37057618 39278930 51062609 71264650 92644045 98197325 102125218 178161625 185288090 196394650 255313045 356323250 463220225 490986625 510626090 926440450 981973250 1276565225 2316101125 2553130450 4632202250 6382826125 12765652250 5598398397649 11196796795298 27991991988245 55983983976490 72779179169437 139959959941225 145558358338874 279919919882450 363895895847185 699799799706125 727791791694370 1399599599412250 1819479479235925 3638958958471850 9097397396179625 18194794792359250
• Sum of all divisors σ(n): 36680741375477472
• Sum of proper divisors (its aliquot sum) s(n): 18485946583118222
• 18194794792359250 is an abundant number, because the sum of its proper divisors (18485946583118222) is greater than itself. Its abundance is 291151790758972

Bases of 18194794792359250

• Binary: 1000000101001000001000111001000010111000001010101010010₂
• Hexadecimal: 0x40A411C85C1552
• Base-36: 4Z5ILC3OUVM

Squares and roots of 18194794792359250

• 18194794792359250 squared (18194794792359250²) is 331050557536063283322181060562500
• 18194794792359250 cubed (18194794792359250³) is 6023396960264790492367671153337105136507078125000
• The square root of 18194794792359250 is 134888082.4697246929
• The cube root of 18194794792359250 is 263016.1324052405

Scales and comparisons

• 18,194,794,792,359,250 seconds is equal to 578,538,194 years, 10 weeks, 3 days, 8 hours, 14 minutes, 10 seconds.
• To count from 1 to 18,194,794,792,359,250 would take you about one billion, seven hundred thirty-five million, six hundred fourteen thousand, five hundred eighty-two 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 18194794792359250 cubic inches would be around 21918 feet tall.

Recreational maths with 18194794792359250

• 18194794792359250 backwards is 05295329749749181
• The number of decimal digits it has is: 17
• The sum of 18194794792359250's digits is 85
• More coming soon!