18141405604928

Names of 18141405604928

• Cardinal: 18141405604928 can be written as Eighteen trillion, one hundred forty-one billion, four hundred five million, six hundred four thousand, nine hundred twenty-eight.

Scientific notation

• Scientific notation: 1.8141405604928 × 10¹³

Factors of 18141405604928

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 188847177

Divisors of 18141405604928

• Number of divisors d(n): 56
• Complete list of divisors:
  1 2 4 8 16 19 32 38 64 76 79 152 158 304 316 608 632 1216 1264 1501 2528 3002 5056 6004 12008 24016 48032 96064 188847077 377694154 755388308 1510776616 3021553232 3588094463 6043106464 7176188926 12086212928 14352377852 14918919083 28704755704 29837838166 57409511408 59675676332 114819022816 119351352664 229638045632 238702705328 283459462577 477405410656 566918925154 954810821312 1133837850308 2267675700616 4535351401232 9070702802464 18141405604928
• Sum of all divisors σ(n): 38373726249600
• Sum of proper divisors (its aliquot sum) s(n): 20232320644672
• 18141405604928 is an abundant number, because the sum of its proper divisors (20232320644672) is greater than itself. Its abundance is 2090915039744

Bases of 18141405604928

• Binary: 100000111111111100000000010010110110001000000₂
• Hexadecimal: 0x107FE0096C40
• Base-36: 6FI1OHZY8

Squares and roots of 18141405604928

• 18141405604928 squared (18141405604928²) is 329110597322513053617885184
• 18141405604928 cubed (18141405604928³) is 5970528834907840340581946865403568586752
• The square root of 18141405604928 is 4259272.8962732595
• The cube root of 18141405604928 is 26275.8623322203

Scales and comparisons

• 18,141,405,604,928 seconds is equal to 576,840 years, 30 weeks, 2 days, 6 hours, 42 minutes, 8 seconds.
• To count from 1 to 18,141,405,604,928 would take you about one million, four hundred forty-two thousand, one hundred one 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 18141405604928 cubic inches would be around 2189.7 feet tall.

Recreational maths with 18141405604928

• 18141405604928 backwards is 82940650414181
• The number of decimal digits it has is: 14
• The sum of 18141405604928's digits is 53
• More coming soon!