1018354160549629441

Names of 1018354160549629441

• Cardinal: 1018354160549629441 can be written as One quintillion, eighteen quadrillion, three hundred fifty-four trillion, one hundred sixty billion, five hundred forty-nine million, six hundred twenty-nine thousand, four hundred forty-one.

Scientific notation

• Scientific notation: 1.018354160549629441 × 10¹⁸

Factors of 1018354160549629441

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 2350

Divisors of 1018354160549629441

• Number of divisors d(n): 12
• Complete list of divisors:
  1 563 1787 316969 1006081 3193369 178453547 566423603 1797866747 318896488489 1012198978561 569868024929843
• Sum of all divisors σ(n): 1018355494192359158
• Sum of proper divisors (its aliquot sum) s(n): 1333642729717
• 1018354160549629441 is a deficient number, because the sum of its proper divisors (1333642729717) is less than itself. Its deficiency is 1018352826906899724

Bases of 1018354160549629441

• Binary: 111000100001111010111011011010101011000110100000111000000001₂
• Hexadecimal: 0xE21EBB6AB1A0E01
• Base-36: 7QJ4F6Y9ZSW1

Squares and roots of 1018354160549629441

• 1018354160549629441 squared (1018354160549629441²) is 1037045196308740455703741642413972481
• 1018354160549629441 cubed (1018354160549629441³) is 1056079290339013058965109309200034098680284545321413121
• The square root of 1018354160549629441 is 1009135352.9381623249
• 1018354160549629441 is a perfect cube number. Its cube root is 1006081

Scales and comparisons

• 1,018,354,160,549,629,441 seconds is equal to 32,380,512,329 years, 12 weeks, 2 days, 22 hours, 24 minutes, 1 second.
• To count from 1 to 1,018,354,160,549,629,441 would take you about one hundred thirteen billion, three hundred thirty-one million, seven hundred ninety-three thousand, one hundred fifty-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 1018354160549629441 cubic inches would be around 83840.1 feet tall.

Recreational maths with 1018354160549629441

• 1018354160549629441 backwards is 1449269450614538101
• The number of decimal digits it has is: 19
• The sum of 1018354160549629441's digits is 73
• More coming soon!