318491421374

Names of 318491421374

• Cardinal: 318491421374 can be written as Three hundred eighteen billion, four hundred ninety-one million, four hundred twenty-one thousand, three hundred seventy-four.

Scientific notation

• Scientific notation: 3.18491421374 × 10¹¹

Factors of 318491421374

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 781

Divisors of 318491421374

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 7 14 29 49 58 98 203 343 406 686 743 841 1421 1486 1682 2842 5201 5887 9947 10402 11774 19894 21547 36407 41209 43094 72814 82418 150829 254849 288463 301658 509698 552049 576926 624863 1055803 1104098 1249726 2111606 3864343 4374041 7390621 7728686 8748082 14781242 16009421 27050401 30618287 32018842 54100802 61236574 112065947 189352807 214328009 224131894 378705614 428656018 464273209 784461629 928546418 1568923258 3249912463 5491231403 6499824926 10982462806 22749387241 45498774482 159245710687 318491421374
• Sum of all divisors σ(n): 577779243600
• Sum of proper divisors (its aliquot sum) s(n): 259287822226
• 318491421374 is a deficient number, because the sum of its proper divisors (259287822226) is less than itself. Its deficiency is 59203599148

Bases of 318491421374

• Binary: 100101000100111100100010110101010111110₂
• Hexadecimal: 0x4A27916ABE
• Base-36: 42B9KHJ2

Squares and roots of 318491421374

• 318491421374 squared (318491421374²) is 101436785488830824047876
• 318491421374 cubed (318491421374³) is 32306745989947266552431727465701624
• The square root of 318491421374 is 564350.4419897269
• The cube root of 318491421374 is 6829.1383802769

Scales and comparisons

• 318,491,421,374 seconds is equal to 10,127 years, 2 weeks, 1 day, 7 hours, 16 minutes, 14 seconds.
• To count from 1 to 318,491,421,374 would take you about twenty thousand, two hundred fifty-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 318491421374 cubic inches would be around 569.1 feet tall.

Recreational maths with 318491421374

• 318491421374 backwards is 473124194813
• The number of decimal digits it has is: 12
• The sum of 318491421374's digits is 47
• More coming soon!