315439941609

Names of 315439941609

• Cardinal: 315439941609 can be written as Three hundred fifteen billion, four hundred thirty-nine million, nine hundred forty-one thousand, six hundred nine.

Scientific notation

• Scientific notation: 3.15439941609 × 10¹¹

Factors of 315439941609

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 723

Divisors of 315439941609

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 9 13 39 71 117 213 227 409 639 681 923 1227 2043 2769 2951 3681 5317 8307 8853 15951 16117 26559 29039 47853 48351 87117 92843 145053 167281 209521 261351 278529 377507 501843 628563 835587 1132521 1206959 1505529 1885689 2174653 3397563 3620877 6523959 6591853 10862631 11876951 19571877 19775559 35630853 37972787 59326677 85694089 106892559 113918361 154400363 257082267 341755083 463201089 493646231 771246801 1389603267 1480938693 2696067877 4442816079 8088203631 24264610893 35048882401 105146647203 315439941609
• Sum of all divisors σ(n): 501012412992
• Sum of proper divisors (its aliquot sum) s(n): 185572471383
• 315439941609 is a deficient number, because the sum of its proper divisors (185572471383) is less than itself. Its deficiency is 129867470226

Bases of 315439941609

• Binary: 100100101110001101011111000011111101001₂
• Hexadecimal: 0x4971AF87E9
• Base-36: 40WSSOO9

Squares and roots of 315439941609

• 315439941609 squared (315439941609²) is 99502356762289329508881
• 315439941609 cubed (315439941609³) is 31387017607054432393445183286929529
• The square root of 315439941609 is 561640.4024008601
• The cube root of 315439941609 is 6807.2582648895

Scales and comparisons

• 315,439,941,609 seconds is equal to 10,030 years, 5 days, 6 hours, 9 seconds.
• To count from 1 to 315,439,941,609 would take you about twenty thousand and sixty 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 315439941609 cubic inches would be around 567.3 feet tall.

Recreational maths with 315439941609

• 315439941609 backwards is 906149934513
• The number of decimal digits it has is: 12
• The sum of 315439941609's digits is 54
• More coming soon!