396491949126

Names of 396491949126

• Cardinal: 396491949126 can be written as Three hundred ninety-six billion, four hundred ninety-one million, nine hundred forty-nine thousand, one hundred twenty-six.

Scientific notation

• Scientific notation: 3.96491949126 × 10¹¹

Factors of 396491949126

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 242058602

Divisors of 396491949126

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 6 7 9 13 14 18 21 26 39 42 63 78 91 117 126 182 234 273 546 819 1638 242058577 484117154 726175731 1452351462 1694410039 2178527193 3146761501 3388820078 4357054386 5083230117 6293523002 9440284503 10166460234 15249690351 18880569006 22027330507 28320853509 30499380702 44054661014 56641707018 66081991521 132163983042 198245974563 396491949126
• Sum of all divisors σ(n): 1057311868704
• Sum of proper divisors (its aliquot sum) s(n): 660819919578
• 396491949126 is an abundant number, because the sum of its proper divisors (660819919578) is greater than itself. Its abundance is 264327970452

Bases of 396491949126

• Binary: 101110001010000110000110000010001000110₂
• Hexadecimal: 0x5C50C30446
• Base-36: 52592HXI

Squares and roots of 396491949126

• 396491949126 squared (396491949126²) is 157205865721734572163876
• 396491949126 cubed (396491949126³) is 62330860114050771258874898726972376
• The square root of 396491949126 is 629676.0668200753
• The cube root of 396491949126 is 7346.4601037517

Scales and comparisons

• 396,491,949,126 seconds is equal to 12,607 years, 11 weeks, 2 days, 4 hours, 32 minutes, 6 seconds.
• To count from 1 to 396,491,949,126 would take you about twenty-five thousand, two hundred fourteen 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 396491949126 cubic inches would be around 612.2 feet tall.

Recreational maths with 396491949126

• 396491949126 backwards is 621949194693
• 396491949126 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 396491949126's digits is 63
• More coming soon!