396245538816

Names of 396245538816

• Cardinal: 396245538816 can be written as Three hundred ninety-six billion, two hundred forty-five million, five hundred thirty-eight thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 3.96245538816 × 10¹¹

Factors of 396245538816

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 64493094

Divisors of 396245538816

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 48 64 96 128 192 256 384 512 768 1024 1536 2048 3072 6144 64493089 128986178 193479267 257972356 386958534 515944712 773917068 1031889424 1547834136 2063778848 3095668272 4127557696 6191336544 8255115392 12382673088 16510230784 24765346176 33020461568 49530692352 66040923136 99061384704 132081846272 198122769408 396245538816
• Sum of all divisors σ(n): 1056396814200
• Sum of proper divisors (its aliquot sum) s(n): 660151275384
• 396245538816 is an abundant number, because the sum of its proper divisors (660151275384) is greater than itself. Its abundance is 263905736568

Bases of 396245538816

• Binary: 101110001000010000100110001100000000000₂
• Hexadecimal: 0x5C42131800
• Base-36: 5216D2IO

Squares and roots of 396245538816

• 396245538816 squared (396245538816²) is 157010527031582162681856
• 396245538816 cubed (396245538816³) is 62214720883413407100846598306922496
• The square root of 396245538816 is 629480.3720657221
• The cube root of 396245538816 is 7344.9379050009

Scales and comparisons

• 396,245,538,816 seconds is equal to 12,599 years, 19 weeks, 6 days, 5 hours, 13 minutes, 36 seconds.
• To count from 1 to 396,245,538,816 would take you about twenty-five thousand, one hundred ninety-eight 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 396245538816 cubic inches would be around 612.1 feet tall.

Recreational maths with 396245538816

• 396245538816 backwards is 618835542693
• The number of decimal digits it has is: 12
• The sum of 396245538816's digits is 60
• More coming soon!