397169298972

Names of 397169298972

• Cardinal: 397169298972 can be written as Three hundred ninety-seven billion, one hundred sixty-nine million, two hundred ninety-eight thousand, nine hundred seventy-two.

Scientific notation

• Scientific notation: 3.97169298972 × 10¹¹

Factors of 397169298972

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 11295

Divisors of 397169298972

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 9 12 18 27 29 36 54 58 87 108 116 174 261 348 522 783 1044 1566 3132 11261 22522 33783 45044 67566 101349 135132 202698 304047 326569 405396 608094 653138 979707 1216188 1306276 1959414 2939121 3918828 5878242 8817363 11756484 17634726 35269452 126810121 253620242 380430363 507240484 760860726 1141291089 1521721452 2282582178 3423873267 3677493509 4565164356 6847746534 7354987018 11032480527 13695493068 14709974036 22064961054 33097441581 44129922108 66194883162 99292324743 132389766324 198584649486 397169298972
• Sum of all divisors σ(n): 1065299617200
• Sum of proper divisors (its aliquot sum) s(n): 668130318228
• 397169298972 is an abundant number, because the sum of its proper divisors (668130318228) is greater than itself. Its abundance is 270961019256

Bases of 397169298972

• Binary: 101110001111001001000101000111000011100₂
• Hexadecimal: 0x5C79228E1C
• Base-36: 52GGCGF0

Squares and roots of 397169298972

• 397169298972 squared (397169298972²) is 157743452045909920256784
• 397169298972 cubed (397169298972³) is 62650856266497342188247323507226048
• The square root of 397169298972 is 630213.6931009989
• The cube root of 397169298972 is 7350.6411828815

Scales and comparisons

• 397,169,298,972 seconds is equal to 12,628 years, 39 weeks, 1 day, 21 hours, 16 minutes, 12 seconds.
• To count from 1 to 397,169,298,972 would take you about twenty-five thousand, two hundred fifty-seven 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 397169298972 cubic inches would be around 612.6 feet tall.

Recreational maths with 397169298972

• 397169298972 backwards is 279892961793
• The number of decimal digits it has is: 12
• The sum of 397169298972's digits is 72
• More coming soon!