396990602992

Names of 396990602992

• Cardinal: 396990602992 can be written as Three hundred ninety-six billion, nine hundred ninety million, six hundred two thousand, nine hundred ninety-two.

Scientific notation

• Scientific notation: 3.96990602992 × 10¹¹

Factors of 396990602992

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 5996

Divisors of 396990602992

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 8 16 59 61 118 122 236 244 472 488 944 976 1621 3242 3599 4253 6484 7198 8506 12968 14396 17012 25936 28792 34024 57584 68048 95639 98881 191278 197762 250927 259433 382556 395524 501854 518866 765112 791048 1003708 1037732 1530224 1582096 2007416 2075464 4014832 4150928 5833979 6894113 11667958 13788226 15306547 23335916 27576452 30613094 46671832 55152904 61226188 93343664 110305808 122452376 244904752 406752667 420540893 813505334 841081786 1627010668 1682163572 3254021336 3364327144 6508042672 6728654288 24811912687 49623825374 99247650748 198495301496 396990602992
• Sum of all divisors σ(n): 795706616160
• Sum of proper divisors (its aliquot sum) s(n): 398716013168
• 396990602992 is an abundant number, because the sum of its proper divisors (398716013168) is greater than itself. Its abundance is 1725410176

Bases of 396990602992

• Binary: 101110001101110011110111101111011110000₂
• Hexadecimal: 0x5C6E7BDEF0
• Base-36: 52DHYDPS

Squares and roots of 396990602992

• 396990602992 squared (396990602992²) is 157601538863951759352064
• 396990602992 cubed (396990602992³) is 62566329946067331597175162579775488
• The square root of 396990602992 is 630071.9030332967
• The cube root of 396990602992 is 7349.5386076667

Scales and comparisons

• 396,990,602,992 seconds is equal to 12,623 years, 3 weeks, 5 days, 15 hours, 29 minutes, 52 seconds.
• To count from 1 to 396,990,602,992 would take you about twenty-five thousand, two hundred forty-six 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 396990602992 cubic inches would be around 612.5 feet tall.

Recreational maths with 396990602992

• 396990602992 backwards is 299206099693
• The number of decimal digits it has is: 12
• The sum of 396990602992's digits is 64
• More coming soon!