3977997136897

Names of 3977997136897

• Cardinal: 3977997136897 can be written as Three trillion, nine hundred seventy-seven billion, nine hundred ninety-seven million, one hundred thirty-six thousand, eight hundred ninety-seven.

Scientific notation

• Scientific notation: 3.977997136897 × 10¹²

Factors of 3977997136897

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 11646

Divisors of 3977997136897

• Number of divisors d(n): 64
• Complete list of divisors:
  1 7 19 31 133 193 217 457 589 1351 3199 3667 4123 5983 8683 10939 14167 25669 41881 60781 76573 88201 99169 113677 207841 269173 339109 617407 795739 1454887 1675819 1884211 2111227 2373763 2734231 4999123 6443071 11730733 14778589 19139617 34993861 40113313 45101497 51950389 65448037 94983337 154972813 280793191 363652723 458136259 664883359 964830739 1084809691 1243512703 2944483447 6753815173 8704588921 18331784041 20611384129 29909752909 128322488287 209368270363 568285305271 3977997136897
• Sum of all divisors σ(n): 4976849305600
• Sum of proper divisors (its aliquot sum) s(n): 998852168703
• 3977997136897 is a deficient number, because the sum of its proper divisors (998852168703) is less than itself. Its deficiency is 2979144968194

Bases of 3977997136897

• Binary: 111001111000110011000110110011010000000001₂
• Hexadecimal: 0x39E331B3401
• Base-36: 1ERGSSB9D

Squares and roots of 3977997136897

• 3977997136897 squared (3977997136897²) is 15824461221160729358788609
• 3977997136897 cubed (3977997136897³) is 62949661430714985700313377266257206273
• The square root of 3977997136897 is 1994491.6988789401
• The cube root of 3977997136897 is 15844.8508477595

Scales and comparisons

• 3,977,997,136,897 seconds is equal to 126,488 years, 1 day, 12 hours, 41 minutes, 37 seconds.
• To count from 1 to 3,977,997,136,897 would take you about three hundred sixteen thousand, two hundred twenty 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 3977997136897 cubic inches would be around 1320.4 feet tall.

Recreational maths with 3977997136897

• 3977997136897 backwards is 7986317997793
• The number of decimal digits it has is: 13
• The sum of 3977997136897's digits is 85
• More coming soon!