31337021478445

Names of 31337021478445

• Cardinal: 31337021478445 can be written as Thirty-one trillion, three hundred thirty-seven billion, twenty-one million, four hundred seventy-eight thousand, four hundred forty-five.

Scientific notation

• Scientific notation: 3.1337021478445 × 10¹³

Factors of 31337021478445

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 3589435

Divisors of 31337021478445

• Number of divisors d(n): 48
• Complete list of divisors:
  1 5 23 31 79 115 155 395 713 961 1817 2449 3565 4805 9085 12245 22103 56327 75919 110515 281635 379595 1746137 3589297 8730685 17946485 82553831 111268207 283554463 412769155 556341035 1417772315 2559168761 3449314417 6521752649 8790188353 12795843805 17246572085 32608763245 43950941765 79334231591 202174332119 272495838943 396671157955 1010871660595 1362479194715 6267404295689 31337021478445
• Sum of all divisors σ(n): 41059271969280
• Sum of proper divisors (its aliquot sum) s(n): 9722250490835
• 31337021478445 is a deficient number, because the sum of its proper divisors (9722250490835) is less than itself. Its deficiency is 21614770987610

Bases of 31337021478445

• Binary: 111001000000000111000000010001001011000101101₂
• Hexadecimal: 0x1C803808962D
• Base-36: B3W11HNHP

Squares and roots of 31337021478445

• 31337021478445 squared (31337021478445²) is 982008915140523253599618025
• 31337021478445 cubed (31337021478445³) is 30773234465783050553447203709872770971125
• The square root of 31337021478445 is 5597947.9703231435
• The cube root of 31337021478445 is 31527.2365349509

Scales and comparisons

• 31,337,021,478,445 seconds is equal to 996,420 years, 18 weeks, 1 day, 20 hours, 27 minutes, 25 seconds.
• To count from 1 to 31,337,021,478,445 would take you about two million, four hundred ninety-one thousand and fifty 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 31337021478445 cubic inches would be around 2627.3 feet tall.

Recreational maths with 31337021478445

• 31337021478445 backwards is 54487412073313
• The number of decimal digits it has is: 14
• The sum of 31337021478445's digits is 52
• More coming soon!