39640973349188364

Names of 39640973349188364

• Cardinal: 39640973349188364 can be written as Thirty-nine quadrillion, six hundred forty trillion, nine hundred seventy-three billion, three hundred forty-nine million, one hundred eighty-eight thousand, three hundred sixty-four.

Scientific notation

• Scientific notation: 3.9640973349188364 × 10¹⁶

Factors of 39640973349188364

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 89281471507223

Divisors of 39640973349188364

• Number of divisors d(n): 24
• Complete list of divisors:
  1 2 3 4 6 12 37 74 111 148 222 444 89281471507181 178562943014362 267844414521543 357125886028724 535688829043086 1071377658086172 3303414445765697 6606828891531394 9910243337297091 13213657783062788 19820486674594182 39640973349188364
• Sum of all divisors σ(n): 94995485683641648
• Sum of proper divisors (its aliquot sum) s(n): 55354512334453284
• 39640973349188364 is an abundant number, because the sum of its proper divisors (55354512334453284) is greater than itself. Its abundance is 15713538985264920

Bases of 39640973349188364

• Binary: 10001100110101010100000101010111000001110111001100001100₂
• Hexadecimal: 0x8CD5415707730C
• Base-36: AUBJVR4I6TO

Squares and roots of 39640973349188364

• 39640973349188364 squared (39640973349188364²) is 1571406768071062140408857552996496
• 39640973349188364 cubed (39640973349188364³) is 62292093813839194910531355770887427070497735972544
• The square root of 39640973349188364 is 199100410.2185336131
• The cube root of 39640973349188364 is 340968.9010810921

Scales and comparisons

• 39,640,973,349,188,364 seconds is equal to 1,260,460,334 years, 47 weeks, 6 days, 21 hours, 39 minutes, 24 seconds.
• To count from 1 to 39,640,973,349,188,364 would take you about three billion, seven hundred eighty-one million, three hundred eighty-one thousand and four 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 39640973349188364 cubic inches would be around 28414.1 feet tall.

Recreational maths with 39640973349188364

• 39640973349188364 backwards is 46388194337904693
• The number of decimal digits it has is: 17
• The sum of 39640973349188364's digits is 87
• More coming soon!