39639814742946

Names of 39639814742946

• Cardinal: 39639814742946 can be written as Thirty-nine trillion, six hundred thirty-nine billion, eight hundred fourteen million, seven hundred forty-two thousand, nine hundred forty-six.

Scientific notation

• Scientific notation: 3.9639814742946 × 10¹³

Factors of 39639814742946

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 25555

Divisors of 39639814742946

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 6 11 22 33 66 7309 8161 10069 14618 16322 20138 21927 24483 30207 43854 48966 60414 80399 89771 110759 160798 179542 221518 241197 269313 332277 482394 538626 664554 59648749 73594321 82173109 119297498 147188642 164346218 178946247 220782963 246519327 357892494 441565926 493038654 656136239 809537531 903904199 1312272478 1619075062 1807808398 1968408717 2428612593 2711712597 3936817434 4857225186 5423425194 600603253681 1201206507362 1801809761043 3603619522086 6606635790491 13213271580982 19819907371473 39639814742946
• Sum of all divisors σ(n): 86517892137600
• Sum of proper divisors (its aliquot sum) s(n): 46878077394654
• 39639814742946 is an abundant number, because the sum of its proper divisors (46878077394654) is greater than itself. Its abundance is 7238262651708

Bases of 39639814742946

• Binary: 1001000000110101011101000100111010001110100010₂
• Hexadecimal: 0x240D5D13A3A2
• Base-36: E1UA287TU

Squares and roots of 39639814742946

• 39639814742946 squared (39639814742946²) is 1571314912855079056056758916
• 39639814742946 cubed (39639814742946³) is 62286632048403671983415061254226433606536
• The square root of 39639814742946 is 6296015.7832510235
• The cube root of 39639814742946 is 34096.5579160087

Scales and comparisons

• 39,639,814,742,946 seconds is equal to 1,260,423 years, 25 weeks, 5 days, 2 hours, 49 minutes, 6 seconds.
• To count from 1 to 39,639,814,742,946 would take you about three million, one hundred fifty-one thousand and fifty-eight 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 39639814742946 cubic inches would be around 2841.4 feet tall.

Recreational maths with 39639814742946

• 39639814742946 backwards is 64924741893693
• The number of decimal digits it has is: 14
• The sum of 39639814742946's digits is 75
• More coming soon!