40157988106005

Names of 40157988106005

• Cardinal: 40157988106005 can be written as Forty trillion, one hundred fifty-seven billion, nine hundred eighty-eight million, one hundred six thousand and five.

Scientific notation

• Scientific notation: 4.0157988106005 × 10¹³

Factors of 40157988106005

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 3863202345

Divisors of 40157988106005

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 5 7 9 11 15 21 27 33 35 45 55 63 77 99 105 135 165 189 231 297 315 385 495 693 945 1155 1485 2079 3465 10395 3863202319 11589606957 19316011595 27042416233 34768820871 42495225509 57948034785 81127248699 104306462613 127485676527 135212081165 173844104355 212476127545 243381746097 297466578563 382457029581 405636243495 521532313065 637428382635 730145238291 892399735689 1147371088743 1216908730485 1487332892815 1912285147905 2677199207067 3650726191455 4461998678445 5736855443715 8031597621201 13385996035335 40157988106005
• Sum of all divisors σ(n): 89008181452800
• Sum of proper divisors (its aliquot sum) s(n): 48850193346795
• 40157988106005 is an abundant number, because the sum of its proper divisors (48850193346795) is greater than itself. Its abundance is 8692205240790

Bases of 40157988106005

• Binary: 1001001000011000000010100111011010111100010101₂
• Hexadecimal: 0x2486029DAF15
• Base-36: E8GBP9PN9

Squares and roots of 40157988106005

• 40157988106005 squared (40157988106005²) is 1612664008722039047117060025
• 40157988106005 cubed (40157988106005³) is 64761342081241987634238080268873647950125
• The square root of 40157988106005 is 6337033.0680851745
• The cube root of 40157988106005 is 34244.4857603837

Scales and comparisons

• 40,157,988,106,005 seconds is equal to 1,276,899 years, 41 weeks, 6 days, 6 minutes, 45 seconds.
• To count from 1 to 40,157,988,106,005 would take you about three million, one hundred ninety-two thousand, two hundred forty-nine 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 40157988106005 cubic inches would be around 2853.7 feet tall.

Recreational maths with 40157988106005

• 40157988106005 backwards is 50060188975104
• The number of decimal digits it has is: 14
• The sum of 40157988106005's digits is 54
• More coming soon!