40658488121128

Names of 40658488121128

• Cardinal: 40658488121128 can be written as Forty trillion, six hundred fifty-eight billion, four hundred eighty-eight million, one hundred twenty-one thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 4.0658488121128 × 10¹³

Factors of 40658488121128

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2324

Divisors of 40658488121128

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 8 101 202 404 808 2221 4442 8884 10201 17768 20402 40804 81608 224321 448642 897284 1030301 1794568 2060602 4121204 4932841 8242408 9865682 19731364 22656421 39462728 45312842 90625684 181251368 498216941 996433882 1992867764 2288298521 3985735528 4576597042 9153194084 18306388168 50319911041 100639822082 201279644164 402559288328 5082311015141 10164622030282 20329244060564 40658488121128
• Sum of all divisors σ(n): 77031694470780
• Sum of proper divisors (its aliquot sum) s(n): 36373206349652
• 40658488121128 is a deficient number, because the sum of its proper divisors (36373206349652) is less than itself. Its deficiency is 4285281771476

Bases of 40658488121128

• Binary: 1001001111101010001010101111011101011100101000₂
• Hexadecimal: 0x24FA8ABDD728
• Base-36: EEU9220X4

Squares and roots of 40658488121128

• 40658488121128 squared (40658488121128²) is 1653112656295906683599992384
• 40658488121128 cubed (40658488121128³) is 67213061298893476176080671916055269489152
• The square root of 40658488121128 is 6376400.8751903295
• The cube root of 40658488121128 is 34386.1649231371

Scales and comparisons

• 40,658,488,121,128 seconds is equal to 1,292,814 years, 8 weeks, 1 day, 6 hours, 5 minutes, 28 seconds.
• To count from 1 to 40,658,488,121,128 would take you about three million, two hundred thirty-two thousand and thirty-five 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 40658488121128 cubic inches would be around 2865.5 feet tall.

Recreational maths with 40658488121128

• 40658488121128 backwards is 82112188485604
• The number of decimal digits it has is: 14
• The sum of 40658488121128's digits is 58
• More coming soon!