40838496240

Names of 40838496240

• Cardinal: 40838496240 can be written as Forty billion, eight hundred thirty-eight million, four hundred ninety-six thousand, two hundred forty.

Scientific notation

• Scientific notation: 4.083849624 × 10¹⁰

Factors of 40838496240

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 26680

Divisors of 40838496240

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 80 120 240 10567 16103 21134 31701 32206 42268 48309 52835 63402 64412 80515 84536 96618 105670 126804 128824 158505 161030 169072 193236 211340 241545 253608 257648 317010 322060 386472 422680 483090 507216 634020 644120 772944 845360 966180 1268040 1288240 1932360 2536080 3864720 170160401 340320802 510481203 680641604 850802005 1020962406 1361283208 1701604010 2041924812 2552406015 2722566416 3403208020 4083849624 5104812030 6806416040 8167699248 10209624060 13612832080 20419248120 40838496240
• Sum of all divisors σ(n): 126619181568
• Sum of proper divisors (its aliquot sum) s(n): 85780685328
• 40838496240 is an abundant number, because the sum of its proper divisors (85780685328) is greater than itself. Its abundance is 44942189088

Bases of 40838496240

• Binary: 100110000010001010011111111111110000₂
• Hexadecimal: 0x98229FFF0
• Base-36: IRE6PDC

Squares and roots of 40838496240

• 40838496240 squared (40838496240²) is 1667782775144494137600
• 40838496240 cubed (40838496240³) is 68109740591875189295079642624000
• The square root of 40838496240 is 202085.3686935301
• The cube root of 40838496240 is 3443.6836396885

Scales and comparisons

• 40,838,496,240 seconds is equal to 1,298 years, 27 weeks, 6 days, 18 hours, 44 minutes.
• To count from 1 to 40,838,496,240 would take you about two thousand, five hundred ninety-seven 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 40838496240 cubic inches would be around 287 feet tall.

Recreational maths with 40838496240

• 40838496240 backwards is 04269483804
• 40838496240 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 40838496240's digits is 48
• More coming soon!