40818449472

Names of 40818449472

• Cardinal: 40818449472 can be written as Forty billion, eight hundred eighteen million, four hundred forty-nine thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 4.0818449472 × 10¹⁰

Factors of 40818449472

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 4011305

Divisors of 40818449472

• Number of divisors d(n): 56
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 48 53 64 96 106 159 192 212 318 424 636 848 1272 1696 2544 3392 5088 10176 4011247 8022494 12033741 16044988 24067482 32089976 48134964 64179952 96269928 128359904 192539856 212596091 256719808 385079712 425192182 637788273 770159424 850384364 1275576546 1700768728 2551153092 3401537456 5102306184 6803074912 10204612368 13606149824 20409224736 40818449472
• Sum of all divisors σ(n): 110036555136
• Sum of proper divisors (its aliquot sum) s(n): 69218105664
• 40818449472 is an abundant number, because the sum of its proper divisors (69218105664) is greater than itself. Its abundance is 28399656192

Bases of 40818449472

• Binary: 100110000000111110000001110001000000₂
• Hexadecimal: 0x980F81C40
• Base-36: IR2916O

Squares and roots of 40818449472

• 40818449472 squared (40818449472²) is 1666145817298217078784
• 40818449472 cubed (40818449472³) is 68009488856371417386032147202048
• The square root of 40818449472 is 202035.7628540057
• The cube root of 40818449472 is 3443.1200699173

Scales and comparisons

• 40,818,449,472 seconds is equal to 1,297 years, 46 weeks, 5 days, 18 hours, 11 minutes, 12 seconds.
• To count from 1 to 40,818,449,472 would take you about two thousand, five hundred ninety-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 40818449472 cubic inches would be around 286.9 feet tall.

Recreational maths with 40818449472

• 40818449472 backwards is 27494481804
• The number of decimal digits it has is: 11
• The sum of 40818449472's digits is 51
• More coming soon!