40724714368

Names of 40724714368

• Cardinal: 40724714368 can be written as Forty billion, seven hundred twenty-four million, seven hundred fourteen thousand, three hundred sixty-eight.

Scientific notation

• Scientific notation: 4.0724714368 × 10¹⁰

Factors of 40724714368

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 11763

Divisors of 40724714368

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 8 13 16 26 32 52 64 104 128 208 416 832 1664 2707 5414 9041 10828 18082 21656 35191 36164 43312 70382 72328 86624 117533 140764 144656 173248 235066 281528 289312 346496 470132 563056 578624 940264 1126112 1157248 1880528 2252224 3761056 4504448 7522112 15044224 24473987 48947974 97895948 195791896 318161831 391583792 636323662 783167584 1272647324 1566335168 2545294648 3132670336 5090589296 10181178592 20362357184 40724714368
• Sum of all divisors σ(n): 87414077520
• Sum of proper divisors (its aliquot sum) s(n): 46689363152
• 40724714368 is an abundant number, because the sum of its proper divisors (46689363152) is greater than itself. Its abundance is 5964648784

Bases of 40724714368

• Binary: 100101111011011000011101001110000000₂
• Hexadecimal: 0x97B61D380
• Base-36: IPIFYPS

Squares and roots of 40724714368

• 40724714368 squared (40724714368²) is 1658502360355185639424
• 40724714368 cubed (40724714368³) is 67542034904118742193157840044032
• The square root of 40724714368 is 201803.6530095529
• The cube root of 40724714368 is 3440.4824670333

Scales and comparisons

• 40,724,714,368 seconds is equal to 1,294 years, 47 weeks, 5 days, 20 hours, 39 minutes, 28 seconds.
• To count from 1 to 40,724,714,368 would take you about two thousand, five hundred eighty-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 40724714368 cubic inches would be around 286.7 feet tall.

Recreational maths with 40724714368

• 40724714368 backwards is 86341742704
• The number of decimal digits it has is: 11
• The sum of 40724714368's digits is 46
• More coming soon!