74281940864

Names of 74281940864

• Cardinal: 74281940864 can be written as Seventy-four billion, two hundred eighty-one million, nine hundred forty thousand, eight hundred sixty-four.

Scientific notation

• Scientific notation: 7.4281940864 × 10¹⁰

Factors of 74281940864

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 19339

Divisors of 74281940864

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 8 16 32 64 109 128 218 281 436 562 872 1124 1744 2248 3488 4496 6976 8992 13952 17984 18947 30629 35968 37894 61258 75788 122516 151576 245032 303152 490064 606304 980128 1212608 1960256 2065223 2425216 3920512 4130446 5324107 8260892 10648214 16521784 21296428 33043568 42592856 66087136 85185712 132174272 170371424 264348544 340742848 580327663 681485696 1160655326 2321310652 4642621304 9285242608 18570485216 37140970432 74281940864
• Sum of all divisors σ(n): 149880574800
• Sum of proper divisors (its aliquot sum) s(n): 75598633936
• 74281940864 is an abundant number, because the sum of its proper divisors (75598633936) is greater than itself. Its abundance is 1316693072

Bases of 74281940864

• Binary: 1000101001011100011000111011110000000₂
• Hexadecimal: 0x114B8C7780
• Base-36: Y4HJSE8

Squares and roots of 74281940864

• 74281940864 squared (74281940864²) is 5517806738522793066496
• 74281940864 cubed (74281940864³) is 409873393849930825281565091692544
• The square root of 74281940864 is 272547.1351234497
• The cube root of 74281940864 is 4203.6616002027

Scales and comparisons

• 74,281,940,864 seconds is equal to 2,361 years, 48 weeks, 4 days, 16 hours, 27 minutes, 44 seconds.
• To count from 1 to 74,281,940,864 would take you about four thousand, seven hundred twenty-three 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 74281940864 cubic inches would be around 350.3 feet tall.

Recreational maths with 74281940864

• 74281940864 backwards is 46804918247
• The number of decimal digits it has is: 11
• The sum of 74281940864's digits is 53
• More coming soon!