40040308736

Names of 40040308736

• Cardinal: 40040308736 can be written as Forty billion, forty million, three hundred eight thousand, seven hundred thirty-six.

Scientific notation

• Scientific notation: 4.0040308736 × 10¹⁰

Factors of 40040308736

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 1369

Divisors of 40040308736

• Number of divisors d(n): 112
• Complete list of divisors:
  1 2 4 8 16 32 41 64 82 97 128 164 194 256 328 388 512 656 776 1024 1229 1312 1552 2048 2458 2624 3104 3977 4096 4916 5248 6208 7954 8192 9832 10496 12416 15908 19664 20992 24832 31816 39328 41984 49664 50389 63632 78656 83968 99328 100778 119213 127264 157312 167936 198656 201556 238426 254528 314624 335872 397312 403112 476852 509056 629248 794624 806224 953704 1018112 1258496 1612448 1907408 2036224 2516992 3224896 3814816 4072448 4887733 5033984 6449792 7629632 8144896 9775466 10067968 12899584 15259264 16289792 19550932 25799168 30518528 32579584 39101864 51598336 61037056 78203728 103196672 122074112 156407456 206393344 244148224 312814912 412786688 488296448 625629824 976592896 1251259648 2502519296 5005038592 10010077184 20020154368 40040308736
• Sum of all divisors σ(n): 82941886440
• Sum of proper divisors (its aliquot sum) s(n): 42901577704
• 40040308736 is an abundant number, because the sum of its proper divisors (42901577704) is greater than itself. Its abundance is 2861268968

Bases of 40040308736

• Binary: 100101010010100101101010000000000000₂
• Hexadecimal: 0x95296A000
• Base-36: IE6YRY8

Squares and roots of 40040308736

• 40040308736 squared (40040308736²) is 1603226323674197917696
• 40040308736 cubed (40040308736³) is 64193676973597150501716157792256
• The square root of 40040308736 is 200100.7464653743
• The cube root of 40040308736 is 3421.1002905027

Scales and comparisons

• 40,040,308,736 seconds is equal to 1,273 years, 8 weeks, 1 day, 11 hours, 58 minutes, 56 seconds.
• To count from 1 to 40,040,308,736 would take you about two thousand, five hundred forty-six 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 40040308736 cubic inches would be around 285.1 feet tall.

Recreational maths with 40040308736

• 40040308736 backwards is 63780304004
• The number of decimal digits it has is: 11
• The sum of 40040308736's digits is 35
• More coming soon!