40907423744

Names of 40907423744

• Cardinal: 40907423744 can be written as Forty billion, nine hundred seven million, four hundred twenty-three thousand, seven hundred forty-four.

Scientific notation

• Scientific notation: 4.0907423744 × 10¹⁰

Factors of 40907423744

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 74

Divisors of 40907423744

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 8 11 16 22 32 44 61 64 88 122 128 176 244 256 352 488 512 671 704 976 1024 1342 1408 1952 2048 2684 2816 3721 3904 4096 5368 5632 7442 7808 8192 10736 11264 14884 15616 16384 21472 22528 29768 31232 40931 42944 45056 59536 62464 81862 85888 90112 119072 124928 163724 171776 180224 226981 238144 249856 327448 343552 453962 476288 499712 654896 687104 907924 952576 999424 1309792 1374208 1815848 1905152 2496791 2619584 2748416 3631696 3810304 4993582 5239168 5496832 7263392 7620608 9987164 10478336 10993664 14526784 15241216 19974328 20956672 29053568 30482432 39948656 41913344 58107136 60964864 79897312 83826688 116214272 159794624 167653376 232428544 319589248 335306752 464857088 639178496 670613504 929714176 1278356992 1859428352 2556713984 3718856704 5113427968 10226855936 20453711872 40907423744
• Sum of all divisors σ(n): 90737327856
• Sum of proper divisors (its aliquot sum) s(n): 49829904112
• 40907423744 is an abundant number, because the sum of its proper divisors (49829904112) is greater than itself. Its abundance is 8922480368

Bases of 40907423744

• Binary: 100110000110010001011100000000000000₂
• Hexadecimal: 0x98645C000
• Base-36: ISJ8268

Squares and roots of 40907423744

• 40907423744 squared (40907423744²) is 1673417317371174977536
• 40907423744 cubed (40907423744³) is 68455191302250386937234833014784
• The square root of 40907423744 is 202255.8373545741
• The cube root of 40907423744 is 3445.6199752783

Scales and comparisons

• 40,907,423,744 seconds is equal to 1,300 years, 37 weeks, 6 days, 13 hours, 15 minutes, 44 seconds.
• To count from 1 to 40,907,423,744 would take you about two thousand, six hundred one 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 40907423744 cubic inches would be around 287.1 feet tall.

Recreational maths with 40907423744

• 40907423744 backwards is 44732470904
• 40907423744 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 40907423744's digits is 44
• More coming soon!