40749264128
40,749,264,128 is an even composite number composed of four prime numbers multiplied together.
What does the number 40749264128 look like?
This visualization shows the relationship between its 4 prime factors (large circles) and 144 divisors.
40749264128 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 40749264128:
28 × 193 × 23 × 1009
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 19 × 19 × 19 × 23 × 1009)See below for interesting mathematical facts about the number 40749264128 from the Numbermatics database.
Names of 40749264128
- Cardinal: 40749264128 can be written as Forty billion, seven hundred forty-nine million, two hundred sixty-four thousand, one hundred twenty-eight.
Scientific notation
- Scientific notation: 4.0749264128 × 1010
Factors of 40749264128
Divisors of 40749264128
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 4 8 16 19 23 32 38 46 64 76 92 128 152 184 256 304 361 368 437 608 722 736 874 1009 1216 1444 1472 1748 2018 2432 2888 2944 3496 4036 4864 5776 5888 6859 6992 8072 8303 11552 13718 13984 16144 16606 19171 23104 23207 27436 27968 32288 33212 38342 46208 46414 54872 55936 64576 66424 76684 92416 92828 109744 111872 129152 132848 153368 157757 185656 219488 258304 265696 306736 315514 364249 371312 438976 440933 531392 613472 631028 728498 742624 877952 881866 1062784 1226944 1262056 1456996 1485248 1755904 1763732 2125568 2453888 2524112 2913992 2970496 3527464 4907776 5048224 5827984 5940992 6920731 7054928 8377727 10096448 11655968 13841462 14109856 16755454 20192896 23311936 27682924 28219712 33510908 40385792 46623872 55365848 56439424 67021816 93247744 110731696 112878848 134043632 159176813 221463392 268087264 318353626 442926784 536174528 636707252 885853568 1072349056 1273414504 1771707136 2144698112 2546829008 5093658016 10187316032 20374632064 40749264128
- Sum of all divisors σ(n): 89679273600
- Sum of proper divisors (its aliquot sum) s(n): 48930009472
- 40749264128 is an abundant number, because the sum of its proper divisors (48930009472) is greater than itself. Its abundance is 8180745344
Bases of 40749264128
- Binary: 1001011111001101100001101101000000002
- Hexadecimal: 0x97CD86D00
- Base-36: IPX25FK
Squares and roots of 40749264128
- 40749264128 squared (407492641282) is 1660502526973507600384
- 40749264128 cubed (407492641283) is 67664256056854905666663090225152
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The
square root of 40749264128 is 201864.4697018275 -
The
cube root of 40749264128 is 3441.1736611791
Scales and comparisons
How big is 40749264128?- 40,749,264,128 seconds is equal to 1,295 years, 36 weeks, 3 days, 2 minutes, 8 seconds.
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To count from 1 to 40,749,264,128 would take you about two thousand, five hundred ninety-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 40749264128 cubic inches would be around 286.8 feet tall.
Recreational maths with 40749264128
- 40749264128 backwards is 82146294704
- The number of decimal digits it has is: 11
- The sum of 40749264128's digits is 47
- More coming soon!
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