40805019972
40,805,019,972 is an even composite number composed of five prime numbers multiplied together.
40805019972 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 40805019972:
22 × 33 × 592 × 311 × 349
(2 × 2 × 3 × 3 × 3 × 59 × 59 × 311 × 349)See below for interesting mathematical facts about the number 40805019972 from the Numbermatics database.
Names of 40805019972
- Cardinal: 40805019972 can be written as Forty billion, eight hundred five million, nineteen thousand, nine hundred seventy-two.
Scientific notation
- Scientific notation: 4.0805019972 × 1010
Factors of 40805019972
Divisors of 40805019972
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 4 6 9 12 18 27 36 54 59 108 118 177 236 311 349 354 531 622 698 708 933 1047 1062 1244 1396 1593 1866 2094 2124 2799 3141 3186 3481 3732 4188 5598 6282 6372 6962 8397 9423 10443 11196 12564 13924 16794 18349 18846 20591 20886 31329 33588 36698 37692 41182 41772 55047 61773 62658 73396 82364 93987 108539 110094 123546 125316 165141 185319 187974 217078 220188 247092 325617 330282 370638 375948 434156 495423 555957 651234 660564 741276 976851 990846 1082591 1111914 1214869 1302468 1953702 1981692 2165182 2223828 2429738 2930553 3247773 3644607 3907404 4330364 4859476 5861106 6403801 6495546 7289214 9743319 10933821 11722212 12807602 12991092 14578428 19211403 19486638 21867642 25615204 29229957 32801463 38422806 38973276 43735284 57634209 58459914 65602926 76845612 115268418 116919828 131205852 172902627 230536836 345805254 377824259 691610508 755648518 1133472777 1511297036 2266945554 3400418331 4533891108 6800836662 10201254993 13601673324 20402509986 40805019972
- Sum of all divisors σ(n): 108269616000
- Sum of proper divisors (its aliquot sum) s(n): 67464596028
- 40805019972 is an abundant number, because the sum of its proper divisors (67464596028) is greater than itself. Its abundance is 26659576056
Bases of 40805019972
- Binary: 1001100000000010101100110001010001002
- Hexadecimal: 0x9802B3144
- Base-36: IQU96X0
Squares and roots of 40805019972
- 40805019972 squared (408050199722) is 1665049654915318880784
- 40805019972 cubed (408050199723) is 67942384423191294899139807018048
-
The
square root of 40805019972 is 202002.5246673913 -
The
cube root of 40805019972 is 3442.7424265271
Scales and comparisons
How big is 40805019972?- 40,805,019,972 seconds is equal to 1,297 years, 24 weeks, 4 days, 7 hours, 46 minutes, 12 seconds.
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To count from 1 to 40,805,019,972 would take you about two thousand, five hundred ninety-four 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 40805019972 cubic inches would be around 286.9 feet tall.
Recreational maths with 40805019972
- 40805019972 backwards is 27991050804
- The number of decimal digits it has is: 11
- The sum of 40805019972's digits is 45
- More coming soon!
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