40455540468
40,455,540,468 is an even composite number composed of five prime numbers multiplied together.
40455540468 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 40455540468:
22 × 32 × 7 × 19 × 8449361
(2 × 2 × 3 × 3 × 7 × 19 × 8449361)See below for interesting mathematical facts about the number 40455540468 from the Numbermatics database.
Names of 40455540468
- Cardinal: 40455540468 can be written as Forty billion, four hundred fifty-five million, five hundred forty thousand, four hundred sixty-eight.
Scientific notation
- Scientific notation: 4.0455540468 × 1010
Factors of 40455540468
Divisors of 40455540468
- Number of divisors d(n): 72
-
Complete list of divisors:
1 2 3 4 6 7 9 12 14 18 19 21 28 36 38 42 57 63 76 84 114 126 133 171 228 252 266 342 399 532 684 798 1197 1596 2394 4788 8449361 16898722 25348083 33797444 50696166 59145527 76044249 101392332 118291054 152088498 160537859 177436581 236582108 304176996 321075718 354873162 481613577 532309743 642151436 709746324 963227154 1064619486 1123765013 1444840731 1926454308 2129238972 2247530026 2889681462 3371295039 4495060052 5779362924 6742590078 10113885117 13485180156 20227770234 40455540468
- Sum of all divisors σ(n): 123022710720
- Sum of proper divisors (its aliquot sum) s(n): 82567170252
- 40455540468 is an abundant number, because the sum of its proper divisors (82567170252) is greater than itself. Its abundance is 42111629784
Bases of 40455540468
- Binary: 1001011010110101011010001110111101002
- Hexadecimal: 0x96B568EF4
- Base-36: IL26MT0
Squares and roots of 40455540468
- 40455540468 squared (404555404682) is 1636650754557985659024
- 40455540468 cubed (404555404683) is 66211590833003324281209081383232
-
The
square root of 40455540468 is 201135.6270480197 -
The
cube root of 40455540468 is 3432.8856389217
Scales and comparisons
How big is 40455540468?- 40,455,540,468 seconds is equal to 1,286 years, 18 weeks, 5 days, 10 hours, 7 minutes, 48 seconds.
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To count from 1 to 40,455,540,468 would take you about two thousand, five hundred seventy-two 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 40455540468 cubic inches would be around 286.1 feet tall.
Recreational maths with 40455540468
- 40455540468 backwards is 86404555404
- The number of decimal digits it has is: 11
- The sum of 40455540468's digits is 45
- More coming soon!
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