40189399992
40,189,399,992 is an even composite number composed of four prime numbers multiplied together.
40189399992 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of eighty divisors.
Prime factorization of 40189399992:
23 × 34 × 7 × 8860097
(2 × 2 × 2 × 3 × 3 × 3 × 3 × 7 × 8860097)See below for interesting mathematical facts about the number 40189399992 from the Numbermatics database.
Names of 40189399992
- Cardinal: 40189399992 can be written as Forty billion, one hundred eighty-nine million, three hundred ninety-nine thousand, nine hundred ninety-two.
Scientific notation
- Scientific notation: 4.0189399992 × 1010
Factors of 40189399992
Divisors of 40189399992
- Number of divisors d(n): 80
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Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 18 21 24 27 28 36 42 54 56 63 72 81 84 108 126 162 168 189 216 252 324 378 504 567 648 756 1134 1512 2268 4536 8860097 17720194 26580291 35440388 53160582 62020679 70880776 79740873 106321164 124041358 159481746 186062037 212642328 239222619 248082716 318963492 372124074 478445238 496165432 558186111 637926984 717667857 744248148 956890476 1116372222 1435335714 1488496296 1674558333 1913780952 2232744444 2870671428 3349116666 4465488888 5023674999 5741342856 6698233332 10047349998 13396466664 20094699996 40189399992
- Sum of all divisors σ(n): 128648622960
- Sum of proper divisors (its aliquot sum) s(n): 88459222968
- 40189399992 is an abundant number, because the sum of its proper divisors (88459222968) is greater than itself. Its abundance is 48269822976
Bases of 40189399992
- Binary: 1001010110110111100110010011101110002
- Hexadecimal: 0x95B7993B8
- Base-36: IGNQBI0
Squares and roots of 40189399992
- 40189399992 squared (401893999922) is 1615187871716969600064
- 40189399992 cubed (401893999923) is 64913431438660475071076364799488
-
The
square root of 40189399992 is 200472.9407975051 -
The
cube root of 40189399992 is 3425.3412199727
Scales and comparisons
How big is 40189399992?- 40,189,399,992 seconds is equal to 1,277 years, 46 weeks, 5 days, 2 hours, 13 minutes, 12 seconds.
-
To count from 1 to 40,189,399,992 would take you about two thousand, five hundred fifty-five 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 40189399992 cubic inches would be around 285.4 feet tall.
Recreational maths with 40189399992
- 40189399992 backwards is 29999398104
- 40189399992 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 40189399992's digits is 63
- More coming soon!
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