13459406640
13,459,406,640 is an even composite number composed of five prime numbers multiplied together.
13459406640 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of eighty divisors.
Prime factorization of 13459406640:
24 × 3 × 5 × 433 × 129517
(2 × 2 × 2 × 2 × 3 × 5 × 433 × 129517)See below for interesting mathematical facts about the number 13459406640 from the Numbermatics database.
Names of 13459406640
- Cardinal: 13459406640 can be written as Thirteen billion, four hundred fifty-nine million, four hundred six thousand, six hundred forty.
Scientific notation
- Scientific notation: 1.345940664 × 1010
Factors of 13459406640
Divisors of 13459406640
- Number of divisors d(n): 80
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 80 120 240 433 866 1299 1732 2165 2598 3464 4330 5196 6495 6928 8660 10392 12990 17320 20784 25980 34640 51960 103920 129517 259034 388551 518068 647585 777102 1036136 1295170 1554204 1942755 2072272 2590340 3108408 3885510 5180680 6216816 7771020 10361360 15542040 31084080 56080861 112161722 168242583 224323444 280404305 336485166 448646888 560808610 672970332 841212915 897293776 1121617220 1345940664 1682425830 2243234440 2691881328 3364851660 4486468880 6729703320 13459406640
- Sum of all divisors σ(n): 41820844128
- Sum of proper divisors (its aliquot sum) s(n): 28361437488
- 13459406640 is an abundant number, because the sum of its proper divisors (28361437488) is greater than itself. Its abundance is 14902030848
Bases of 13459406640
- Binary: 11001000100011111000111111001100002
- Hexadecimal: 0x3223E3F30
- Base-36: 66LDSMO
Squares and roots of 13459406640
- 13459406640 squared (134594066402) is 181155627100876089600
- 13459406640 cubed (134594066403) is 2438247250274895590179474944000
-
The
square root of 13459406640 is 116014.6828638513 -
The
cube root of 13459406640 is 2378.7125913983
Scales and comparisons
How big is 13459406640?- 13,459,406,640 seconds is equal to 427 years, 50 weeks, 2 days, 4 hours, 4 minutes.
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To count from 1 to 13,459,406,640 would take you about eight 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 13459406640 cubic inches would be around 198.2 feet tall.
Recreational maths with 13459406640
- 13459406640 backwards is 04660495431
- The number of decimal digits it has is: 11
- The sum of 13459406640's digits is 42
- More coming soon!
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