1429937640
1,429,937,640 is an even composite number composed of four prime numbers multiplied together.
1429937640 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 1429937640:
23 × 32 × 5 × 19932
(2 × 2 × 2 × 3 × 3 × 5 × 1993 × 1993)See below for interesting mathematical facts about the number 1429937640 from the Numbermatics database.
Names of 1429937640
- Cardinal: 1429937640 can be written as One billion, four hundred twenty-nine million, nine hundred thirty-seven thousand, six hundred forty.
Scientific notation
- Scientific notation: 1.42993764 × 109
Factors of 1429937640
Divisors of 1429937640
- Number of divisors d(n): 72
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 18 20 24 30 36 40 45 60 72 90 120 180 360 1993 3986 5979 7972 9965 11958 15944 17937 19930 23916 29895 35874 39860 47832 59790 71748 79720 89685 119580 143496 179370 239160 358740 717480 3972049 7944098 11916147 15888196 19860245 23832294 31776392 35748441 39720490 47664588 59580735 71496882 79440980 95329176 119161470 142993764 158881960 178742205 238322940 285987528 357484410 476645880 714968820 1429937640
- Sum of all divisors σ(n): 4649630310
- Sum of proper divisors (its aliquot sum) s(n): 3219692670
- 1429937640 is an abundant number, because the sum of its proper divisors (3219692670) is greater than itself. Its abundance is 1789755030
Bases of 1429937640
- Binary: 10101010011101100011101111010002
- Hexadecimal: 0x553B1DE8
- Base-36: NNCIY0
Squares and roots of 1429937640
- 1429937640 squared (14299376402) is 2044721654288769600
- 1429937640 cubed (14299376403) is 2923824456790579080327744000
-
The
square root of 1429937640 is 37814.5162602935 -
The
cube root of 1429937640 is 1126.6067943549
Scales and comparisons
How big is 1429937640?- 1,429,937,640 seconds is equal to 45 years, 24 weeks, 2 days, 4 hours, 54 minutes.
-
To count from 1 to 1,429,937,640 would take you about ninety 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 1429937640 cubic inches would be around 93.9 feet tall.
Recreational maths with 1429937640
- 1429937640 backwards is 0467399241
- 1429937640 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 1429937640's digits is 45
- More coming soon!
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The information we have on file for 1429937640 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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