1420129788
1,420,129,788 is an even composite number composed of six prime numbers multiplied together.
1420129788 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 1420129788:
22 × 3 × 7 × 11 × 71 × 21647
(2 × 2 × 3 × 7 × 11 × 71 × 21647)See below for interesting mathematical facts about the number 1420129788 from the Numbermatics database.
Names of 1420129788
- Cardinal: 1420129788 can be written as One billion, four hundred twenty million, one hundred twenty-nine thousand, seven hundred eighty-eight.
Scientific notation
- Scientific notation: 1.420129788 × 109
Factors of 1420129788
Divisors of 1420129788
- Number of divisors d(n): 96
-
Complete list of divisors:
1 2 3 4 6 7 11 12 14 21 22 28 33 42 44 66 71 77 84 132 142 154 213 231 284 308 426 462 497 781 852 924 994 1491 1562 1988 2343 2982 3124 4686 5467 5964 9372 10934 16401 21647 21868 32802 43294 64941 65604 86588 129882 151529 238117 259764 303058 454587 476234 606116 714351 909174 952468 1428702 1536937 1666819 1818348 2857404 3073874 3333638 4610811 5000457 6147748 6667276 9221622 10000914 10758559 16906307 18443244 20001828 21517118 32275677 33812614 43034236 50718921 64551354 67625228 101437842 118344149 129102708 202875684 236688298 355032447 473376596 710064894 1420129788
- Sum of all divisors σ(n): 4189667328
- Sum of proper divisors (its aliquot sum) s(n): 2769537540
- 1420129788 is an abundant number, because the sum of its proper divisors (2769537540) is greater than itself. Its abundance is 1349407752
Bases of 1420129788
- Binary: 10101001010010101110101111111002
- Hexadecimal: 0x54A575FC
- Base-36: NHIB5O
Squares and roots of 1420129788
- 1420129788 squared (14201297882) is 2016768614764924944
- 1420129788 cubed (14201297883) is 2864073185331166530558631872
-
The
square root of 1420129788 is 37684.6094314377 -
The
cube root of 1420129788 is 1124.0251078259
Scales and comparisons
How big is 1420129788?- 1,420,129,788 seconds is equal to 45 years, 8 weeks, 16 hours, 29 minutes, 48 seconds.
-
To count from 1 to 1,420,129,788 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 1420129788 cubic inches would be around 93.7 feet tall.
Recreational maths with 1420129788
- 1420129788 backwards is 8879210241
- 1420129788 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 1420129788's digits is 42
- More coming soon!
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The information we have on file for 1420129788 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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