1421428624
1,421,428,624 is an even composite number composed of five prime numbers multiplied together.
1421428624 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty divisors.
Prime factorization of 1421428624:
24 × 7 × 112 × 53 × 1979
(2 × 2 × 2 × 2 × 7 × 11 × 11 × 53 × 1979)See below for interesting mathematical facts about the number 1421428624 from the Numbermatics database.
Names of 1421428624
- Cardinal: 1421428624 can be written as One billion, four hundred twenty-one million, four hundred twenty-eight thousand, six hundred twenty-four.
Scientific notation
- Scientific notation: 1.421428624 × 109
Factors of 1421428624
Divisors of 1421428624
- Number of divisors d(n): 120
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Complete list of divisors:
1 2 4 7 8 11 14 16 22 28 44 53 56 77 88 106 112 121 154 176 212 242 308 371 424 484 583 616 742 847 848 968 1166 1232 1484 1694 1936 1979 2332 2968 3388 3958 4081 4664 5936 6413 6776 7916 8162 9328 12826 13552 13853 15832 16324 21769 25652 27706 31664 32648 43538 44891 51304 55412 65296 87076 89782 102608 104887 110824 152383 174152 179564 209774 221648 239459 304766 348304 359128 419548 478918 609532 718256 734209 839096 957836 1153757 1219064 1468418 1676213 1678192 1915672 2307514 2438128 2936836 3352426 3831344 4615028 5873672 6704852 8076299 9230056 11747344 12691327 13409704 16152598 18460112 25382654 26819408 32305196 50765308 64610392 88839289 101530616 129220784 177678578 203061232 355357156 710714312 1421428624
- Sum of all divisors σ(n): 3526649280
- Sum of proper divisors (its aliquot sum) s(n): 2105220656
- 1421428624 is an abundant number, because the sum of its proper divisors (2105220656) is greater than itself. Its abundance is 683792032
Bases of 1421428624
- Binary: 10101001011100101000111100100002
- Hexadecimal: 0x54B94790
- Base-36: NIA5CG
Squares and roots of 1421428624
- 1421428624 squared (14214286242) is 2020459333126533376
- 1421428624 cubed (14214286243) is 2871938729734005954537754624
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The
square root of 1421428624 is 37701.8384697617 -
The
cube root of 1421428624 is 1124.3676773189
Scales and comparisons
How big is 1421428624?- 1,421,428,624 seconds is equal to 45 years, 10 weeks, 1 day, 17 hours, 17 minutes, 4 seconds.
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To count from 1 to 1,421,428,624 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 1421428624 cubic inches would be around 93.7 feet tall.
Recreational maths with 1421428624
- 1421428624 backwards is 4268241241
- The number of decimal digits it has is: 10
- The sum of 1421428624's digits is 34
- More coming soon!
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The information we have on file for 1421428624 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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