3998356680
3,998,356,680 is an even composite number composed of five prime numbers multiplied together.
What does the number 3998356680 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 64 divisors.
3998356680 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 3998356680:
23 × 3 × 5 × 157 × 212227
(2 × 2 × 2 × 3 × 5 × 157 × 212227)See below for interesting mathematical facts about the number 3998356680 from the Numbermatics database.
Names of 3998356680
- Cardinal: 3998356680 can be written as Three billion, nine hundred ninety-eight million, three hundred fifty-six thousand, six hundred eighty.
Scientific notation
- Scientific notation: 3.99835668 × 109
Factors of 3998356680
Divisors of 3998356680
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 157 314 471 628 785 942 1256 1570 1884 2355 3140 3768 4710 6280 9420 18840 212227 424454 636681 848908 1061135 1273362 1697816 2122270 2546724 3183405 4244540 5093448 6366810 8489080 12733620 25467240 33319639 66639278 99958917 133278556 166598195 199917834 266557112 333196390 399835668 499794585 666392780 799671336 999589170 1332785560 1999178340 3998356680
- Sum of all divisors σ(n): 12071528640
- Sum of proper divisors (its aliquot sum) s(n): 8073171960
- 3998356680 is an abundant number, because the sum of its proper divisors (8073171960) is greater than itself. Its abundance is 4074815280
Bases of 3998356680
- Binary: 111011100101001000010100110010002
- Hexadecimal: 0xEE5214C8
- Base-36: 1U4INRC
Squares and roots of 3998356680
- 3998356680 squared (39983566802) is 15986856140500622400
- 3998356680 cubed (39983566803) is 63921153041569682117197632000
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The
square root of 3998356680 is 63232.5602834489 -
The
cube root of 3998356680 is 1587.1836382007
Scales and comparisons
How big is 3998356680?- 3,998,356,680 seconds is equal to 127 years, 7 weeks, 6 hours, 38 minutes.
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To count from 1 to 3,998,356,680 would take you about two hundred fifty-four 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 3998356680 cubic inches would be around 132.3 feet tall.
Recreational maths with 3998356680
- 3998356680 backwards is 0866538993
- The number of decimal digits it has is: 10
- The sum of 3998356680's digits is 57
- More coming soon!
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The information we have on file for 3998356680 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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