3998906688
3,998,906,688 is an even composite number composed of five prime numbers multiplied together.
What does the number 3998906688 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 112 divisors.
3998906688 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twelve divisors.
Prime factorization of 3998906688:
26 × 3 × 7 × 79 × 37663
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 7 × 79 × 37663)See below for interesting mathematical facts about the number 3998906688 from the Numbermatics database.
Names of 3998906688
- Cardinal: 3998906688 can be written as Three billion, nine hundred ninety-eight million, nine hundred six thousand, six hundred eighty-eight.
Scientific notation
- Scientific notation: 3.998906688 × 109
Factors of 3998906688
Divisors of 3998906688
- Number of divisors d(n): 112
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Complete list of divisors:
1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 64 79 84 96 112 158 168 192 224 237 316 336 448 474 553 632 672 948 1106 1264 1344 1659 1896 2212 2528 3318 3792 4424 5056 6636 7584 8848 13272 15168 17696 26544 35392 37663 53088 75326 106176 112989 150652 225978 263641 301304 451956 527282 602608 790923 903912 1054564 1205216 1581846 1807824 2109128 2410432 2975377 3163692 3615648 4218256 5950754 6327384 7231296 8436512 8926131 11901508 12654768 16873024 17852262 20827639 23803016 25309536 35704524 41655278 47606032 50619072 62482917 71409048 83310556 95212064 124965834 142818096 166621112 190424128 249931668 285636192 333242224 499863336 571272384 666484448 999726672 1332968896 1999453344 3998906688
- Sum of all divisors σ(n): 12245319680
- Sum of proper divisors (its aliquot sum) s(n): 8246412992
- 3998906688 is an abundant number, because the sum of its proper divisors (8246412992) is greater than itself. Its abundance is 4247506304
Bases of 3998906688
- Binary: 111011100101101001111001010000002
- Hexadecimal: 0xEE5A7940
- Base-36: 1U4UG5C
Squares and roots of 3998906688
- 3998906688 squared (39989066882) is 15991254699331129344
- 3998906688 cubed (39989066883) is 63947535366666682260314652672
-
The
square root of 3998906688 is 63236.9092223837 -
The
cube root of 3998906688 is 1587.2564117377
Scales and comparisons
How big is 3998906688?- 3,998,906,688 seconds is equal to 127 years, 7 weeks, 6 days, 15 hours, 24 minutes, 48 seconds.
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To count from 1 to 3,998,906,688 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 3998906688 cubic inches would be around 132.3 feet tall.
Recreational maths with 3998906688
- 3998906688 backwards is 8866098993
- The number of decimal digits it has is: 10
- The sum of 3998906688's digits is 66
- More coming soon!
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The information we have on file for 3998906688 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!
Keywords: Divisors of 3998906688, math, Factors of 3998906688, curriculum, school, college, exams, university, Prime factorization of 3998906688, STEM, science, technology, engineering, physics, economics, calculator, three billion, nine hundred ninety-eight million, nine hundred six thousand, six hundred eighty-eight.