396998928
396,998,928 is an even composite number composed of four prime numbers multiplied together.
What does the number 396998928 look like?
This visualization shows the relationship between its 4 prime factors (large circles) and 80 divisors.
396998928 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of eighty divisors.
Prime factorization of 396998928:
24 × 33 × 109 × 8431
(2 × 2 × 2 × 2 × 3 × 3 × 3 × 109 × 8431)See below for interesting mathematical facts about the number 396998928 from the Numbermatics database.
Names of 396998928
- Cardinal: 396998928 can be written as Three hundred ninety-six million, nine hundred ninety-eight thousand, nine hundred twenty-eight.
Scientific notation
- Scientific notation: 3.96998928 × 108
Factors of 396998928
Divisors of 396998928
- Number of divisors d(n): 80
-
Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 72 108 109 144 216 218 327 432 436 654 872 981 1308 1744 1962 2616 2943 3924 5232 5886 7848 8431 11772 15696 16862 23544 25293 33724 47088 50586 67448 75879 101172 134896 151758 202344 227637 303516 404688 455274 607032 910548 918979 1214064 1821096 1837958 2756937 3642192 3675916 5513874 7351832 8270811 11027748 14703664 16541622 22055496 24812433 33083244 44110992 49624866 66166488 99249732 132332976 198499464 396998928
- Sum of all divisors σ(n): 1150124800
- Sum of proper divisors (its aliquot sum) s(n): 753125872
- 396998928 is an abundant number, because the sum of its proper divisors (753125872) is greater than itself. Its abundance is 356126944
Bases of 396998928
- Binary: 101111010100110111001000100002
- Hexadecimal: 0x17A9B910
- Base-36: 6KD2C0
Squares and roots of 396998928
- 396998928 squared (3969989282) is 157608148833149184
- 396998928 cubed (3969989283) is 62570266130824676912074752
-
The
square root of 396998928 is 19924.8319440843 -
The
cube root of 396998928 is 734.9589981293
Scales and comparisons
How big is 396998928?- 396,998,928 seconds is equal to 12 years, 32 weeks, 2 days, 21 hours, 28 minutes, 48 seconds.
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To count from 1 to 396,998,928 would take you about eighteen 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 396998928 cubic inches would be around 61.2 feet tall.
Recreational maths with 396998928
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