9990398464
9,990,398,464 is an even composite number composed of four prime numbers multiplied together.
What does the number 9990398464 look like?
This visualization shows the relationship between its 4 prime factors (large circles) and 120 divisors.
9990398464 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred twenty divisors.
Prime factorization of 9990398464:
29 × 432 × 61 × 173
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 43 × 43 × 61 × 173)See below for interesting mathematical facts about the number 9990398464 from the Numbermatics database.
Names of 9990398464
- Cardinal: 9990398464 can be written as Nine billion, nine hundred ninety million, three hundred ninety-eight thousand, four hundred sixty-four.
Scientific notation
- Scientific notation: 9.990398464 × 109
Factors of 9990398464
Divisors of 9990398464
- Number of divisors d(n): 120
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Complete list of divisors:
1 2 4 8 16 32 43 61 64 86 122 128 172 173 244 256 344 346 488 512 688 692 976 1376 1384 1849 1952 2623 2752 2768 3698 3904 5246 5504 5536 7396 7439 7808 10492 10553 11008 11072 14792 14878 15616 20984 21106 22016 22144 29584 29756 31232 41968 42212 44288 59168 59512 83936 84424 88576 112789 118336 119024 167872 168848 225578 236672 238048 319877 335744 337696 451156 453779 473344 476096 639754 671488 675392 902312 907558 946688 952192 1279508 1342976 1350784 1804624 1815116 1904384 2559016 2701568 3609248 3630232 3808768 5118032 5403136 7218496 7260464 10236064 14436992 14520928 19512497 20472128 28873984 29041856 39024994 40944256 57747968 58083712 78049988 81888512 116167424 156099976 163777024 232334848 312199952 624399904 1248799808 2497599616 4995199232 9990398464
- Sum of all divisors σ(n): 20891382732
- Sum of proper divisors (its aliquot sum) s(n): 10900984268
- 9990398464 is an abundant number, because the sum of its proper divisors (10900984268) is greater than itself. Its abundance is 910585804
Bases of 9990398464
- Binary: 10010100110111100101100010000000002
- Hexadecimal: 0x253796200
- Base-36: 4L80WSG
Squares and roots of 9990398464
- 9990398464 squared (99903984642) is 99808061469493559296
- 9990398464 cubed (99903984643) is 997122303999646037648651321344
-
The
square root of 9990398464 is 99951.9807907777 -
The
cube root of 9990398464 is 2153.7449398215
Scales and comparisons
How big is 9990398464?- 9,990,398,464 seconds is equal to 317 years, 34 weeks, 3 days, 14 hours, 41 minutes, 4 seconds.
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To count from 1 to 9,990,398,464 would take you about six hundred thirty-five 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 9990398464 cubic inches would be around 179.5 feet tall.
Recreational maths with 9990398464
- 9990398464 backwards is 4648930999
- 9990398464 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 9990398464's digits is 61
- More coming soon!
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Keywords: Divisors of 9990398464, math, Factors of 9990398464, curriculum, school, college, exams, university, Prime factorization of 9990398464, STEM, science, technology, engineering, physics, economics, calculator, nine billion, nine hundred ninety million, three hundred ninety-eight thousand, four hundred sixty-four.