9988198720
9,988,198,720 is an even composite number composed of five prime numbers multiplied together.
9988198720 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 9988198720:
26 × 5 × 73 × 137 × 3121
(2 × 2 × 2 × 2 × 2 × 2 × 5 × 73 × 137 × 3121)See below for interesting mathematical facts about the number 9988198720 from the Numbermatics database.
Names of 9988198720
- Cardinal: 9988198720 can be written as Nine billion, nine hundred eighty-eight million, one hundred ninety-eight thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 9.98819872 × 109
Factors of 9988198720
Divisors of 9988198720
- Number of divisors d(n): 112
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Complete list of divisors:
1 2 4 5 8 10 16 20 32 40 64 73 80 137 146 160 274 292 320 365 548 584 685 730 1096 1168 1370 1460 2192 2336 2740 2920 3121 4384 4672 5480 5840 6242 8768 10001 10960 11680 12484 15605 20002 21920 23360 24968 31210 40004 43840 49936 50005 62420 80008 99872 100010 124840 160016 199744 200020 227833 249680 320032 400040 427577 455666 499360 640064 800080 855154 911332 998720 1139165 1600160 1710308 1822664 2137885 2278330 3200320 3420616 3645328 4275770 4556660 6841232 7290656 8551540 9113320 13682464 14581312 17103080 18226640 27364928 31213121 34206160 36453280 62426242 68412320 72906560 124852484 136824640 156065605 249704968 312131210 499409936 624262420 998819872 1248524840 1997639744 2497049680 4994099360 9988198720
- Sum of all divisors σ(n): 24293980368
- Sum of proper divisors (its aliquot sum) s(n): 14305781648
- 9988198720 is an abundant number, because the sum of its proper divisors (14305781648) is greater than itself. Its abundance is 4317582928
Bases of 9988198720
- Binary: 10010100110101011111010001010000002
- Hexadecimal: 0x25357D140
- Base-36: 4L6PRGG
Squares and roots of 9988198720
- 9988198720 squared (99881987202) is 99764113670209638400
- 9988198720 cubed (99881987203) is 996463792462722412398542848000
-
The
square root of 9988198720 is 99940.9761809439 -
The
cube root of 9988198720 is 2153.5868535253
Scales and comparisons
How big is 9988198720?- 9,988,198,720 seconds is equal to 317 years, 30 weeks, 6 days, 3 hours, 38 minutes, 40 seconds.
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To count from 1 to 9,988,198,720 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 9988198720 cubic inches would be around 179.5 feet tall.
Recreational maths with 9988198720
- 9988198720 backwards is 0278918899
- The number of decimal digits it has is: 10
- The sum of 9988198720's digits is 61
- More coming soon!
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The information we have on file for 9988198720 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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