9989042440
9,989,042,440 is an even composite number composed of five prime numbers multiplied together.
9989042440 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 9989042440:
23 × 5 × 132 × 37 × 39937
(2 × 2 × 2 × 5 × 13 × 13 × 37 × 39937)See below for interesting mathematical facts about the number 9989042440 from the Numbermatics database.
Names of 9989042440
- Cardinal: 9989042440 can be written as Nine billion, nine hundred eighty-nine million, forty-two thousand, four hundred forty.
Scientific notation
- Scientific notation: 9.98904244 × 109
Factors of 9989042440
Divisors of 9989042440
- Number of divisors d(n): 96
-
Complete list of divisors:
1 2 4 5 8 10 13 20 26 37 40 52 65 74 104 130 148 169 185 260 296 338 370 481 520 676 740 845 962 1352 1480 1690 1924 2405 3380 3848 4810 6253 6760 9620 12506 19240 25012 31265 39937 50024 62530 79874 125060 159748 199685 250120 319496 399370 519181 798740 1038362 1477669 1597480 2076724 2595905 2955338 4153448 5191810 5910676 6749353 7388345 10383620 11821352 13498706 14776690 19209697 20767240 26997412 29553380 33746765 38419394 53994824 59106760 67493530 76838788 96048485 134987060 153677576 192096970 249726061 269974120 384193940 499452122 768387880 998904244 1248630305 1997808488 2497260610 4994521220 9989042440
- Sum of all divisors σ(n): 24995596680
- Sum of proper divisors (its aliquot sum) s(n): 15006554240
- 9989042440 is an abundant number, because the sum of its proper divisors (15006554240) is greater than itself. Its abundance is 5017511800
Bases of 9989042440
- Binary: 10010100110110010010110001000010002
- Hexadecimal: 0x25364B108
- Base-36: 4L77UH4
Squares and roots of 9989042440
- 9989042440 squared (99890424402) is 99780968868121153600
- 9989042440 cubed (99890424403) is 996716332727980966372158784000
-
The
square root of 9989042440 is 99945.1971832563 -
The
cube root of 9989042440 is 2153.6474908563
Scales and comparisons
How big is 9989042440?- 9,989,042,440 seconds is equal to 317 years, 32 weeks, 1 day, 22 hours, 40 seconds.
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To count from 1 to 9,989,042,440 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 9989042440 cubic inches would be around 179.5 feet tall.
Recreational maths with 9989042440
- 9989042440 backwards is 0442409899
- The number of decimal digits it has is: 10
- The sum of 9989042440's digits is 49
- More coming soon!
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