997663520
997,663,520 is an even composite number composed of four prime numbers multiplied together.
997663520 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred sixty-eight divisors.
Prime factorization of 997663520:
25 × 5 × 76 × 53
(2 × 2 × 2 × 2 × 2 × 5 × 7 × 7 × 7 × 7 × 7 × 7 × 53)See below for interesting mathematical facts about the number 997663520 from the Numbermatics database.
Names of 997663520
- Cardinal: 997663520 can be written as Nine hundred ninety-seven million, six hundred sixty-three thousand, five hundred twenty.
Scientific notation
- Scientific notation: 9.9766352 × 108
Factors of 997663520
Divisors of 997663520
- Number of divisors d(n): 168
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Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 28 32 35 40 49 53 56 70 80 98 106 112 140 160 196 212 224 245 265 280 343 371 392 424 490 530 560 686 742 784 848 980 1060 1120 1372 1484 1568 1696 1715 1855 1960 2120 2401 2597 2744 2968 3430 3710 3920 4240 4802 5194 5488 5936 6860 7420 7840 8480 9604 10388 10976 11872 12005 12985 13720 14840 16807 18179 19208 20776 24010 25970 27440 29680 33614 36358 38416 41552 48020 51940 54880 59360 67228 72716 76832 83104 84035 90895 96040 103880 117649 127253 134456 145432 168070 181790 192080 207760 235298 254506 268912 290864 336140 363580 384160 415520 470596 509012 537824 581728 588245 636265 672280 727160 890771 941192 1018024 1176490 1272530 1344560 1454320 1781542 1882384 2036048 2352980 2545060 2689120 2908640 3563084 3764768 4072096 4453855 4705960 5090120 6235397 7126168 8907710 9411920 10180240 12470794 14252336 17815420 18823840 20360480 24941588 28504672 31176985 35630840 49883176 62353970 71261680 99766352 124707940 142523360 199532704 249415880 498831760 997663520
- Sum of all divisors σ(n): 2801689884
- Sum of proper divisors (its aliquot sum) s(n): 1804026364
- 997663520 is an abundant number, because the sum of its proper divisors (1804026364) is greater than itself. Its abundance is 806362844
Bases of 997663520
- Binary: 1110110111011100100011001000002
- Hexadecimal: 0x3B772320
- Base-36: GHZE3K
Squares and roots of 997663520
- 997663520 squared (9976635202) is 995332499138790400
- 997663520 cubed (9976635203) is 993006924661202599006208000
-
The
square root of 997663520 is 31585.8120047593 -
The
cube root of 997663520 is 999.2205659737
Scales and comparisons
How big is 997663520?- 997,663,520 seconds is equal to 31 years, 37 weeks, 4 days, 45 minutes, 20 seconds.
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To count from 1 to 997,663,520 would take you about forty-seven 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 997663520 cubic inches would be around 83.3 feet tall.
Recreational maths with 997663520
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Keywords: Divisors of 997663520, math, Factors of 997663520, curriculum, school, college, exams, university, Prime factorization of 997663520, STEM, science, technology, engineering, physics, economics, calculator, nine hundred ninety-seven million, six hundred sixty-three thousand, five hundred twenty.