997243728
997,243,728 is an even composite number composed of five prime numbers multiplied together.
997243728 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 997243728:
24 × 3 × 13 × 193 × 233
(2 × 2 × 2 × 2 × 3 × 13 × 19 × 19 × 19 × 233)See below for interesting mathematical facts about the number 997243728 from the Numbermatics database.
Names of 997243728
- Cardinal: 997243728 can be written as Nine hundred ninety-seven million, two hundred forty-three thousand, seven hundred twenty-eight.
Scientific notation
- Scientific notation: 9.97243728 × 108
Factors of 997243728
Divisors of 997243728
- Number of divisors d(n): 160
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Complete list of divisors:
1 2 3 4 6 8 12 13 16 19 24 26 38 39 48 52 57 76 78 104 114 152 156 208 228 233 247 304 312 361 456 466 494 624 699 722 741 912 932 988 1083 1398 1444 1482 1864 1976 2166 2796 2888 2964 3029 3728 3952 4332 4427 4693 5592 5776 5928 6058 6859 8664 8854 9087 9386 11184 11856 12116 13281 13718 14079 17328 17708 18174 18772 20577 24232 26562 27436 28158 35416 36348 37544 41154 48464 53124 54872 56316 57551 70832 72696 75088 82308 84113 89167 106248 109744 112632 115102 145392 164616 168226 172653 178334 212496 225264 230204 252339 267501 329232 336452 345306 356668 460408 504678 535002 672904 690612 713336 920816 1009356 1070004 1093469 1345808 1381224 1426672 1598147 2018712 2140008 2186938 2762448 3196294 3280407 4037424 4280016 4373876 4794441 6392588 6560814 8747752 9588882 12785176 13121628 17495504 19177764 20775911 25570352 26243256 38355528 41551822 52486512 62327733 76711056 83103644 124655466 166207288 249310932 332414576 498621864 997243728
- Sum of all divisors σ(n): 2941061760
- Sum of proper divisors (its aliquot sum) s(n): 1943818032
- 997243728 is an abundant number, because the sum of its proper divisors (1943818032) is greater than itself. Its abundance is 946574304
Bases of 997243728
- Binary: 1110110111000010111011010100002
- Hexadecimal: 0x3B70BB50
- Base-36: GHQE6O
Squares and roots of 997243728
- 997243728 squared (9972437282) is 994495053035337984
- 997243728 cubed (9972437283) is 991753954166518166904164352
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The
square root of 997243728 is 31579.1660434533 -
The
cube root of 997243728 is 999.0803972567
Scales and comparisons
How big is 997243728?- 997,243,728 seconds is equal to 31 years, 36 weeks, 6 days, 4 hours, 8 minutes, 48 seconds.
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To count from 1 to 997,243,728 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 997243728 cubic inches would be around 83.3 feet tall.
Recreational maths with 997243728
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The information we have on file for 997243728 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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