997421607
997,421,607 is an odd composite number composed of four prime numbers multiplied together.
997421607 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of ninety divisors.
Prime factorization of 997421607:
34 × 72 × 132 × 1487
(3 × 3 × 3 × 3 × 7 × 7 × 13 × 13 × 1487)See below for interesting mathematical facts about the number 997421607 from the Numbermatics database.
Names of 997421607
- Cardinal: 997421607 can be written as Nine hundred ninety-seven million, four hundred twenty-one thousand, six hundred seven.
Scientific notation
- Scientific notation: 9.97421607 × 108
Factors of 997421607
Divisors of 997421607
- Number of divisors d(n): 90
-
Complete list of divisors:
1 3 7 9 13 21 27 39 49 63 81 91 117 147 169 189 273 351 441 507 567 637 819 1053 1183 1323 1487 1521 1911 2457 3549 3969 4461 4563 5733 7371 8281 10409 10647 13383 13689 17199 19331 24843 31227 31941 40149 51597 57993 72863 74529 93681 95823 120447 135317 173979 218589 223587 251303 281043 405951 521937 655767 670761 753909 843129 947219 1217853 1565811 1759121 1967301 2261727 2841657 3653559 5277363 5901903 6785181 8524971 10960677 12313847 15832089 20355543 25574913 36941541 47496267 76724739 110824623 142488801 332473869 997421607
- Sum of all divisors σ(n): 1878080688
- Sum of proper divisors (its aliquot sum) s(n): 880659081
- 997421607 is a deficient number, because the sum of its proper divisors (880659081) is less than itself. Its deficiency is 116762526
Bases of 997421607
- Binary: 1110110111001101110010001001112
- Hexadecimal: 0x3B737227
- Base-36: GHU7FR
Squares and roots of 997421607
- 997421607 squared (9974216072) is 994849862110462449
- 997421607 cubed (9974216073) is 992284748189945867394735543
-
The
square root of 997421607 is 31581.9823158711 -
The
cube root of 997421607 is 999.1397959277
Scales and comparisons
How big is 997421607?- 997,421,607 seconds is equal to 31 years, 37 weeks, 1 day, 5 hours, 33 minutes, 27 seconds.
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To count from 1 to 997,421,607 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 997421607 cubic inches would be around 83.3 feet tall.
Recreational maths with 997421607
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The information we have on file for 997421607 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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