82997768
82,997,768 is an even composite number composed of four prime numbers multiplied together.
82997768 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of eighty divisors.
Prime factorization of 82997768:
23 × 74 × 29 × 149
(2 × 2 × 2 × 7 × 7 × 7 × 7 × 29 × 149)See below for interesting mathematical facts about the number 82997768 from the Numbermatics database.
Names of 82997768
- Cardinal: 82997768 can be written as Eighty-two million, nine hundred ninety-seven thousand, seven hundred sixty-eight.
Scientific notation
- Scientific notation: 8.2997768 × 107
Factors of 82997768
Divisors of 82997768
- Number of divisors d(n): 80
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Complete list of divisors:
1 2 4 7 8 14 28 29 49 56 58 98 116 149 196 203 232 298 343 392 406 596 686 812 1043 1192 1372 1421 1624 2086 2401 2744 2842 4172 4321 4802 5684 7301 8344 8642 9604 9947 11368 14602 17284 19208 19894 29204 30247 34568 39788 51107 58408 60494 69629 79576 102214 120988 139258 204428 211729 241976 278516 357749 408856 423458 557032 715498 846916 1430996 1482103 1693832 2861992 2964206 5928412 10374721 11856824 20749442 41498884 82997768
- Sum of all divisors σ(n): 189067500
- Sum of proper divisors (its aliquot sum) s(n): 106069732
- 82997768 is an abundant number, because the sum of its proper divisors (106069732) is greater than itself. Its abundance is 23071964
Bases of 82997768
- Binary: 1001111001001110010000010002
- Hexadecimal: 0x4F27208
- Base-36: 1DEXHK
Squares and roots of 82997768
- 82997768 squared (829977682) is 6888629492981824
- 82997768 cubed (829977683) is 571740872496463056568832
-
The
square root of 82997768 is 9110.3110814067 -
The
cube root of 82997768 is 436.2031570133
Scales and comparisons
How big is 82997768?- 82,997,768 seconds is equal to 2 years, 33 weeks, 1 day, 14 hours, 56 minutes, 8 seconds.
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To count from 1 to 82,997,768 would take you about three 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 82997768 cubic inches would be around 36.4 feet tall.
Recreational maths with 82997768
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