518420994
518,420,994 is an even composite number composed of six prime numbers multiplied together.
518420994 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 518420994:
2 × 3 × 7 × 13 × 292 × 1129
(2 × 3 × 7 × 13 × 29 × 29 × 1129)See below for interesting mathematical facts about the number 518420994 from the Numbermatics database.
Names of 518420994
- Cardinal: 518420994 can be written as Five hundred eighteen million, four hundred twenty thousand, nine hundred ninety-four.
Scientific notation
- Scientific notation: 5.18420994 × 108
Factors of 518420994
Divisors of 518420994
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 3 6 7 13 14 21 26 29 39 42 58 78 87 91 174 182 203 273 377 406 546 609 754 841 1129 1131 1218 1682 2258 2262 2523 2639 3387 5046 5278 5887 6774 7903 7917 10933 11774 14677 15806 15834 17661 21866 23709 29354 32741 32799 35322 44031 47418 65482 65598 76531 88062 98223 102739 153062 196446 205478 229187 229593 308217 425633 458374 459186 616434 687561 851266 949489 1276899 1375122 1898978 2553798 2848467 2979431 5696934 5958862 6646423 8938293 12343357 13292846 17876586 19939269 24686714 37030071 39878538 74060142 86403499 172806998 259210497 518420994
- Sum of all divisors σ(n): 1322805120
- Sum of proper divisors (its aliquot sum) s(n): 804384126
- 518420994 is an abundant number, because the sum of its proper divisors (804384126) is greater than itself. Its abundance is 285963132
Bases of 518420994
- Binary: 111101110011001111010000000102
- Hexadecimal: 0x1EE67A02
- Base-36: 8KNK76
Squares and roots of 518420994
- 518420994 squared (5184209942) is 268760327019948036
- 518420994 cubed (5184209943) is 139330995881446518651467784
-
The
square root of 518420994 is 22768.8601822753 -
The
cube root of 518420994 is 803.3303841461
Scales and comparisons
How big is 518420994?- 518,420,994 seconds is equal to 16 years, 25 weeks, 1 day, 5 hours, 49 minutes, 54 seconds.
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To count from 1 to 518,420,994 would take you about twenty-four 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 518420994 cubic inches would be around 66.9 feet tall.
Recreational maths with 518420994
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