164838492
164,838,492 is an even composite number composed of six prime numbers multiplied together.
164838492 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 164838492:
22 × 32 × 7 × 13 × 67 × 751
(2 × 2 × 3 × 3 × 7 × 13 × 67 × 751)See below for interesting mathematical facts about the number 164838492 from the Numbermatics database.
Names of 164838492
- Cardinal: 164838492 can be written as One hundred sixty-four million, eight hundred thirty-eight thousand, four hundred ninety-two.
Scientific notation
- Scientific notation: 1.64838492 × 108
Factors of 164838492
Divisors of 164838492
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 4 6 7 9 12 13 14 18 21 26 28 36 39 42 52 63 67 78 84 91 117 126 134 156 182 201 234 252 268 273 364 402 468 469 546 603 751 804 819 871 938 1092 1206 1407 1502 1638 1742 1876 2253 2412 2613 2814 3004 3276 3484 4221 4506 5226 5257 5628 6097 6759 7839 8442 9012 9763 10452 10514 12194 13518 15678 15771 16884 18291 19526 21028 24388 27036 29289 31356 31542 36582 39052 47313 50317 54873 58578 63084 68341 73164 87867 94626 100634 109746 117156 136682 150951 175734 189252 201268 205023 219492 273364 301902 351468 352219 410046 452853 603804 615069 654121 704438 820092 905706 1056657 1230138 1308242 1408876 1811412 1962363 2113314 2460276 2616484 3169971 3924726 4226628 4578847 5887089 6339942 7849452 9157694 11774178 12679884 13736541 18315388 23548356 27473082 41209623 54946164 82419246 164838492
- Sum of all divisors σ(n): 521178112
- Sum of proper divisors (its aliquot sum) s(n): 356339620
- 164838492 is an abundant number, because the sum of its proper divisors (356339620) is greater than itself. Its abundance is 191501128
Bases of 164838492
- Binary: 10011101001100111100010111002
- Hexadecimal: 0x9D33C5C
- Base-36: 2Q5270
Squares and roots of 164838492
- 164838492 squared (1648384922) is 27171728444834064
- 164838492 cubed (1648384923) is 4478946741879952299991488
-
The
square root of 164838492 is 12838.9443491277 -
The
cube root of 164838492 is 548.3016392179
Scales and comparisons
How big is 164838492?- 164,838,492 seconds is equal to 5 years, 12 weeks, 3 days, 20 hours, 28 minutes, 12 seconds.
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To count from 1 to 164,838,492 would take you about 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 164838492 cubic inches would be around 45.7 feet tall.
Recreational maths with 164838492
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