164893968
164,893,968 is an even composite number composed of four prime numbers multiplied together.
164893968 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred forty divisors.
Prime factorization of 164893968:
24 × 36 × 67 × 211
(2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 67 × 211)See below for interesting mathematical facts about the number 164893968 from the Numbermatics database.
Names of 164893968
- Cardinal: 164893968 can be written as One hundred sixty-four million, eight hundred ninety-three thousand, nine hundred sixty-eight.
Scientific notation
- Scientific notation: 1.64893968 × 108
Factors of 164893968
Divisors of 164893968
- Number of divisors d(n): 140
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Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 67 72 81 108 134 144 162 201 211 216 243 268 324 402 422 432 486 536 603 633 648 729 804 844 972 1072 1206 1266 1296 1458 1608 1688 1809 1899 1944 2412 2532 2916 3216 3376 3618 3798 3888 4824 5064 5427 5697 5832 7236 7596 9648 10128 10854 11394 11664 14137 14472 15192 16281 17091 21708 22788 28274 28944 30384 32562 34182 42411 43416 45576 48843 51273 56548 65124 68364 84822 86832 91152 97686 102546 113096 127233 130248 136728 153819 169644 195372 205092 226192 254466 260496 273456 307638 339288 381699 390744 410184 508932 615276 678576 763398 781488 820368 1017864 1145097 1230552 1526796 2035728 2290194 2461104 3053592 3435291 4580388 6107184 6870582 9160776 10305873 13741164 18321552 20611746 27482328 41223492 54964656 82446984 164893968
- Sum of all divisors σ(n): 488457328
- Sum of proper divisors (its aliquot sum) s(n): 323563360
- 164893968 is an abundant number, because the sum of its proper divisors (323563360) is greater than itself. Its abundance is 158669392
Bases of 164893968
- Binary: 10011101010000010101000100002
- Hexadecimal: 0x9D41510
- Base-36: 2Q6900
Squares and roots of 164893968
- 164893968 squared (1648939682) is 27190020682785024
- 164893968 cubed (1648939683) is 4483470400386491898335232
-
The
square root of 164893968 is 12841.1046253819 -
The
cube root of 164893968 is 548.3631421871
Scales and comparisons
How big is 164893968?- 164,893,968 seconds is equal to 5 years, 12 weeks, 4 days, 11 hours, 52 minutes, 48 seconds.
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To count from 1 to 164,893,968 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 164893968 cubic inches would be around 45.7 feet tall.
Recreational maths with 164893968
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