164989188
164,989,188 is an even composite number composed of five prime numbers multiplied together.
164989188 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 164989188:
22 × 32 × 7 × 13 × 50363
(2 × 2 × 3 × 3 × 7 × 13 × 50363)See below for interesting mathematical facts about the number 164989188 from the Numbermatics database.
Names of 164989188
- Cardinal: 164989188 can be written as One hundred sixty-four million, nine hundred eighty-nine thousand, one hundred eighty-eight.
Scientific notation
- Scientific notation: 1.64989188 × 108
Factors of 164989188
Divisors of 164989188
- Number of divisors d(n): 72
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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 78 84 91 117 126 156 182 234 252 273 364 468 546 819 1092 1638 3276 50363 100726 151089 201452 302178 352541 453267 604356 654719 705082 906534 1057623 1309438 1410164 1813068 1964157 2115246 2618876 3172869 3928314 4230492 4583033 5892471 6345738 7856628 9166066 11784942 12691476 13749099 18332132 23569884 27498198 41247297 54996396 82494594 164989188
- Sum of all divisors σ(n): 513309888
- Sum of proper divisors (its aliquot sum) s(n): 348320700
- 164989188 is an abundant number, because the sum of its proper divisors (348320700) is greater than itself. Its abundance is 183331512
Bases of 164989188
- Binary: 10011101010110001001000001002
- Hexadecimal: 0x9D58904
- Base-36: 2Q8AH0
Squares and roots of 164989188
- 164989188 squared (1649891882) is 27221432156899344
- 164989188 cubed (1649891883) is 4491241987763911364292672
-
The
square root of 164989188 is 12844.8117152413 -
The
cube root of 164989188 is 548.4686748345
Scales and comparisons
How big is 164989188?- 164,989,188 seconds is equal to 5 years, 12 weeks, 5 days, 14 hours, 19 minutes, 48 seconds.
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To count from 1 to 164,989,188 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 164989188 cubic inches would be around 45.7 feet tall.
Recreational maths with 164989188
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