162108144
162,108,144 is an even composite number composed of five prime numbers multiplied together.
162108144 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty divisors.
Prime factorization of 162108144:
24 × 32 × 11 × 29 × 3529
(2 × 2 × 2 × 2 × 3 × 3 × 11 × 29 × 3529)See below for interesting mathematical facts about the number 162108144 from the Numbermatics database.
Names of 162108144
- Cardinal: 162108144 can be written as One hundred sixty-two million, one hundred eight thousand, one hundred forty-four.
Scientific notation
- Scientific notation: 1.62108144 × 108
Factors of 162108144
Divisors of 162108144
- Number of divisors d(n): 120
-
Complete list of divisors:
1 2 3 4 6 8 9 11 12 16 18 22 24 29 33 36 44 48 58 66 72 87 88 99 116 132 144 174 176 198 232 261 264 319 348 396 464 522 528 638 696 792 957 1044 1276 1392 1584 1914 2088 2552 2871 3529 3828 4176 5104 5742 7058 7656 10587 11484 14116 15312 21174 22968 28232 31761 38819 42348 45936 56464 63522 77638 84696 102341 116457 127044 155276 169392 204682 232914 254088 307023 310552 349371 409364 465828 508176 614046 621104 698742 818728 921069 931656 1125751 1228092 1397484 1637456 1842138 1863312 2251502 2456184 2794968 3377253 3684276 4503004 4912368 5589936 6754506 7368552 9006008 10131759 13509012 14737104 18012016 20263518 27018024 40527036 54036048 81054072 162108144
- Sum of all divisors σ(n): 512132400
- Sum of proper divisors (its aliquot sum) s(n): 350024256
- 162108144 is an abundant number, because the sum of its proper divisors (350024256) is greater than itself. Its abundance is 187916112
Bases of 162108144
- Binary: 10011010100110010010111100002
- Hexadecimal: 0x9A992F0
- Base-36: 2OIJG0
Squares and roots of 162108144
- 162108144 squared (1621081442) is 26279050351124736
- 162108144 cubed (1621081443) is 4260048078503379265449984
-
The
square root of 162108144 is 12732.1696501421 -
The
cube root of 162108144 is 545.2574537623
Scales and comparisons
How big is 162108144?- 162,108,144 seconds is equal to 5 years, 8 weeks, 6 hours, 2 minutes, 24 seconds.
-
To count from 1 to 162,108,144 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 162108144 cubic inches would be around 45.4 feet tall.
Recreational maths with 162108144
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