216423168
216,423,168 is an even composite number composed of five prime numbers multiplied together.
216423168 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 216423168:
28 × 3 × 13 × 53 × 409
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 13 × 53 × 409)See below for interesting mathematical facts about the number 216423168 from the Numbermatics database.
Names of 216423168
- Cardinal: 216423168 can be written as Two hundred sixteen million, four hundred twenty-three thousand, one hundred sixty-eight.
Scientific notation
- Scientific notation: 2.16423168 × 108
Factors of 216423168
Divisors of 216423168
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 4 6 8 12 13 16 24 26 32 39 48 52 53 64 78 96 104 106 128 156 159 192 208 212 256 312 318 384 409 416 424 624 636 689 768 818 832 848 1227 1248 1272 1378 1636 1664 1696 2067 2454 2496 2544 2756 3272 3328 3392 4134 4908 4992 5088 5317 5512 6544 6784 8268 9816 9984 10176 10634 11024 13088 13568 15951 16536 19632 20352 21268 21677 22048 26176 31902 33072 39264 40704 42536 43354 44096 52352 63804 65031 66144 78528 85072 86708 88192 104704 127608 130062 132288 157056 170144 173416 176384 255216 260124 264576 281801 314112 340288 346832 510432 520248 529152 563602 680576 693664 845403 1020864 1040496 1127204 1361152 1387328 1690806 2041728 2080992 2254408 2774656 3381612 4083456 4161984 4508816 5549312 6763224 8323968 9017632 13526448 16647936 18035264 27052896 36070528 54105792 72141056 108211584 216423168
- Sum of all divisors σ(n): 633558240
- Sum of proper divisors (its aliquot sum) s(n): 417135072
- 216423168 is an abundant number, because the sum of its proper divisors (417135072) is greater than itself. Its abundance is 200711904
Bases of 216423168
- Binary: 11001110011001011011000000002
- Hexadecimal: 0xCE65B00
- Base-36: 3KUP6O
Squares and roots of 216423168
- 216423168 squared (2164231682) is 46838987647156224
- 216423168 cubed (2164231683) is 10137042092510416188997632
-
The
square root of 216423168 is 14711.3278802425 -
The
cube root of 216423168 is 600.3915666259
Scales and comparisons
How big is 216423168?- 216,423,168 seconds is equal to 6 years, 45 weeks, 5 days, 21 hours, 32 minutes, 48 seconds.
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To count from 1 to 216,423,168 would take you about ten 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 216423168 cubic inches would be around 50 feet tall.
Recreational maths with 216423168
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