216484128
216,484,128 is an even composite number composed of five prime numbers multiplied together.
216484128 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 216484128:
25 × 32 × 7 × 73 × 1471
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 7 × 73 × 1471)See below for interesting mathematical facts about the number 216484128 from the Numbermatics database.
Names of 216484128
- Cardinal: 216484128 can be written as Two hundred sixteen million, four hundred eighty-four thousand, one hundred twenty-eight.
Scientific notation
- Scientific notation: 2.16484128 × 108
Factors of 216484128
Divisors of 216484128
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 56 63 72 73 84 96 112 126 144 146 168 219 224 252 288 292 336 438 504 511 584 657 672 876 1008 1022 1168 1314 1471 1533 1752 2016 2044 2336 2628 2942 3066 3504 4088 4413 4599 5256 5884 6132 7008 8176 8826 9198 10297 10512 11768 12264 13239 16352 17652 18396 20594 21024 23536 24528 26478 30891 35304 36792 41188 47072 49056 52956 61782 70608 73584 82376 92673 105912 107383 123564 141216 147168 164752 185346 211824 214766 247128 322149 329504 370692 423648 429532 494256 644298 741384 751681 859064 966447 988512 1288596 1482768 1503362 1718128 1932894 2255043 2577192 2965536 3006724 3436256 3865788 4510086 5154384 6013448 6765129 7731576 9020172 10308768 12026896 13530258 15463152 18040344 24053792 27060516 30926304 36080688 54121032 72161376 108242064 216484128
- Sum of all divisors σ(n): 713696256
- Sum of proper divisors (its aliquot sum) s(n): 497212128
- 216484128 is an abundant number, because the sum of its proper divisors (497212128) is greater than itself. Its abundance is 280728000
Bases of 216484128
- Binary: 11001110011101001001001000002
- Hexadecimal: 0xCE74920
- Base-36: 3KW080
Squares and roots of 216484128
- 216484128 squared (2164841282) is 46865377675920384
- 216484128 cubed (2164841283) is 10145610419562290927665152
-
The
square root of 216484128 is 14713.3996071609 -
The
cube root of 216484128 is 600.4479321781
Scales and comparisons
How big is 216484128?- 216,484,128 seconds is equal to 6 years, 45 weeks, 6 days, 14 hours, 28 minutes, 48 seconds.
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To count from 1 to 216,484,128 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 216484128 cubic inches would be around 50 feet tall.
Recreational maths with 216484128
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