428911168
428,911,168 is an even composite number composed of five prime numbers multiplied together.
428911168 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twelve divisors.
Prime factorization of 428911168:
26 × 7 × 19 × 41 × 1229
(2 × 2 × 2 × 2 × 2 × 2 × 7 × 19 × 41 × 1229)See below for interesting mathematical facts about the number 428911168 from the Numbermatics database.
Names of 428911168
- Cardinal: 428911168 can be written as Four hundred twenty-eight million, nine hundred eleven thousand, one hundred sixty-eight.
Scientific notation
- Scientific notation: 4.28911168 × 108
Factors of 428911168
Divisors of 428911168
- Number of divisors d(n): 112
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Complete list of divisors:
1 2 4 7 8 14 16 19 28 32 38 41 56 64 76 82 112 133 152 164 224 266 287 304 328 448 532 574 608 656 779 1064 1148 1216 1229 1312 1558 2128 2296 2458 2624 3116 4256 4592 4916 5453 6232 8512 8603 9184 9832 10906 12464 17206 18368 19664 21812 23351 24928 34412 39328 43624 46702 49856 50389 68824 78656 87248 93404 100778 137648 163457 174496 186808 201556 275296 326914 348992 352723 373616 403112 550592 653828 705446 747232 806224 957391 1307656 1410892 1494464 1612448 1914782 2615312 2821784 3224896 3829564 5230624 5643568 6701737 7659128 10461248 11287136 13403474 15318256 22574272 26806948 30636512 53613896 61273024 107227792 214455584 428911168
- Sum of all divisors σ(n): 1049731200
- Sum of proper divisors (its aliquot sum) s(n): 620820032
- 428911168 is an abundant number, because the sum of its proper divisors (620820032) is greater than itself. Its abundance is 191908864
Bases of 428911168
- Binary: 110011001000010101010010000002
- Hexadecimal: 0x1990AA40
- Base-36: 73D1Z4
Squares and roots of 428911168
- 428911168 squared (4289111682) is 183964790035124224
- 428911168 cubed (4289111683) is 78904552964839891940933632
-
The
square root of 428911168 is 20710.1706414989 -
The
cube root of 428911168 is 754.1466129211
Scales and comparisons
How big is 428911168?- 428,911,168 seconds is equal to 13 years, 33 weeks, 1 day, 5 hours, 59 minutes, 28 seconds.
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To count from 1 to 428,911,168 would take you about twenty 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 428911168 cubic inches would be around 62.8 feet tall.
Recreational maths with 428911168
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