428409384
428,409,384 is an even composite number composed of six prime numbers multiplied together.
428409384 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 428409384:
23 × 3 × 13 × 17 × 372 × 59
(2 × 2 × 2 × 3 × 13 × 17 × 37 × 37 × 59)See below for interesting mathematical facts about the number 428409384 from the Numbermatics database.
Names of 428409384
- Cardinal: 428409384 can be written as Four hundred twenty-eight million, four hundred nine thousand, three hundred eighty-four.
Scientific notation
- Scientific notation: 4.28409384 × 108
Factors of 428409384
Divisors of 428409384
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 4 6 8 12 13 17 24 26 34 37 39 51 52 59 68 74 78 102 104 111 118 136 148 156 177 204 221 222 236 296 312 354 408 442 444 472 481 629 663 708 767 884 888 962 1003 1258 1326 1369 1416 1443 1534 1768 1887 1924 2006 2183 2301 2516 2652 2738 2886 3009 3068 3774 3848 4012 4107 4366 4602 5032 5304 5476 5772 6018 6136 6549 7548 8024 8177 8214 8732 9204 10952 11544 12036 13039 13098 15096 16354 16428 17464 17797 18408 23273 24072 24531 26078 26196 28379 32708 32856 35594 37111 39117 46546 49062 52156 52392 53391 56758 65416 69819 71188 74222 78234 80771 85137 93092 98124 104312 106782 111333 113516 139638 142376 148444 156468 161542 170274 186184 196248 213564 222666 227032 242313 279276 296888 302549 312936 323084 340548 427128 445332 482443 484626 558552 605098 646168 681096 890664 907647 964886 969252 1050023 1210196 1373107 1447329 1815294 1929772 1938504 2100046 2420392 2746214 2894658 3150069 3630588 3859544 4119321 4200092 5492428 5789316 6300138 7261176 8238642 8400184 10984856 11578632 12600276 16477284 17850391 25200552 32954568 35700782 53551173 71401564 107102346 142803128 214204692 428409384
- Sum of all divisors σ(n): 1276430400
- Sum of proper divisors (its aliquot sum) s(n): 848021016
- 428409384 is an abundant number, because the sum of its proper divisors (848021016) is greater than itself. Its abundance is 419611632
Bases of 428409384
- Binary: 110011000100100000010001010002
- Hexadecimal: 0x19890228
- Base-36: 732ASO
Squares and roots of 428409384
- 428409384 squared (4284093842) is 183534600299259456
- 428409384 cubed (4284093843) is 78627945056891959201135104
-
The
square root of 428409384 is 20698.0526620259 -
The
cube root of 428409384 is 753.8524056359
Scales and comparisons
How big is 428409384?- 428,409,384 seconds is equal to 13 years, 32 weeks, 2 days, 10 hours, 36 minutes, 24 seconds.
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To count from 1 to 428,409,384 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 428409384 cubic inches would be around 62.8 feet tall.
Recreational maths with 428409384
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