389834424
389,834,424 is an even composite number composed of five prime numbers multiplied together.
389834424 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 389834424:
23 × 33 × 7 × 31 × 8317
(2 × 2 × 2 × 3 × 3 × 3 × 7 × 31 × 8317)See below for interesting mathematical facts about the number 389834424 from the Numbermatics database.
Names of 389834424
- Cardinal: 389834424 can be written as Three hundred eighty-nine million, eight hundred thirty-four thousand, four hundred twenty-four.
Scientific notation
- Scientific notation: 3.89834424 × 108
Factors of 389834424
Divisors of 389834424
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 18 21 24 27 28 31 36 42 54 56 62 63 72 84 93 108 124 126 168 186 189 216 217 248 252 279 372 378 434 504 558 651 744 756 837 868 1116 1302 1512 1674 1736 1953 2232 2604 3348 3906 5208 5859 6696 7812 8317 11718 15624 16634 23436 24951 33268 46872 49902 58219 66536 74853 99804 116438 149706 174657 199608 224559 232876 257827 299412 349314 449118 465752 515654 523971 598824 698628 773481 898236 1031308 1047942 1397256 1546962 1571913 1796472 1804789 2062616 2095884 2320443 3093924 3143826 3609578 4191768 4640886 5414367 6187848 6287652 6961329 7219156 9281772 10828734 12575304 13922658 14438312 16243101 18563544 21657468 27845316 32486202 43314936 48729303 55690632 64972404 97458606 129944808 194917212 389834424
- Sum of all divisors σ(n): 1277644800
- Sum of proper divisors (its aliquot sum) s(n): 887810376
- 389834424 is an abundant number, because the sum of its proper divisors (887810376) is greater than itself. Its abundance is 497975952
Bases of 389834424
- Binary: 101110011110001100110101110002
- Hexadecimal: 0x173C66B8
- Base-36: 6G3I60
Squares and roots of 389834424
- 389834424 squared (3898344242) is 151970878135411776
- 389834424 cubed (3898344243) is 59243479742692443699777024
-
The
square root of 389834424 is 19744.2250797545 -
The
cube root of 389834424 is 730.5109477255
Scales and comparisons
How big is 389834424?- 389,834,424 seconds is equal to 12 years, 20 weeks, 3 days, 23 hours, 20 minutes, 24 seconds.
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To count from 1 to 389,834,424 would take you about eighteen 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 389834424 cubic inches would be around 60.9 feet tall.
Recreational maths with 389834424
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Numbermatics. (2024). Number 389834424 - Facts about the integer. Retrieved 12 May 2024, from https://numbermatics.com/n/389834424/
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