389299284
389,299,284 is an even composite number composed of five prime numbers multiplied together.
389299284 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty divisors.
Prime factorization of 389299284:
22 × 34 × 11 × 19 × 5749
(2 × 2 × 3 × 3 × 3 × 3 × 11 × 19 × 5749)See below for interesting mathematical facts about the number 389299284 from the Numbermatics database.
Names of 389299284
- Cardinal: 389299284 can be written as Three hundred eighty-nine million, two hundred ninety-nine thousand, two hundred eighty-four.
Scientific notation
- Scientific notation: 3.89299284 × 108
Factors of 389299284
Divisors of 389299284
- Number of divisors d(n): 120
-
Complete list of divisors:
1 2 3 4 6 9 11 12 18 19 22 27 33 36 38 44 54 57 66 76 81 99 108 114 132 162 171 198 209 228 297 324 342 396 418 513 594 627 684 836 891 1026 1188 1254 1539 1782 1881 2052 2508 3078 3564 3762 5643 5749 6156 7524 11286 11498 16929 17247 22572 22996 33858 34494 51741 63239 67716 68988 103482 109231 126478 155223 189717 206964 218462 252956 310446 327693 379434 436924 465669 569151 620892 655386 758868 931338 983079 1138302 1201541 1310772 1707453 1862676 1966158 2276604 2403082 2949237 3414906 3604623 3932316 4806164 5122359 5898474 6829812 7209246 8847711 10244718 10813869 11796948 14418492 17695422 20489436 21627738 32441607 35390844 43255476 64883214 97324821 129766428 194649642 389299284
- Sum of all divisors σ(n): 1168860000
- Sum of proper divisors (its aliquot sum) s(n): 779560716
- 389299284 is an abundant number, because the sum of its proper divisors (779560716) is greater than itself. Its abundance is 390261432
Bases of 389299284
- Binary: 101110011010000111100010101002
- Hexadecimal: 0x17343C54
- Base-36: 6FS190
Squares and roots of 389299284
- 389299284 squared (3892992842) is 151553932522912656
- 389299284 cubed (3892992843) is 58999837418554210575338304
-
The
square root of 389299284 is 19730.6686151281 -
The
cube root of 389299284 is 730.1765282725
Scales and comparisons
How big is 389299284?- 389,299,284 seconds is equal to 12 years, 19 weeks, 4 days, 18 hours, 41 minutes, 24 seconds.
-
To count from 1 to 389,299,284 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 389299284 cubic inches would be around 60.8 feet tall.
Recreational maths with 389299284
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The information we have on file for 389299284 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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