389133030
389,133,030 is an even composite number composed of seven prime numbers multiplied together.
389133030 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 389133030:
2 × 3 × 5 × 11 × 13 × 61 × 1487
See below for interesting mathematical facts about the number 389133030 from the Numbermatics database.
Names of 389133030
- Cardinal: 389133030 can be written as Three hundred eighty-nine million, one hundred thirty-three thousand and thirty.
Scientific notation
- Scientific notation: 3.8913303 × 108
Factors of 389133030
Divisors of 389133030
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 3 5 6 10 11 13 15 22 26 30 33 39 55 61 65 66 78 110 122 130 143 165 183 195 286 305 330 366 390 429 610 671 715 793 858 915 1342 1430 1487 1586 1830 2013 2145 2379 2974 3355 3965 4026 4290 4461 4758 6710 7435 7930 8723 8922 10065 11895 14870 16357 17446 19331 20130 22305 23790 26169 32714 38662 43615 44610 49071 52338 57993 81785 87230 90707 96655 98142 115986 130845 163570 181414 193310 212641 245355 261690 272121 289965 425282 453535 490710 544242 579930 637923 907070 997777 1063205 1179191 1275846 1360605 1995554 2126410 2358382 2721210 2993331 3189615 3537573 4988885 5895955 5986662 6379230 7075146 9977770 11791910 12971101 14966655 17687865 25942202 29933310 35375730 38913303 64855505 77826606 129711010 194566515 389133030
- Sum of all divisors σ(n): 1115928576
- Sum of proper divisors (its aliquot sum) s(n): 726795546
- 389133030 is an abundant number, because the sum of its proper divisors (726795546) is greater than itself. Its abundance is 337662516
Bases of 389133030
- Binary: 101110011000110110010111001102
- Hexadecimal: 0x1731B2E6
- Base-36: 6FOGYU
Squares and roots of 389133030
- 389133030 squared (3891330302) is 151424515036980900
- 389133030 cubed (3891330303) is 58924280352620939669127000
-
The
square root of 389133030 is 19726.4550794105 -
The
cube root of 389133030 is 730.0725705049
Scales and comparisons
How big is 389133030?- 389,133,030 seconds is equal to 12 years, 19 weeks, 2 days, 20 hours, 30 minutes, 30 seconds.
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To count from 1 to 389,133,030 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 389133030 cubic inches would be around 60.8 feet tall.
Recreational maths with 389133030
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The information we have on file for 389133030 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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