389481988
389,481,988 is an even composite number composed of five prime numbers multiplied together.
What does the number 389481988 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 96 divisors.
389481988 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 389481988:
22 × 73 × 19 × 67 × 223
(2 × 2 × 7 × 7 × 7 × 19 × 67 × 223)See below for interesting mathematical facts about the number 389481988 from the Numbermatics database.
Names of 389481988
- Cardinal: 389481988 can be written as Three hundred eighty-nine million, four hundred eighty-one thousand, nine hundred eighty-eight.
Scientific notation
- Scientific notation: 3.89481988 × 108
Factors of 389481988
Divisors of 389481988
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 4 7 14 19 28 38 49 67 76 98 133 134 196 223 266 268 343 446 469 532 686 892 931 938 1273 1372 1561 1862 1876 2546 3122 3283 3724 4237 5092 6244 6517 6566 8474 8911 10927 13034 13132 14941 16948 17822 21854 22981 26068 29659 29882 35644 43708 45962 59318 59764 62377 76489 91924 104587 118636 124754 152978 207613 209174 249508 283879 305956 415226 418348 436639 567758 732109 830452 873278 1135516 1453291 1464218 1746556 1987153 2906582 2928436 3974306 5124763 5813164 7948612 10249526 13910071 20499052 27820142 55640284 97370497 194740994 389481988
- Sum of all divisors σ(n): 852992000
- Sum of proper divisors (its aliquot sum) s(n): 463510012
- 389481988 is an abundant number, because the sum of its proper divisors (463510012) is greater than itself. Its abundance is 74028024
Bases of 389481988
- Binary: 101110011011100000110000001002
- Hexadecimal: 0x17370604
- Base-36: 6FVY84
Squares and roots of 389481988
- 389481988 squared (3894819882) is 151696218976432144
- 389481988 cubed (3894819883) is 59082944939024116592222272
-
The
square root of 389481988 is 19735.2980215653 -
The
cube root of 389481988 is 730.2907380107
Scales and comparisons
How big is 389481988?- 389,481,988 seconds is equal to 12 years, 19 weeks, 6 days, 21 hours, 26 minutes, 28 seconds.
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To count from 1 to 389,481,988 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 389481988 cubic inches would be around 60.9 feet tall.
Recreational maths with 389481988
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"Number 389481988 - Facts about the integer". Numbermatics.com. 2024. Web. 18 June 2024.
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Numbermatics. (2024). Number 389481988 - Facts about the integer. Retrieved 18 June 2024, from https://numbermatics.com/n/389481988/
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The information we have on file for 389481988 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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