1988720384
1,988,720,384 is an even composite number composed of five prime numbers multiplied together.
What does the number 1988720384 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 144 divisors.
1988720384 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 1988720384:
28 × 7 × 17 × 97 × 673
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 17 × 97 × 673)See below for interesting mathematical facts about the number 1988720384 from the Numbermatics database.
Names of 1988720384
- Cardinal: 1988720384 can be written as One billion, nine hundred eighty-eight million, seven hundred twenty thousand, three hundred eighty-four.
Scientific notation
- Scientific notation: 1.988720384 × 109
Factors of 1988720384
Divisors of 1988720384
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 4 7 8 14 16 17 28 32 34 56 64 68 97 112 119 128 136 194 224 238 256 272 388 448 476 544 673 679 776 896 952 1088 1346 1358 1552 1649 1792 1904 2176 2692 2716 3104 3298 3808 4352 4711 5384 5432 6208 6596 7616 9422 10768 10864 11441 11543 12416 13192 15232 18844 21536 21728 22882 23086 24832 26384 30464 37688 43072 43456 45764 46172 52768 65281 75376 80087 86144 86912 91528 92344 105536 130562 150752 160174 172288 173824 183056 184688 211072 261124 301504 320348 366112 369376 422144 456967 522248 603008 640696 732224 738752 913934 1044496 1109777 1206016 1281392 1464448 1477504 1827868 2088992 2219554 2562784 2928896 2955008 3655736 4177984 4439108 5125568 7311472 7768439 8355968 8878216 10251136 14622944 15536878 16711936 17756432 20502272 29245888 31073756 35512864 58491776 62147512 71025728 116983552 124295024 142051456 248590048 284102912 497180096 994360192 1988720384
- Sum of all divisors σ(n): 4860370368
- Sum of proper divisors (its aliquot sum) s(n): 2871649984
- 1988720384 is an abundant number, because the sum of its proper divisors (2871649984) is greater than itself. Its abundance is 882929600
Bases of 1988720384
- Binary: 11101101000100101110111000000002
- Hexadecimal: 0x76897700
- Base-36: WW16GW
Squares and roots of 1988720384
- 1988720384 squared (19887203842) is 3955008765737107456
- 1988720384 cubed (19887203843) is 7865406551320066382945583104
-
The
square root of 1988720384 is 44595.0712971737 -
The
cube root of 1988720384 is 1257.5480121901
Scales and comparisons
How big is 1988720384?- 1,988,720,384 seconds is equal to 63 years, 12 weeks, 1 day, 14 hours, 19 minutes, 44 seconds.
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To count from 1 to 1,988,720,384 would take you about one hundred twenty-six 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 1988720384 cubic inches would be around 104.8 feet tall.
Recreational maths with 1988720384
- 1988720384 backwards is 4830278891
- The number of decimal digits it has is: 10
- The sum of 1988720384's digits is 50
- More coming soon!
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"Number 1988720384 - Facts about the integer". Numbermatics.com. 2024. Web. 21 June 2024.
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Numbermatics. (2024). Number 1988720384 - Facts about the integer. Retrieved 21 June 2024, from https://numbermatics.com/n/1988720384/
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The information we have on file for 1988720384 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!
Keywords: Divisors of 1988720384, math, Factors of 1988720384, curriculum, school, college, exams, university, Prime factorization of 1988720384, STEM, science, technology, engineering, physics, economics, calculator, one billion, nine hundred eighty-eight million, seven hundred twenty thousand, three hundred eighty-four.