1389702028
1,389,702,028 is an even composite number composed of six prime numbers multiplied together.
1389702028 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 1389702028:
22 × 11 × 13 × 19 × 71 × 1801
(2 × 2 × 11 × 13 × 19 × 71 × 1801)See below for interesting mathematical facts about the number 1389702028 from the Numbermatics database.
Names of 1389702028
- Cardinal: 1389702028 can be written as One billion, three hundred eighty-nine million, seven hundred two thousand and twenty-eight.
Scientific notation
- Scientific notation: 1.389702028 × 109
Factors of 1389702028
Divisors of 1389702028
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 4 11 13 19 22 26 38 44 52 71 76 142 143 209 247 284 286 418 494 572 781 836 923 988 1349 1562 1801 1846 2698 2717 3124 3602 3692 5396 5434 7204 10153 10868 14839 17537 19811 20306 23413 29678 34219 35074 39622 40612 46826 59356 68438 70148 79244 93652 127871 136876 192907 255742 257543 376409 385814 444847 511484 515086 752818 771628 889694 1030172 1406581 1505636 1662323 1779388 2429549 2813162 3324646 4859098 4893317 5626324 6649292 9718196 9786634 18285553 19573268 26725039 31584137 36571106 53450078 63168274 73142212 106900156 126336548 347425507 694851014 1389702028
- Sum of all divisors σ(n): 3051578880
- Sum of proper divisors (its aliquot sum) s(n): 1661876852
- 1389702028 is an abundant number, because the sum of its proper divisors (1661876852) is greater than itself. Its abundance is 272174824
Bases of 1389702028
- Binary: 10100101101010100101011100011002
- Hexadecimal: 0x52D52B8C
- Base-36: MZE4Y4
Squares and roots of 1389702028
- 1389702028 squared (13897020282) is 1931271726627312784
- 1389702028 cubed (13897020283) is 2683892235113038176115125952
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The
square root of 1389702028 is 37278.7074346737 -
The
cube root of 1389702028 is 1115.9392778377
Scales and comparisons
How big is 1389702028?- 1,389,702,028 seconds is equal to 44 years, 9 weeks, 5 days, 12 hours, 20 minutes, 28 seconds.
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To count from 1 to 1,389,702,028 would take you about eighty-eight 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 1389702028 cubic inches would be around 93 feet tall.
Recreational maths with 1389702028
- 1389702028 backwards is 8202079831
- The number of decimal digits it has is: 10
- The sum of 1389702028's digits is 40
- More coming soon!
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"Number 1389702028 - Facts about the integer". Numbermatics.com. 2024. Web. 26 May 2024.
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Numbermatics. (2024). Number 1389702028 - Facts about the integer. Retrieved 26 May 2024, from https://numbermatics.com/n/1389702028/
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The information we have on file for 1389702028 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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