689125216
689,125,216 is an even composite number composed of four prime numbers multiplied together.
689125216 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 689125216:
25 × 132 × 79 × 1613
(2 × 2 × 2 × 2 × 2 × 13 × 13 × 79 × 1613)See below for interesting mathematical facts about the number 689125216 from the Numbermatics database.
Names of 689125216
- Cardinal: 689125216 can be written as Six hundred eighty-nine million, one hundred twenty-five thousand, two hundred sixteen.
Scientific notation
- Scientific notation: 6.89125216 × 108
Factors of 689125216
Divisors of 689125216
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 4 8 13 16 26 32 52 79 104 158 169 208 316 338 416 632 676 1027 1264 1352 1613 2054 2528 2704 3226 4108 5408 6452 8216 12904 13351 16432 20969 25808 26702 32864 41938 51616 53404 83876 106808 127427 167752 213616 254854 272597 335504 427232 509708 545194 671008 1019416 1090388 1656551 2038832 2180776 3313102 4077664 4361552 6626204 8723104 13252408 21535163 26504816 43070326 53009632 86140652 172281304 344562608 689125216
- Sum of all divisors σ(n): 1488624480
- Sum of proper divisors (its aliquot sum) s(n): 799499264
- 689125216 is an abundant number, because the sum of its proper divisors (799499264) is greater than itself. Its abundance is 110374048
Bases of 689125216
- Binary: 1010010001001100110111011000002
- Hexadecimal: 0x29133760
- Base-36: BEACF4
Squares and roots of 689125216
- 689125216 squared (6891252162) is 474893563327046656
- 689125216 cubed (6891252163) is 327261129404760705458077696
-
The
square root of 689125216 is 26251.1945632955 -
The
cube root of 689125216 is 883.2820006087
Scales and comparisons
How big is 689125216?- 689,125,216 seconds is equal to 21 years, 47 weeks, 2 days, 23 hours, 40 minutes, 16 seconds.
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To count from 1 to 689,125,216 would take you about thirty-two 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 689125216 cubic inches would be around 73.6 feet tall.
Recreational maths with 689125216
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The information we have on file for 689125216 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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