689348363728
689,348,363,728 is an even composite number composed of five prime numbers multiplied together.
689348363728 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty divisors.
Prime factorization of 689348363728:
24 × 292 × 43 × 61 × 19531
(2 × 2 × 2 × 2 × 29 × 29 × 43 × 61 × 19531)See below for interesting mathematical facts about the number 689348363728 from the Numbermatics database.
Names of 689348363728
- Cardinal: 689348363728 can be written as Six hundred eighty-nine billion, three hundred forty-eight million, three hundred sixty-three thousand, seven hundred twenty-eight.
Scientific notation
- Scientific notation: 6.89348363728 × 1011
Factors of 689348363728
Divisors of 689348363728
- Number of divisors d(n): 120
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Complete list of divisors:
1 2 4 8 16 29 43 58 61 86 116 122 172 232 244 344 464 488 688 841 976 1247 1682 1769 2494 2623 3364 3538 4988 5246 6728 7076 9976 10492 13456 14152 19531 19952 20984 28304 36163 39062 41968 51301 72326 76067 78124 102602 144652 152134 156248 205204 289304 304268 312496 410408 566399 578608 608536 820816 839833 1132798 1191391 1217072 1679666 2205943 2265596 2382782 3359332 4411886 4531192 4765564 6718664 8823772 9062384 9531128 13437328 16425571 17647544 19062256 24355157 32851142 34550339 35295088 48710314 51229813 65702284 69100678 97420628 102459626 131404568 138201356 194841256 204919252 262809136 276402712 389682512 409838504 552805424 706299553 819677008 1001959831 1412599106 1485664577 2003919662 2825198212 2971329154 4007839324 5650396424 5942658308 8015678648 11300792848 11885316616 16031357296 23770633232 43084272733 86168545466 172337090932 344674181864 689348363728
- Sum of all divisors σ(n): 1438702275296
- Sum of proper divisors (its aliquot sum) s(n): 749353911568
- 689348363728 is an abundant number, because the sum of its proper divisors (749353911568) is greater than itself. Its abundance is 60005547840
Bases of 689348363728
- Binary: 10100000100000000101110101000101110100002
- Hexadecimal: 0xA0805D45D0
- Base-36: 8SOK7TN4
Squares and roots of 689348363728
- 689348363728 squared (6893483637282) is 475201166574470986057984
- 689348363728 cubed (6893483637283) is 327579146619748341096281971330404352
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The
square root of 689348363728 is 830270.0546978675 -
The
cube root of 689348363728 is 8833.7732972835
Scales and comparisons
How big is 689348363728?- 689,348,363,728 seconds is equal to 21,919 years, 7 weeks, 4 days, 35 minutes, 28 seconds.
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To count from 1 to 689,348,363,728 would take you about forty-three thousand, eight hundred thirty-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 689348363728 cubic inches would be around 736.1 feet tall.
Recreational maths with 689348363728
- 689348363728 backwards is 827363843986
- The number of decimal digits it has is: 12
- The sum of 689348363728's digits is 67
- More coming soon!
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