689649116
689,649,116 is an even composite number composed of five prime numbers multiplied together.
689649116 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 689649116:
22 × 132 × 29 × 127 × 277
(2 × 2 × 13 × 13 × 29 × 127 × 277)See below for interesting mathematical facts about the number 689649116 from the Numbermatics database.
Names of 689649116
- Cardinal: 689649116 can be written as Six hundred eighty-nine million, six hundred forty-nine thousand, one hundred sixteen.
Scientific notation
- Scientific notation: 6.89649116 × 108
Factors of 689649116
Divisors of 689649116
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 4 13 26 29 52 58 116 127 169 254 277 338 377 508 554 676 754 1108 1508 1651 3302 3601 3683 4901 6604 7202 7366 8033 9802 14404 14732 16066 19604 21463 32132 35179 42926 46813 47879 70358 85852 93626 95758 104429 140716 187252 191516 208858 417716 457327 622427 914654 1020191 1244854 1357577 1829308 2040382 2489708 2715154 4080764 5430308 5945251 11890502 13262483 23781004 26524966 53049932 172412279 344824558 689649116
- Sum of all divisors σ(n): 1367493120
- Sum of proper divisors (its aliquot sum) s(n): 677844004
- 689649116 is a deficient number, because the sum of its proper divisors (677844004) is less than itself. Its deficiency is 11805112
Bases of 689649116
- Binary: 1010010001101100110101110111002
- Hexadecimal: 0x291B35DC
- Base-36: BELKNW
Squares and roots of 689649116
- 689649116 squared (6896491162) is 475615903199581456
- 689649116 cubed (6896491163) is 328008087197132922700392896
-
The
square root of 689649116 is 26261.1712610081 -
The
cube root of 689649116 is 883.5057791091
Scales and comparisons
How big is 689649116?- 689,649,116 seconds is equal to 21 years, 48 weeks, 2 days, 1 hour, 11 minutes, 56 seconds.
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To count from 1 to 689,649,116 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 689649116 cubic inches would be around 73.6 feet tall.
Recreational maths with 689649116
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