689969248 is an even 9-digits composite number following 689969247
and preceding 689969249 . In scientific notation, it is written as 6.89969248 × 10^8.
The sum of its digits is 61. It has a total of 7 prime factors and 24 positive divisors.
There are 343984896 positive integers (up to 689969248) that are relatively prime to 689969248.
689969248 has 24 divisors, whose sum is 1362313512
The reverse of 689969248 is 842969986
Previous prime number is 347
Is Prime? no
Number parity even
Number length 9
Sum of Digits 61
Digital Root 7
Name
six hundred eighty-nine million nine hundred sixty-nine thousand two hundred forty-eight
Scientific notation
6.89969248 × 10^8
Engineering notation
6.89969248 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 347 × 62137
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
43123078
Product of the distinct prime numbers
The prime factorization of 689969248 is 2 × 2 × 2 × 2 × 2 × 347 × 62137.
Since it has a total of 7 prime factors.
8 , 6 , 8 , 66 , 341 , 961 , 5799 , 6889 , 43065 , 89751 , 152449 , 295190 , 4348158 , 1186816 , 46394388 , 17379094 , 146587768 , 319855122 , 5456802911 , 8087048578
n×2
1379938496
n×3
2069907744
n×4
2759876992
n×5
3449846240
n÷2
344984624
n÷3
229989749.33333
n÷3
172492312
n÷5
137993849.6
n2
476057563185685504
n3
3.2846507887594E+26
n4
2.2663080346629E+35
n5
1.5636828504127E+44
2 √n
26267.265712289
3 √n
883.6424644237
4 √n
162.07179184636
5 √n
58.582236386307
1 , 2 , 4 , 8 , 16 , 32 , 347 , 694 , 1388 , 2776 , 5552 , 11104 , 62137 , 124274 , 248548 , 497096 , 994192 , 1988384 , 21561539 , 43123078 , 86246156 , 172492312 , 344984624 , 689969248
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-689969247
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 689969248 can be divided by 24 positive divisors.
The sum of these divisors (counting 689969248) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
101001001000000001100001100000
3
Ternary
1210002022001212121
4
Quaternary
221020001201200
5
Quinary
2403113003443
6
Senary
152244234024
8
Octal
5110014140
10
Decimal
689969248
12
Duodecimal
17309b914
16
Hexadecimal
29201860
20
Vigesimal
afc6328
36
Base36
besfog
md5
62917c79da8b3b4c30815658dd9e14cf
sha1
7ec729643eda1c42636fe8f747139c71ef7736d0
sha256
ec9baac3a3697443c5c1f47e1bc1842af8017ac967cbb42a4bee8e3e7415d6a9
sha512
876a7249522f31b14d6dacabffb1c2faf8d3b0c1586c319f2209e889dfda6229533fcb60611056fddeae2bb2ff33b5f2118fb58a967b40469abb78e24adc1ba5
ripemd-160
9591ede3f7c5c07c8a642dfb8e6449b9db153b28
Diameter
1379938496
Circumference
4335204641.4393
Area
1.49557894319E+18
Volume
1.3758713050099E+27
Surface area
5.98231577276E+18
Circumference
4335204641.4393
Perimeter
2759876992
Area
476057563185685504
Diagonal
975763868.14197
Surface area
2856345379114113024
Volume
3.2846507887594E+26
Space diagonal
1195061793.1961
Perimeter
2069907744
Area
2.0613897169126E+17
Altitude
597530896.59805
Surface area
2.0613897169126E+17
Volume
3.8709980776025E+25
Height
325254622.71399