69809768 is an even 8-digits composite number following 69809767
and preceding 69809769 . In scientific notation, it is written as 6.9809768 × 10^7.
The sum of its digits is 53. It has a total of 6 prime factors and 32 positive divisors.
There are 28952640 positive integers (up to 69809768) that are relatively prime to 69809768.
69809768 has 32 divisors, whose sum is 154421760
The reverse of 69809768 is 86790896
Previous prime number is 31
Is Prime? no Number parity even Number length 8 Sum of Digits 53 Digital Root 8
Name
sixty-nine million eight hundred nine thousand seven hundred sixty-eight
Scientific notation
6.9809768 × 10^7
Engineering notation
6.9809768 × 10^6
Prime Factorization
2 × 2 × 2 × 7 × 31 × 40213
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
6 Total number of prime factors
rad Radical
17452442 Product of the distinct prime numbers
The prime factorization of 69809768 is 2 × 2 × 2 × 7 × 31 × 40213.
Since it has a total of 6 prime factors.
6 , 2 , 60 , 99 , 768 , 421 , 3635 , 493 , 97574 , 77773 , 211715 , 530505 , 5493178 , 6434254 , 67033990 , 76816775 , 990074042 , 544937340 , 4113655797 , 3611215401
n×2
139619536
n×3
209429304
n×4
279239072
n×5
349048840
n÷2
34904884
n÷3
23269922.666667
n÷3
17452442
n÷5
13961953.6
n2
4873403708213824
n3
3.4021118224075E+23
n4
2.3750063703232E+31
n5
1.6579864371079E+39
2 √n8355.2239946036
3 √n411.75485778127
4 √n91.406914369776
5 √n37.04957572009
1 , 2 , 4 , 7 , 8 , 14 , 28 , 31 , 56 , 62 , 124 , 217 , 248 , 434 , 868 , 1736 , 40213 , 80426 , 160852 , 281491 , 321704 , 562982 , 1125964 , 1246603 , 2251928 , 2493206 , 4986412 , 8726221 , 9972824 , 17452442 , 34904884 , 69809768
32 divisors
τ Total Divisors
32 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-69809767 Sum of the proper positive divisors of n
A Arithmetic Mean
0.03125 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
32 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 69809768 can be divided by 32 positive divisors.
The sum of these divisors (counting 69809768) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100001010010011011001101000
3
Ternary
11212100200222222
4
Quaternary
10022103121220
5
Quinary
120332403033
6
Senary
10532133212
8
Octal
412233150
10
Decimal
69809768
12
Duodecimal
1b467208
16
Hexadecimal
4293668
20
Vigesimal
11g6488
36
Base36
15k9k8
md5
a0f57015179e7e04a8128c0c79474dc1
sha1
8008d5283a5bc168d718cac5a5fe01827f126d2a
sha256
12a46199a0d0faf0e00c0cf68ae57ac8a784ba822297f54991c95869f98e7e31
sha512
21fa8bb768460eadb068b9e0870314313d5a2cc8cb4a2d9aa0bb10ffd709b5cc602bcf4967195ada0d3f9ef6c6be1dba16cc2155074e32142e32500eea38858f
ripemd-160
e54fcf7592aadf08e4ab1b89ff2e44320f29f9a8
Diameter
139619536
Circumference
438627708.59522
Area
1.5310249287702E+16
Volume
1.4250732677288E+24
Surface area
6.1240997150807E+16
Circumference
438627708.59522
Perimeter
279239072
Area
4873403708213824
Diagonal
98725920.691719
Surface area
29240422249282944
Volume
3.4021118224075E+23
Space diagonal
120914065.0406
Perimeter
209429304
Area
2.1102457071052E+15
Altitude
60457032.520298
Surface area
2.1102457071052E+15
Volume
4.0094272332987E+22
Height
32908640.230573