69808540 is an even 8-digits composite number following 69808539
and preceding 69808541 . In scientific notation, it is written as 6.9808540 × 10^7.
The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors.
There are 27923408 positive integers (up to 69808540) that are relatively prime to 69808540.
69808540 has 12 divisors, whose sum is 146597976
The reverse of 69808540 is 04580896
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
sixty-nine million eight hundred eight thousand five hundred forty
Scientific notation
6.9808540 × 10^7
Engineering notation
6.9808540 × 10^6
Prime Factorization
2 × 2 × 5 × 3490427
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
34904270
Product of the distinct prime numbers
The prime factorization of 69808540 is 2 × 2 × 5 × 3490427.
Since it has a total of 4 prime factors.
5 , 5 , 47 , 75 , 509 , 752 , 9773 , 9500 , 97153 , 38709 , 865614 , 94925 , 5630659 , 9400135 , 15761446 , 28825069 , 81277711 , 357218639 , 1493089998 , 9942770921
n×2
139617080
n×3
209425620
n×4
279234160
n×5
349042700
n÷2
34904270
n÷3
23269513.333333
n÷3
17452135
n÷5
13961708
n2
4873232256931600
n3
3.401932289373E+23
n4
2.3748392629999E+31
n5
1.657840616847E+39
2 √n
8355.1505073218
3 √n
411.75244342034
4 √n
91.406512390102
5 √n
37.049445373863
1 , 2 , 4 , 5 , 10 , 20 , 3490427 , 6980854 , 13961708 , 17452135 , 34904270 , 69808540
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-69808539
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 69808540 can be divided by 12 positive divisors.
The sum of these divisors (counting 69808540) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100001010010011000110011100
3
Ternary
11212100122022111
4
Quaternary
10022103012130
5
Quinary
120332333130
6
Senary
10532123404
8
Octal
412230634
10
Decimal
69808540
12
Duodecimal
1b466564
16
Hexadecimal
429319c
20
Vigesimal
11g6170
36
Base36
15k8m4
md5
636cb6bf49ffe5c91ae71a8def8ae928
sha1
7bbc2fc61925a36ebcd55f9545d52a265ff41e31
sha256
5e6b77c76fb2e634c00d21c7dd6ed5acca52b202784432a600d8e75e3d473640
sha512
ee7ef8f47463c93ad354fe59f09e2a8d7c54c8187d1ad183af3832daf4030194d9d58ddcbc5c22516cd3c7f8ff24bf724f2a762a196f8cbe963a8f455e0412e0
ripemd-160
dd1bf64085e2bdc52f77e1410e47629cfd10188e
Diameter
139617080
Circumference
438619992.84366
Area
1.5309710657613E+16
Volume
1.4249980651072E+24
Surface area
6.1238842630452E+16
Circumference
438619992.84366
Perimeter
279234160
Area
4873232256931600
Diagonal
98724184.037465
Surface area
29239393541589600
Volume
3.401932289373E+23
Space diagonal
120911938.0822
Perimeter
209425620
Area
2.1101714665223E+15
Altitude
60455969.041102
Surface area
2.1101714665223E+15
Volume
4.0092156515885E+22
Height
32908061.345822