69131838 is an even 8-digits composite number following 69131837
and preceding 69131839 . In scientific notation, it is written as 6.9131838 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 22910400 positive integers (up to 69131838) that are relatively prime to 69131838.
69131838 has 16 divisors, whose sum is 139064976
The reverse of 69131838 is 83813196
Previous prime number is 173
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
sixty-nine million one hundred thirty-one thousand eight hundred thirty-eight
Scientific notation
6.9131838 × 10^7
Engineering notation
6.9131838 × 10^6
Prime Factorization
2 × 3 × 173 × 66601
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
69131838
Product of the distinct prime numbers
The prime factorization of 69131838 is 2 × 3 × 173 × 66601.
Since it has a total of 4 prime factors.
8 , 5 , 18 , 58 , 307 , 242 , 1840 , 3265 , 84688 , 63146 , 577957 , 35901 , 4511970 , 895303 , 16624092 , 39323056 , 403296408 , 166241348 , 7290417891 , 9817044133
n×2
138263676
n×3
207395514
n×4
276527352
n×5
345659190
n÷2
34565919
n÷3
23043946
n÷3
17282959.5
n÷5
13826367.6
n2
4779211025258244
n3
3.3039564236597E+23
n4
2.284085802395E+31
n5
1.5790304966927E+39
2 √n
8314.5557909007
3 √n
410.41765491043
4 √n
91.18418607906
5 √n
36.977336096409
1 , 2 , 3 , 6 , 173 , 346 , 519 , 1038 , 66601 , 133202 , 199803 , 399606 , 11521973 , 23043946 , 34565919 , 69131838
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-69131837
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 69131838 can be divided by 16 positive divisors.
The sum of these divisors (counting 69131838) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100000111101101111000111110
3
Ternary
11211002021001110
4
Quaternary
10013231320332
5
Quinary
120144204323
6
Senary
10505422450
8
Octal
407557076
10
Decimal
69131838
12
Duodecimal
1b19aa26
16
Hexadecimal
41ede3e
20
Vigesimal
11c19bi
36
Base36
155qgu
md5
5962ea2f67e10c0056f36221a345cce2
sha1
040ccb008cb54cf705e0545a2011073601135447
sha256
1b56a3865084607b9c20cf3620e9984df4b1ed3c2c13c51755b94ec0a20ec8c7
sha512
9924e7aca23bbae4fd1bf2d6bbe0fb29196280a291401e271b5f562ac83f0536bcb7e81690097f10202389dfc7cdb08145a9a45ce1ee3c7aa5eee03fd438fcc3
ripemd-160
4c48dfba03c0a1e4f8bf488365aea5b91189c80e
Diameter
138263676
Circumference
434368148.77992
Area
1.5014334246907E+16
Volume
1.3839580304467E+24
Surface area
6.0057336987627E+16
Circumference
434368148.77992
Perimeter
276527352
Area
4779211025258244
Diagonal
97767182.89138
Surface area
28675266151549464
Volume
3.3039564236597E+23
Space diagonal
119739855.83662
Perimeter
207395514
Area
2.0694590789602E+15
Altitude
59869927.91831
Surface area
2.0694590789602E+15
Volume
3.8937499865243E+22
Height
32589060.963793