69121138 is an even 8-digits composite number following 69121137
and preceding 69121139 . In scientific notation, it is written as 6.9121138 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors.
There are 34062336 positive integers (up to 69121138) that are relatively prime to 69121138.
69121138 has 16 divisors, whose sum is 105184440
The reverse of 69121138 is 83112196
Previous prime number is 89
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
sixty-nine million one hundred twenty-one thousand one hundred thirty-eight
Scientific notation
6.9121138 × 10^7
Engineering notation
6.9121138 × 10^6
Prime Factorization
2 × 577 × 89 × 673
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
69121138
Product of the distinct prime numbers
The prime factorization of 69121138 is 2 × 577 × 89 × 673.
Since it has a total of 4 prime factors.
6 , 10 , 87 , 2 , 308 , 463 , 5573 , 8841 , 67707 , 57832 , 975552 , 698297 , 8175274 , 1040689 , 42269138 , 31660914 , 690808038 , 178138793 , 751696591 , 2609052422
n×2
138242276
n×3
207363414
n×4
276484552
n×5
345605690
n÷2
34560569
n÷3
23040379.333333
n÷3
17280284.5
n÷5
13824227.6
n2
4777731718415044
n3
3.3024225343554E+23
n4
2.2826720373149E+31
n5
1.5778088889999E+39
2 √n
8313.9123161121
3 √n
410.39647945003
4 √n
91.18065757666
5 √n
36.976191379285
1 , 2 , 89 , 178 , 577 , 673 , 1154 , 1346 , 51353 , 59897 , 102706 , 119794 , 388321 , 776642 , 34560569 , 69121138
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
-69121137
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 69121138 can be divided by 16 positive divisors.
The sum of these divisors (counting 69121138) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100000111101011010001110010
3
Ternary
11211001201101011
4
Quaternary
10013223101302
5
Quinary
120143334023
6
Senary
10505301134
8
Octal
407532162
10
Decimal
69121138
12
Duodecimal
1b1947aa
16
Hexadecimal
41eb472
20
Vigesimal
11c02gi
36
Base36
155i7m
md5
dc7c91e00f5aa998887cb5a5c66465ca
sha1
5e076e71d4edd77e4b7822ff5ce70b161022467c
sha256
8c43fe38e7d7adc3a2bbf713b2393758bf8c6c4ff8f77347bada9be2c9569699
sha512
25a67860a605fbb75aa1fdfb305b2b6e4b3e8b86947b10bd121c9a2018a794681ab9148b4b01a40172ff3b24f78c4d1f3832fafcc6ee3bb06cd23095f9e120ec
ripemd-160
d3c792529618cecf6dd0525cd26078fc0ccd166d
Diameter
138242276
Circumference
434300918.69713
Area
1.5009686867396E+16
Volume
1.3833155163974E+24
Surface area
6.0038747469583E+16
Circumference
434300918.69713
Perimeter
276484552
Area
4777731718415044
Diagonal
97752050.806262
Surface area
28666390310490264
Volume
3.3024225343554E+23
Space diagonal
119721322.89298
Perimeter
207363414
Area
2.0688185203071E+15
Altitude
59860661.44649
Surface area
2.0688185203071E+15
Volume
3.8919422806433E+22
Height
32584016.935421