138869174 is an even 9-digits composite number following 138869173
and preceding 138869175 . In scientific notation, it is written as 1.38869174 × 10^8.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 69434586 positive integers (up to 138869174) that are relatively prime to 138869174.
138869174 has 4 divisors, whose sum is 208303764
The reverse of 138869174 is 471968831
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred thirty-eight million eight hundred sixty-nine thousand one hundred seventy-four
Scientific notation
1.38869174 × 10^8
Engineering notation
1.38869174 × 10^6
Prime Factorization
2 × 69434587
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
138869174
Product of the distinct prime numbers
The prime factorization of 138869174 is 2 × 69434587.
Since it has a total of 2 prime factors.
8 , 9 , 7 , 9 , 445 , 704 , 9874 , 2215 , 7586 , 57251 , 486162 , 492981 , 5880147 , 8257391 , 17074177 , 47713868 , 580811014 , 186063308 , 2913231851 , 5927719780
n×2
277738348
n×3
416607522
n×4
555476696
n×5
694345870
n÷2
69434587
n÷3
46289724.666667
n÷3
34717293.5
n÷5
27773834.8
n2
19284647487442276
n3
2.6780430674623E+24
n4
3.7189762871491E+32
n5
5.1645116512199E+40
2 √n
11784.276558194
3 √n
517.84757966871
4 √n
108.55540777959
5 √n
42.512942999413
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-138869173
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 138869174 can be divided by 4 positive divisors.
The sum of these divisors (counting 138869174) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000010001101111100110110110
3
Ternary
100200022021200202
4
Quaternary
20101233212312
5
Quinary
241022303144
6
Senary
21440240502
8
Octal
1021574666
10
Decimal
138869174
12
Duodecimal
3a610132
16
Hexadecimal
846f9b6
20
Vigesimal
237icie
36
Base36
2aog52
md5
fe31a37ef6bfea8d3d8b33d43316a011
sha1
789f56a083a178763091953d71e5b98fc294546d
sha256
9901f215b58494e72e85bc772d32220ac659579e6c82098c11d3faf1e288ff0f
sha512
6e4596e54a0c8663fce6696e9fa705c534794a968dd435907f4e4375d36e860d69bef99275bf35e79ad7a7649a4cfc1be2b6bf1579188b233f393f83c4fa6d33
ripemd-160
bf91fc4dd6fdea353ae29128597620832e65e003
Diameter
277738348
Circumference
872540753.69697
Area
6.0584506873618E+16
Volume
1.1217760568982E+25
Surface area
2.4233802749447E+17
Circumference
872540753.69697
Perimeter
555476696
Area
19284647487442276
Diagonal
196390669.26635
Surface area
115707884924653656
Volume
2.6780430674623E+24
Space diagonal
240528464.97312
Perimeter
416607522
Area
8.3504973135764E+15
Altitude
120264232.48656
Surface area
8.3504973135764E+15
Volume
3.156104022187E+23
Height
65463556.422116