138240166 is an even 9-digits composite number following 138240165
and preceding 138240167 . In scientific notation, it is written as 1.38240166 × 10^8.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 66114840 positive integers (up to 138240166) that are relatively prime to 138240166.
138240166 has 8 divisors, whose sum is 216375984
The reverse of 138240166 is 661042831
Previous prime number is 23
Is Prime? no
Number parity even
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred thirty-eight million two hundred forty thousand one hundred sixty-six
Scientific notation
1.38240166 × 10^8
Engineering notation
1.38240166 × 10^6
Prime Factorization
2 × 23 × 3005221
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
138240166
Product of the distinct prime numbers
The prime factorization of 138240166 is 2 × 23 × 3005221.
Since it has a total of 3 prime factors.
1 , 7 , 62 , 21 , 486 , 425 , 9507 , 7915 , 95723 , 94512 , 932417 , 815609 , 7621406 , 4087182 , 98552394 , 49598792 , 771222091 , 894116424 , 7054305299 , 5726906098
n×2
276480332
n×3
414720498
n×4
552960664
n×5
691200830
n÷2
69120083
n÷3
46080055.333333
n÷3
34560041.5
n÷5
27648033.2
n2
19110343495707556
n3
2.6418170571636E+24
n4
3.6520522852393E+32
n5
5.0486031415216E+40
2 √n
11757.55782465
3 √n
517.06453257294
4 √n
108.4322729848
5 √n
42.474360552519
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-138240165
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 138240166 can be divided by 8 positive divisors.
The sum of these divisors (counting 138240166) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000001111010110000010100110
3
Ternary
100122010022212011
4
Quaternary
20033112002212
5
Quinary
240342141131
6
Senary
21414544434
8
Octal
1017260246
10
Decimal
138240166
12
Duodecimal
3a36811a
16
Hexadecimal
83d60a6
20
Vigesimal
2340086
36
Base36
2aaysm
md5
a1cf24babf94efea64c0cf2849d472ab
sha1
7a4f5726af36f34c4d38e67fd167428c1273a82a
sha256
1fc66f1641a4f2aa5cad9f3835bf52b9421b632d88ee500c1ab49c920a609d2f
sha512
752205eab48f8dc138e40ac51db390eb3dc2a5e2a90177d52091c15d447d30f253c8c053ef403b80e95303c8474a461fec2e21c6d5344a378641732d1237a8a3
ripemd-160
7ad60a9982cec1866760720b8ce0f9be933ed078
Diameter
276480332
Circumference
868588579.87327
Area
6.0036914733692E+16
Volume
1.1066017411885E+25
Surface area
2.4014765893477E+17
Circumference
868588579.87327
Perimeter
552960664
Area
19110343495707556
Diagonal
195501117.62191
Surface area
114662060974245336
Volume
2.6418170571636E+24
Space diagonal
239438991.15876
Perimeter
414720498
Area
8.2750214711647E+15
Altitude
119719495.57938
Surface area
8.2750214711647E+15
Volume
3.1134112596245E+23
Height
65167039.207303