166248538 is an even 9-digits composite number following 166248537
and preceding 166248539 . In scientific notation, it is written as 1.66248538 × 10^8.
The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors.
There are 81819136 positive integers (up to 166248538) that are relatively prime to 166248538.
166248538 has 16 divisors, whose sum is 253319400
The reverse of 166248538 is 835842661
Previous prime number is 149
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred sixty-six million two hundred forty-eight thousand five hundred thirty-eight
Scientific notation
1.66248538 × 10^8
Engineering notation
1.66248538 × 10^6
Prime Factorization
2 × 113 × 149 × 4937
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
166248538
Product of the distinct prime numbers
The prime factorization of 166248538 is 2 × 113 × 149 × 4937.
Since it has a total of 4 prime factors.
6 , 1 , 22 , 76 , 709 , 687 , 64 , 8215 , 42114 , 58382 , 583474 , 719047 , 1284074 , 4468820 , 41507689 , 26207960 , 742368275 , 74507640 , 1085028312 , 1244582581
n×2
332497076
n×3
498745614
n×4
664994152
n×5
831242690
n÷2
83124269
n÷3
55416179.333333
n÷3
41562134.5
n÷5
33249707.6
n2
27638576387137444
n3
4.5948729167629E+24
n4
7.6389090470763E+32
n5
1.2699574609914E+41
2 √n
12893.740264175
3 √n
549.8606126117
4 √n
113.55060662178
5 √n
44.070864214185
1 , 2 , 113 , 149 , 226 , 298 , 4937 , 9874 , 16837 , 33674 , 557881 , 735613 , 1115762 , 1471226 , 83124269 , 166248538
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
-166248537
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 166248538 can be divided by 16 positive divisors.
The sum of these divisors (counting 166248538) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001111010001100000001011010
3
Ternary
102120211022010021
4
Quaternary
21322030001122
5
Quinary
320024423123
6
Senary
24255141054
8
Octal
1172140132
10
Decimal
166248538
12
Duodecimal
4781478a
16
Hexadecimal
9e8c05a
20
Vigesimal
2bj116i
36
Base36
2qza6y
md5
2ded841b1aac673f74b7fad9f6a1e5fa
sha1
7ac2e37436496ac75730207e8d0355d9381675c8
sha256
eb9fa949e3bea7d0e171e3cb7669efd70676fcf5639660e0309d42ad0731f610
sha512
105e82c82c7736df07a46a9ab8f7ff2c78c6c310adabee65e31607563ab79dbaad18c0cc5187d317b52ff497e6a4cb1956d085f02f4cfdcac5f18f2984b71a3b
ripemd-160
abeee6b184d881ea851c58e78fae659ddcce3a4c
Diameter
332497076
Circumference
1044570371.3017
Area
8.6829148533511E+16
Volume
1.9246958665975E+25
Surface area
3.4731659413405E+17
Circumference
1044570371.3017
Perimeter
664994152
Area
27638576387137444
Diagonal
235110937.1643
Surface area
165831458322824664
Volume
4.5948729167629E+24
Space diagonal
287950914.50005
Perimeter
498745614
Area
1.1967854637849E+16
Altitude
143975457.25002
Surface area
1.1967854637849E+16
Volume
5.4151096635558E+23
Height
78370312.3881