166194245 is an odd 9-digits composite number following 166194244
and preceding 166194246 . In scientific notation, it is written as 1.66194245 × 10^8.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 113961744 positive integers (up to 166194245) that are relatively prime to 166194245.
166194245 has 8 divisors, whose sum is 227923584
The reverse of 166194245 is 542491661
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred sixty-six million one hundred ninety-four thousand two hundred forty-five
Scientific notation
1.66194245 × 10^8
Engineering notation
1.66194245 × 10^6
Prime Factorization
5 × 7 × 4748407
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
166194245
Product of the distinct prime numbers
The prime factorization of 166194245 is 5 × 7 × 4748407.
Since it has a total of 3 prime factors.
6 , 4 , 7 , 69 , 586 , 337 , 2774 , 2651 , 78415 , 5176 , 727082 , 600089 , 5354171 , 3146475 , 78899784 , 72262057 , 729527336 , 235687001 , 5870847760 , 9328307749
n×2
332388490
n×3
498582735
n×4
664776980
n×5
830971225
n÷2
83097122.5
n÷3
55398081.666667
n÷3
41548561.25
n÷5
33238849
n2
27620527071120025
n3
4.5903726430869E+24
n4
7.6289351568647E+32
n5
1.2678851185491E+41
2 √n
12891.63469076
3 √n
549.80074876162
4 √n
113.54133472335
5 √n
44.06798532925
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
-166194244
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 166194245 can be divided by 8 positive divisors.
The sum of these divisors (counting 166194245) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001111001111110110001000101
3
Ternary
102120201112122102
4
Quaternary
21321332301011
5
Quinary
320021203440
6
Senary
24254041445
8
Octal
1171766105
10
Decimal
166194245
12
Duodecimal
477a9285
16
Hexadecimal
9e7ec45
20
Vigesimal
2bie5c5
36
Base36
2qy4at
md5
4442ade2a5578d9e32d60dcea477899d
sha1
4a0e3cabe546fbb99d7df3d931adbde09881e7ef
sha256
10469e49627ebbf06e6068ab71453125dc8390eed216c6c243c890f2048ea0b9
sha512
ebdb359967311fc367409ebcbbedb103506085bcc487e7228805dbb3cd7c147f8230c30d2c158d3d4f1c975384742db6d28ff8ec2dd5983e32a1a3977b0a58b8
ripemd-160
f22648f0ea397079da549b9bd32719ae9f043aa8
Diameter
332388490
Circumference
1044229238.3218
Area
8.6772444934909E+16
Volume
1.9228107963682E+25
Surface area
3.4708977973963E+17
Circumference
1044229238.3218
Perimeter
664776980
Area
27620527071120025
Diagonal
235034155.26736
Surface area
165723162426720150
Volume
4.5903726430869E+24
Space diagonal
287856876.26555
Perimeter
498582735
Area
1.1960039054753E+16
Altitude
143928438.13277
Surface area
1.1960039054753E+16
Volume
5.4098060401665E+23
Height
78344718.422452