20172148 is an even 8-digits composite number following 20172147
and preceding 20172149 . In scientific notation, it is written as 2.0172148 × 10^7.
The sum of its digits is 25. It has a total of 4 prime factors and 12 positive divisors.
There are 9555192 positive integers (up to 20172148) that are relatively prime to 20172148.
20172148 has 12 divisors, whose sum is 37159360
The reverse of 20172148 is 84127102
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million one hundred seventy-two thousand one hundred forty-eight
Scientific notation
2.0172148 × 10^7
Engineering notation
2.0172148 × 10^6
Prime Factorization
2 × 2 × 19 × 265423
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10086074
Product of the distinct prime numbers
The prime factorization of 20172148 is 2 × 2 × 19 × 265423.
Since it has a total of 4 prime factors.
1 , 2 , 53 , 90 , 804 , 520 , 4066 , 4251 , 38913 , 49612 , 442204 , 968779 , 291808 , 2783967 , 32992685 , 52393852 , 941585397 , 332797115 , 9919297620 , 4456532390
n×2
40344296
n×3
60516444
n×4
80688592
n×5
100860740
n÷2
10086074
n÷3
6724049.3333333
n÷3
5043037
n÷5
4034429.6
n2
406915554933904
n3
8.2083607976288E+21
n4
1.6558026884717E+29
n5
3.3401096890648E+36
2 √n
4491.3414477192
3 √n
272.21834040155
4 √n
67.017471212507
5 √n
28.903499559481
1 , 2 , 4 , 19 , 38 , 76 , 265423 , 530846 , 1061692 , 5043037 , 10086074 , 20172148
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20172147
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20172148 can be divided by 12 positive divisors.
The sum of these divisors (counting 20172148) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100111100110101110100
3
Ternary
1101221211222121
4
Quaternary
1030330311310
5
Quinary
20131002043
6
Senary
2000205324
8
Octal
114746564
10
Decimal
20172148
12
Duodecimal
6909844
16
Hexadecimal
133cd74
20
Vigesimal
661a78
36
Base36
c0cxg
md5
8e6150a22ef5fd5d41a3dcb0789c37df
sha1
f80afabd3149a4324b56a1e307439ec13590d597
sha256
8079c95bf55ccb29ddb83fc5e94e09837f46c6569cde8ee2dcffc700d8729660
sha512
af6f2bbfdd1412ad383a2e277089591e24c5135e7ae8d2313a4d4427adccd3dcbb975c3e0308c4429a166d35f6ccbd413efbb4116be9a79705437ef57294a223
ripemd-160
40af2c20d6ba86e04461f928499f117a19fc599d
Diameter
40344296
Circumference
126745343.92785
Area
1.2783629180118E+15
Volume
3.438310130646E+22
Surface area
5.1134516720471E+15
Circumference
126745343.92785
Perimeter
80688592
Area
406915554933904
Diagonal
28527725.283797
Surface area
2441493329603424
Volume
8.2083607976288E+21
Space diagonal
34939185.233799
Perimeter
60516444
Area
1.761996038839E+14
Altitude
17469592.616899
Surface area
1.761996038839E+14
Volume
9.6736459707153E+20
Height
9509241.7612658