20172146 is an even 8-digits composite number following 20172145
and preceding 20172147 . In scientific notation, it is written as 2.0172146 × 10^7.
The sum of its digits is 23. It has a total of 4 prime factors and 12 positive divisors.
There are 9998016 positive integers (up to 20172146) that are relatively prime to 20172146.
20172146 has 12 divisors, whose sum is 30524442
The reverse of 20172146 is 64127102
Previous prime number is 173
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million one hundred seventy-two thousand one hundred forty-six
Scientific notation
2.0172146 × 10^7
Engineering notation
2.0172146 × 10^6
Prime Factorization
2 × 173 × 173 × 337
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
116602
Product of the distinct prime numbers
The prime factorization of 20172146 is 2 × 173 × 173 × 337.
Since it has a total of 4 prime factors.
2 , 3 , 40 , 26 , 640 , 383 , 3095 , 1016 , 17312 , 362 , 166830 , 846340 , 1860827 , 6034917 , 7256581 , 89139410 , 718625491 , 320900115 , 1387288293 , 5738988374
n×2
40344292
n×3
60516438
n×4
80688584
n×5
100860730
n÷2
10086073
n÷3
6724048.6666667
n÷3
5043036.5
n÷5
4034429.2
n2
406915474245316
n3
8.2083583561358E+21
n4
1.6558020318029E+29
n5
3.3401080332625E+36
2 √n
4491.3412250685
3 √n
272.21833140505
4 √n
67.017469551368
5 √n
28.903498986344
1 , 2 , 173 , 337 , 346 , 674 , 29929 , 58301 , 59858 , 116602 , 10086073 , 20172146
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
-20172145
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 20172146 can be divided by 12 positive divisors.
The sum of these divisors (counting 20172146) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100111100110101110010
3
Ternary
1101221211222112
4
Quaternary
1030330311302
5
Quinary
20131002041
6
Senary
2000205322
8
Octal
114746562
10
Decimal
20172146
12
Duodecimal
6909842
16
Hexadecimal
133cd72
20
Vigesimal
661a76
36
Base36
c0cxe
md5
944e003aa5a512fef78c2026c65d50d1
sha1
f1410242b92bf80406a52eba75bfdeca82f6a503
sha256
6724f734616f6a0712208fb7ebd063aaf023fbd72cefdd15e53f09ed30300db6
sha512
609564a26858f93e8cc72acbbe8d00a2fe8277686d672f0e232d9966bcd744d642945fd04839016fd968fcd6bf9990a269a7fbd552f40d32bdab1a5c65002e22
ripemd-160
35bafa211f6330dd14e3f9e1e253ab536070df71
Diameter
40344292
Circumference
126745331.36148
Area
1.2783626645211E+15
Volume
3.4383091079558E+22
Surface area
5.1134506580844E+15
Circumference
126745331.36148
Perimeter
80688584
Area
406915474245316
Diagonal
28527722.45537
Surface area
2441492845471896
Volume
8.2083583561358E+21
Space diagonal
34939181.769697
Perimeter
60516438
Area
1.7619956894472E+14
Altitude
17469590.884849
Surface area
1.7619956894472E+14
Volume
9.6736430933881E+20
Height
9509240.8184567