20171146 is an even 8-digits composite number following 20171145
and preceding 20171147 . In scientific notation, it is written as 2.0171146 × 10^7.
The sum of its digits is 22. It has a total of 4 prime factors and 16 positive divisors.
There are 9466560 positive integers (up to 20171146) that are relatively prime to 20171146.
20171146 has 16 divisors, whose sum is 32123520
The reverse of 20171146 is 64117102
Previous prime number is 571
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million one hundred seventy-one thousand one hundred forty-six
Scientific notation
2.0171146 × 10^7
Engineering notation
2.0171146 × 10^6
Prime Factorization
2 × 17 × 571 × 1039
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20171146
Product of the distinct prime numbers
The prime factorization of 20171146 is 2 × 17 × 571 × 1039.
Since it has a total of 4 prime factors.
6 , 6 , 51 , 99 , 811 , 186 , 5684 , 3851 , 57451 , 58736 , 732882 , 709800 , 2764666 , 2721707 , 82087287 , 4924145 , 900520637 , 871990679 , 4698966097 , 3834455526
n×2
40342292
n×3
60513438
n×4
80684584
n×5
100855730
n÷2
10085573
n÷3
6723715.3333333
n÷3
5042786.5
n÷5
4034229.2
n2
406875130953316
n3
8.2071376702285E+21
n4
1.6554737218828E+29
n5
3.3392802143261E+36
2 √n
4491.2298983686
3 √n
272.21383307635
4 √n
67.016638966518
5 √n
28.903212412252
1 , 2 , 17 , 34 , 571 , 1039 , 1142 , 2078 , 9707 , 17663 , 19414 , 35326 , 593269 , 1186538 , 10085573 , 20171146
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
-20171145
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 20171146 can be divided by 16 positive divisors.
The sum of these divisors (counting 20171146) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100111100100110001010
3
Ternary
1101221210121111
4
Quaternary
1030330212022
5
Quinary
20130434041
6
Senary
2000200534
8
Octal
114744612
10
Decimal
20171146
12
Duodecimal
690914a
16
Hexadecimal
133c98a
20
Vigesimal
6617h6
36
Base36
c0c5m
md5
6e3630a53baa8f51db887f0b2bed8900
sha1
2a3a7d7b6ee94284e11a645e46e39a86fa03afac
sha256
1ab3c187921247add291492a3df9fd24277c6bf85c8c339e5bc07cb25a539b66
sha512
731b13ed39ab881af1cb0953d075e2da7f3e160e3b8953fc7b730d58236981991b9ad0ad4b10d1a611a97c414353dc64efee788001cad66e6c6ae2d4b5ae128a
ripemd-160
ea948cbcad8d32985f891d25a0ad710cf2296a90
Diameter
40342292
Circumference
126739048.17617
Area
1.2782359223313E+15
Volume
3.4377977882386E+22
Surface area
5.1129436893253E+15
Circumference
126739048.17617
Perimeter
80684584
Area
406875130953316
Diagonal
28526308.241808
Surface area
2441250785719896
Volume
8.2071376702285E+21
Space diagonal
34937449.71889
Perimeter
60513438
Area
1.7618209978685E+14
Altitude
17468724.859445
Surface area
1.7618209978685E+14
Volume
9.6722045012502E+20
Height
9508769.4139359