20170955 is an odd 8-digits composite number following 20170954
and preceding 20170956 . In scientific notation, it is written as 2.0170955 × 10^7.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 13831488 positive integers (up to 20170955) that are relatively prime to 20170955.
20170955 has 8 divisors, whose sum is 27663072
The reverse of 20170955 is 55907102
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million one hundred seventy thousand nine hundred fifty-five
Scientific notation
2.0170955 × 10^7
Engineering notation
2.0170955 × 10^6
Prime Factorization
5 × 7 × 576313
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20170955
Product of the distinct prime numbers
The prime factorization of 20170955 is 5 × 7 × 576313.
Since it has a total of 3 prime factors.
1 , 1 , 98 , 51 , 129 , 420 , 2742 , 5063 , 59273 , 42622 , 558036 , 7894 , 5319323 , 8910948 , 67528213 , 49276160 , 707484753 , 284997074 , 2703570862 , 4851114915
n×2
40341910
n×3
60512865
n×4
80683820
n×5
100854775
n÷2
10085477.5
n÷3
6723651.6666667
n÷3
5042738.75
n÷5
4034191
n2
406867425612025
n3
8.206904532986E+21
n4
1.6554110202416E+29
n5
3.3391221195797E+36
2 √n
4491.208634655
3 √n
272.21297387866
4 √n
67.016480321299
5 √n
28.903157675307
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
-20170954
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 20170955 can be divided by 8 positive divisors.
The sum of these divisors (counting 20170955) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100111100100011001011
3
Ternary
1101221210100102
4
Quaternary
1030330203023
5
Quinary
20130432310
6
Senary
2000200015
8
Octal
114744313
10
Decimal
20170955
12
Duodecimal
690900b
16
Hexadecimal
133c8cb
20
Vigesimal
66177f
36
Base36
c0c0b
md5
effc02b5c6dd503188778bc9aa850dc0
sha1
a0d3aeee844b38191dcbc5156c34f903bd0f435a
sha256
81add65f061eb42a77db2ed181bfe89f1e658203a144a1e0d2b47b4e2edd438d
sha512
93547d1aac16c03ed24dcf860c69f095102fe4736b2d28e4c3513c0c65374447db6b606540cfc0db9dd9be1c0bb05769a882ea27cfd6a57a7d98b7fc61cb6f8e
ripemd-160
c30e6bbd87cb81b74a082824fa0779f2d2dc75be
Diameter
40341910
Circumference
126737848.08778
Area
1.2782117152877E+15
Volume
3.4377001319389E+22
Surface area
5.1128468611509E+15
Circumference
126737848.08778
Perimeter
80683820
Area
406867425612025
Diagonal
28526038.127017
Surface area
2441204553672150
Volume
8.206904532986E+21
Space diagonal
34937118.897185
Perimeter
60512865
Area
1.7617876327619E+14
Altitude
17468559.448593
Surface area
1.7617876327619E+14
Volume
9.671929746375E+20
Height
9508679.3756725