20172089 is an odd 8-digits composite number following 20172088
and preceding 20172090 . In scientific notation, it is written as 2.0172089 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 17290356 positive integers (up to 20172089) that are relatively prime to 20172089.
20172089 has 4 divisors, whose sum is 23053824
The reverse of 20172089 is 98027102
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-two thousand eighty-nine
Scientific notation
2.0172089 × 10^7
Engineering notation
2.0172089 × 10^6
Prime Factorization
7 × 2881727
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20172089
Product of the distinct prime numbers
The prime factorization of 20172089 is 7 × 2881727.
Since it has a total of 2 prime factors.
7 , 1 , 95 , 22 , 833 , 949 , 5258 , 6662 , 19892 , 31051 , 834415 , 544897 , 3109796 , 5039975 , 42897206 , 63985306 , 448388399 , 585752590 , 1288519712 , 4559177514
n×2
40344178
n×3
60516267
n×4
80688356
n×5
100860445
n÷2
10086044.5
n÷3
6724029.6666667
n÷3
5043022.25
n÷5
4034417.8
n2
406913174623921
n3
8.2082887737863E+21
n4
1.6557833168252E+29
n5
3.3400608431713E+36
2 √n
4491.3348795208
3 √n
272.21807500431
4 √n
67.017422208861
5 √n
28.903482651926
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20172088
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20172089 can be divided by 4 positive divisors.
The sum of these divisors (counting 20172089) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100111100110100111001
3
Ternary
1101221211220102
4
Quaternary
1030330310321
5
Quinary
20131001324
6
Senary
2000205145
8
Octal
114746471
10
Decimal
20172089
12
Duodecimal
69097b5
16
Hexadecimal
133cd39
20
Vigesimal
661a49
36
Base36
c0cvt
md5
ac0cea6677ba2ffb58a1dc8c150b4a3f
sha1
b38cac86eaf2555cfecd2b7c70c543897050acbc
sha256
3dc68eb5cef8b442bd933d121d45cb6803029048bf49b97327b5a8068b288d4e
sha512
76c6238629f96711438e25275cf1a70fc55d80b8fec3986cd9961abb8ca8676effbe7a6929a9ef03f35b6c3a29b80391ff5f683235060628382e4b4810340537
ripemd-160
8a66fd9c70a50ff12936269cbcdc2130ad05f8b3
Diameter
40344178
Circumference
126744973.21992
Area
1.2783554400474E+15
Volume
3.4382799613694E+22
Surface area
5.1134217601896E+15
Circumference
126744973.21992
Perimeter
80688356
Area
406913174623921
Diagonal
28527641.845197
Surface area
2441479047743526
Volume
8.2082887737863E+21
Space diagonal
34939083.042801
Perimeter
60516267
Area
1.7619857317944E+14
Altitude
17469541.521401
Surface area
1.7619857317944E+14
Volume
9.6735610898028E+20
Height
9509213.948399