20170489 is an odd 8-digits prime number following 20170488
and preceding 20170490 . In scientific notation, it is written as 2.0170489 × 10^7.
The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors.
There are 20170488 positive integers (up to 20170489) that are relatively prime to 20170489.
20170489 has 2 divisors, whose sum is 20170490
The reverse of 20170489 is 98407102
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million one hundred seventy thousand four hundred eighty-nine
Scientific notation
2.0170489 × 10^7
Engineering notation
2.0170489 × 10^6
Prime Factorization
20170489
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20170489
Product of the distinct prime numbers
The prime factorization of 20170489 is 20170489.
Since it has a total of 1 prime factors.
4 , 7 , 34 , 64 , 984 , 179 , 1261 , 4966 , 70175 , 93796 , 733747 , 587132 , 9190900 , 1905315 , 44527462 , 31562487 , 140290791 , 668497598 , 9911650488 , 5530404327
n×2
40340978
n×3
60511467
n×4
80681956
n×5
100852445
n÷2
10085244.5
n÷3
6723496.3333333
n÷3
5042622.25
n÷5
4034097.8
n2
406848626499121
n3
8.2063357454656E+21
n4
1.6552580488422E+29
n5
3.3387364266333E+36
2 √n
4491.1567552246
3 √n
272.21087759347
4 √n
67.016093255461
5 √n
28.903024126886
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20170490
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10085245
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4491.1568665545
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999008452
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20170489 can be divided by 2 positive divisors.
The sum of these divisors (counting 20170489) is 20170490, the average is 10085245.
Base
System
Value
2
Binary
1001100111100011011111001
3
Ternary
1101221202201011
4
Quaternary
1030330123321
5
Quinary
20130423424
6
Senary
2000153521
8
Octal
114743371
10
Decimal
20170489
12
Duodecimal
69088a1
16
Hexadecimal
133c6f9
20
Vigesimal
661649
36
Base36
c0bnd
md5
8b3a6b5873d6544b40e6347c63f9a908
sha1
941bb436e8ac0e04a75c8f6a663fba296810c699
sha256
3aa3c51f0c8e19d2306db3c69687655b50862a6895ba353f25a05fc8e7818e50
sha512
d5c653007bd06362be29b1ddfb34dab5f1b04f3ba185e23426adf47b6f3eed6f697aaede6c2de8a91daa595bc06ba5c25da92b6102725c3c255bcc123d11b152
ripemd-160
2bff8b5cafb8d13ec3ac44a63beac48abc4e8280
Diameter
40340978
Circumference
126734920.12343
Area
1.2781526561327E+15
Volume
3.4374618787795E+22
Surface area
5.1126106245309E+15
Circumference
126734920.12343
Perimeter
80681956
Area
406848626499121
Diagonal
28525379.103497
Surface area
2441091758994726
Volume
8.2063357454656E+21
Space diagonal
34936311.761509
Perimeter
60511467
Area
1.7617062302152E+14
Altitude
17468155.880755
Surface area
1.7617062302152E+14
Volume
9.6712594238538E+20
Height
9508459.7011658