20232989 is an odd 8-digits composite number following 20232988
and preceding 20232990 . In scientific notation, it is written as 2.0232989 × 10^7.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 17188416 positive integers (up to 20232989) that are relatively prime to 20232989.
20232989 has 8 divisors, whose sum is 23328960
The reverse of 20232989 is 98923202
Previous prime number is 113
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty million two hundred thirty-two thousand nine hundred eighty-nine
Scientific notation
2.0232989 × 10^7
Engineering notation
2.0232989 × 10^6
Prime Factorization
7 × 113 × 25579
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20232989
Product of the distinct prime numbers
The prime factorization of 20232989 is 7 × 113 × 25579.
Since it has a total of 3 prime factors.
1 , 4 , 82 , 68 , 977 , 707 , 8779 , 5788 , 28127 , 22537 , 780512 , 97269 , 8806004 , 5219555 , 21899920 , 72854114 , 249137217 , 246716420 , 7847190322 , 4904751174
n×2
40465978
n×3
60698967
n×4
80931956
n×5
101164945
n÷2
10116494.5
n÷3
6744329.6666667
n÷3
5058247.25
n÷5
4046597.8
n2
409373843874121
n3
8.2828564799928E+21
n4
1.6758694404827E+29
n5
3.3907847954723E+36
2 √n
4498.1094917754
3 √n
272.49174399137
4 √n
67.067946828387
5 √n
28.920913670354
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
-20232988
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 20232989 can be divided by 8 positive divisors.
The sum of these divisors (counting 20232989) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101001011101100011101
3
Ternary
1102001221102222
4
Quaternary
1031023230131
5
Quinary
20134423424
6
Senary
2001355125
8
Octal
115135435
10
Decimal
20232989
12
Duodecimal
6938aa5
16
Hexadecimal
134bb1d
20
Vigesimal
669299
36
Base36
c1nvh
md5
9c1a01392eb026f3fff905056ec0ae9a
sha1
1a5e8a78f07b8dd863595eb053a2306131cd2922
sha256
663b33b91a81b73a4d4e2de5a838ef7e9b567c75256bc4cb1f6d351704f612c7
sha512
428c4b49ff9373b331433e8a9e863a76947b8ca5bfb48790224fc5f962209db122fc7254c10c178882f370152700e6b14379998fc5edf76c7b65eaf3b28f86b6
ripemd-160
a5224ee9aa96de42709a47e9d1f2714666619b1e
Diameter
40465978
Circumference
127127619.20513
Area
1.2860858604868E+15
Volume
3.4695148091045E+22
Surface area
5.144343441947E+15
Circumference
127127619.20513
Perimeter
80931956
Area
409373843874121
Diagonal
28613767.451146
Surface area
2456243063244726
Volume
8.2828564799928E+21
Space diagonal
35044564.936982
Perimeter
60698967
Area
1.7726407421994E+14
Altitude
17522282.468491
Surface area
1.7726407421994E+14
Volume
9.7614399743298E+20
Height
9537922.4837152