20423089 is an odd 8-digits composite number following 20423088
and preceding 20423090 . In scientific notation, it is written as 2.0423089 × 10^7.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 20404224 positive integers (up to 20423089) that are relatively prime to 20423089.
20423089 has 4 divisors, whose sum is 20441956
The reverse of 20423089 is 98032402
Previous prime number is 1153
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million four hundred twenty-three thousand eighty-nine
Scientific notation
2.0423089 × 10^7
Engineering notation
2.0423089 × 10^6
Prime Factorization
1153 × 17713
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20423089
Product of the distinct prime numbers
The prime factorization of 20423089 is 1153 × 17713.
Since it has a total of 2 prime factors.
5 , 5 , 75 , 34 , 859 , 194 , 9529 , 1155 , 12826 , 29592 , 943554 , 198950 , 263432 , 7456475 , 50669147 , 22752370 , 568124745 , 127714051 , 2640224564 , 3997913485
n×2
40846178
n×3
61269267
n×4
81692356
n×5
102115445
n÷2
10211544.5
n÷3
6807696.3333333
n÷3
5105772.25
n÷5
4084617.8
n2
417102564301921
n3
8.5185227928664E+21
n4
1.7397454914724E+29
n5
3.5530977009689E+36
2 √n
4519.1911886974
3 √n
273.34248812618
4 √n
67.224929815489
5 √n
28.975056132699
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
-20423088
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 20423089 can be divided by 4 positive divisors.
The sum of these divisors (counting 20423089) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101111010000110110001
3
Ternary
1102102121012201
4
Quaternary
1031322012301
5
Quinary
20212014324
6
Senary
2005423201
8
Octal
115720661
10
Decimal
20423089
12
Duodecimal
6a0ab01
16
Hexadecimal
137a1b1
20
Vigesimal
67che9
36
Base36
c5qk1
md5
54e33ce67fb80a1359c8b04ebadc3638
sha1
2c3f1f631e953afd0abffa62ccd0cf66e2ea36df
sha256
01062bc7ae1172bed2a5ab9ba281e9768d15143e0fc6ef52f8ec31074ee1a14c
sha512
0478d9b9e787b934fe3ce2c13283c5e2c02ce0362c85bb47ddaa0b41a9663fa7706988b7543518b0264be93cb3b116b495b9985d2da7bebb3de6f3957b3fad64
ripemd-160
b15b667371a24d7b3ab919b3f3f38a738c108da2
Diameter
40846178
Circumference
128322052.73202
Area
1.3103663518044E+15
Volume
3.5682304834008E+22
Surface area
5.2414654072175E+15
Circumference
128322052.73202
Perimeter
81692356
Area
417102564301921
Diagonal
28882609.449353
Surface area
2502615385811526
Volume
8.5185227928664E+21
Space diagonal
35373827.795501
Perimeter
61269267
Area
1.8061070833455E+14
Altitude
17686913.897751
Surface area
1.8061070833455E+14
Volume
1.0039175387547E+21
Height
9627536.4831176