20742023 is an odd 8-digits composite number following 20742022
and preceding 20742024 . In scientific notation, it is written as 2.0742023 × 10^7.
The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors.
There are 19045120 positive integers (up to 20742023) that are relatively prime to 20742023.
20742023 has 4 divisors, whose sum is 20772480
The reverse of 20742023 is 32024702
Previous prime number is 697
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million seven hundred forty-two thousand twenty-three
Scientific notation
2.0742023 × 10^7
Engineering notation
2.0742023 × 10^6
Prime Factorization
697 × 29759
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20742023
Product of the distinct prime numbers
The prime factorization of 20742023 is 697 × 29759.
Since it has a total of 2 prime factors.
5 , 7 , 5 , 77 , 408 , 961 , 61 , 4912 , 99863 , 43273 , 132079 , 116490 , 6381317 , 8064697 , 63026468 , 26482706 , 745624286 , 337535021 , 1506909185 , 5485984188
n×2
41484046
n×3
62226069
n×4
82968092
n×5
103710115
n÷2
10371011.5
n÷3
6914007.6666667
n÷3
5185505.75
n÷5
4148404.6
n2
430231518132529
n3
8.9238720444298E+21
n4
1.8509915919462E+29
n5
3.8393310172955E+36
2 √n
4554.3411159025
3 √n
274.75801522843
4 √n
67.485858636477
5 √n
29.064992973397
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
-20742022
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 20742023 can be divided by 4 positive divisors.
The sum of these divisors (counting 20742023) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001111000111111110000111
3
Ternary
1110000210201002
4
Quaternary
1033013332013
5
Quinary
20302221043
6
Senary
2020323515
8
Octal
117077607
10
Decimal
20742023
12
Duodecimal
6b4359b
16
Hexadecimal
13c7f87
20
Vigesimal
69cf13
36
Base36
ccknb
md5
1a67e36e0a86d91dc81c886854d549be
sha1
f3e2a413a220167f1eecfac354c6fed92cd10698
sha256
2fb5c477a5da74a990925d71dd7e5beab18ccabf04245448c64257a08ab9fa54
sha512
6d9ceebaacd2a05fd5e35cc976f773d9616b089488b48a9c0c93a705f80591d3b228b9d761d1a1e1d1c0d1e328ba34c8ebe0743023564f63c2cdbcd20c5f1466
ripemd-160
b618c8300471067a13dcb098aad680ea69afbb70
Diameter
41484046
Circumference
130325974.15478
Area
1.3516121767079E+15
Volume
3.7380227808475E+22
Surface area
5.4064487068317E+15
Circumference
130325974.15478
Perimeter
82968092
Area
430231518132529
Diagonal
29333650.237655
Surface area
2581389108795174
Volume
8.9238720444298E+21
Space diagonal
35926237.687762
Perimeter
62226069
Area
1.8629571210576E+14
Altitude
17963118.843881
Surface area
1.8629571210576E+14
Volume
1.0516884061762E+21
Height
9777883.4125516