20402423 (number)

20402423 is an odd 8-digits composite number following 20402422 and preceding 20402424. In scientific notation, it is written as 2.0402423 × 10^7. The sum of its digits is 17. It has a total of 2 prime factors and 4 positive divisors. There are 20241648 positive integers (up to 20402423) that are relatively prime to 20402423.

Interesting facts

Basic properties

Name

Name twenty million four hundred two thousand four hundred twenty-three

Notation

Scientific notation 2.0402423 × 10^7
Engineering notation 2.0402423 × 10^6

Prime Factorization of 20402423

Prime Factorization 127 × 160649

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20402423
Product of the distinct prime numbers

The prime factorization of 20402423 is 127 × 160649. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20402423)

Multiplication

n×y
n×2 40804846
n×3 61207269
n×4 81609692
n×5 102012115

Division

n÷y
n÷2 10201211.5
n÷3 6800807.6666667
n÷3 5100605.75
n÷5 4080484.6

Exponentiation

ny
n2 416258864270929
n3 8.4926894263551E+21
n4 1.7327144208412E+29
n5 3.5351572552203E+36

Nth Root

y√n
2√n 4516.9041388987
3√n 273.25025914142
4√n 67.207917233751
5√n 28.969189821041

Divisors of 20402423

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 -20402422
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 20402423 can be divided by 4 positive divisors. The sum of these divisors (counting 20402423) is 1, the average is 0.25.

Base conversion 20402423

Base System Value
2 Binary 1001101110101000011110111
3 Ternary 1102101112212022
4 Quaternary 1031311003313
5 Quinary 20210334143
6 Senary 2005143355
8 Octal 115650367
10 Decimal 20402423
12 Duodecimal 69bab5b
16 Hexadecimal 13750f7
20 Vigesimal 67a613
36 Base36 c5alz

Cryptographic Hash Functions

md5 3f6978722d03f25cc670a09975ef9c3e
sha1 c2b520d222e640cace5ab5ebbf78da7ab78a96ef
sha256 30d40072380730e6d6c281b2faa1b1bd86dd8b0815c27297296aeed2c24d1c61
sha512 91f846c1371cbc2951491266824a9215acec31c9004d5ba682c6fe7dc8b19f497a859a91f713f1f7beee5eb50e19ebcfd135b65857dbc922a352be82ab0474c7
ripemd-160 40c382784a8f7b43de33ef5f81c122b39562a576

20402423 as geometric shapes

Circle

Radius = n
Diameter 40804846
Circumference 128192204.42446
Area 1.3077157899852E+15

Sphere

Radius = n
Volume 3.5574094281409E+22
Surface area 5.2308631599407E+15
Circumference 128192204.42446

Square

Length = n
Perimeter 81609692
Area 416258864270929
Diagonal 28853383.311873

Cube

Length = n
Surface area 2497553185625574
Volume 8.4926894263551E+21
Space diagonal 35338033.233512

Equilateral Triangle

Length = n
Perimeter 61207269
Area 1.8024537550454E+14
Altitude 17669016.616756

Triangular Pyramid

Length = n
Surface area 1.8024537550454E+14
Volume 1.0008730473145E+21
Height 9617794.4372909