20452493 (number)

20452493 is an odd 8-digits composite number following 20452492 and preceding 20452494. In scientific notation, it is written as 2.0452493 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 19376028 positive integers (up to 20452493) that are relatively prime to 20452493.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0452493 × 10^7
Engineering notation 2.0452493 × 10^6

Prime Factorization of 20452493

Prime Factorization 19 × 1076447

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20452493
Product of the distinct prime numbers

The prime factorization of 20452493 is 19 × 1076447. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20452493)

Multiplication

n×y
n×2 40904986
n×3 61357479
n×4 81809972
n×5 102262465

Division

n÷y
n÷2 10226246.5
n÷3 6817497.6666667
n÷3 5113123.25
n÷5 4090498.6

Exponentiation

ny
n2 418304469915049
n3 8.5553692428062E+21
n4 1.7497862955091E+29
n5 3.5787491960396E+36

Nth Root

y√n
2√n 4522.4432555865
3√n 273.47360620138
4√n 67.249113418591
5√n 28.983394658958

Divisors of 20452493

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 -20452492
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 20452493 can be divided by 4 positive divisors. The sum of these divisors (counting 20452493) is 1, the average is 0.25.

Base conversion 20452493

Base System Value
2 Binary 1001110000001010010001101
3 Ternary 1102111002112202
4 Quaternary 1032001102031
5 Quinary 20213434433
6 Senary 2010211245
8 Octal 116012215
10 Decimal 20452493
12 Duodecimal 6a23b25
16 Hexadecimal 138148d
20 Vigesimal 67gb4d
36 Base36 c6d8t

Cryptographic Hash Functions

md5 b032c57fb9473f4ef1b15af259c98455
sha1 d1dd42e7c3273f8f04a3b3354a76cd3f47bf89cc
sha256 ec0d18b806df432a82b9583d7b96a2759d08fbbc2acb686ab2ebf25f8ed4d7fb
sha512 1b579291e38f08c6a8506ae9c47b4e9afd076afd1ecbb787194a16c3dc6663c4786e4860a2bf72c0ad9d5b5145b46aca2603a53d2316568eaac8a7689bea834f
ripemd-160 0c5fa7877c8b9134dd2558aa90368af346be2680

20452493 as geometric shapes

Circle

Radius = n
Diameter 40904986
Circumference 128506803.51279
Area 1.3141422496489E+15

Sphere

Radius = n
Volume 3.5836646882598E+22
Surface area 5.2565689985956E+15
Circumference 128506803.51279

Square

Length = n
Perimeter 81809972
Area 418304469915049
Diagonal 28924192.984941

Cube

Length = n
Surface area 2509826819490294
Volume 8.5553692428062E+21
Space diagonal 35424757.017447

Equilateral Triangle

Length = n
Perimeter 61357479
Area 1.8113114873151E+14
Altitude 17712378.508723

Triangular Pyramid

Length = n
Surface area 1.8113114873151E+14
Volume 1.0082599345239E+21
Height 9641397.6616469