20749462 (number)

20749462 is an even 8-digits composite number following 20749461 and preceding 20749463. In scientific notation, it is written as 2.0749462 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 10374730 positive integers (up to 20749462) that are relatively prime to 20749462.

Interesting facts

Basic properties

Name

Name twenty million seven hundred forty-nine thousand four hundred sixty-two

Notation

Scientific notation 2.0749462 × 10^7
Engineering notation 2.0749462 × 10^6

Prime Factorization of 20749462

Prime Factorization 2 × 10374731

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20749462
Product of the distinct prime numbers

The prime factorization of 20749462 is 2 × 10374731. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20749462)

Multiplication

n×y
n×2 41498924
n×3 62248386
n×4 82997848
n×5 103747310

Division

n÷y
n÷2 10374731
n÷3 6916487.3333333
n÷3 5187365.5
n÷5 4149892.4

Exponentiation

ny
n2 430540173289444
n3 8.9334769651427E+21
n4 1.853648408161E+29
n5 3.8462207206498E+36

Nth Root

y√n
2√n 4555.1577360175
3√n 274.7908580644
4√n 67.491908670725
5√n 29.067077470862

Divisors of 20749462

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 -20749461
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 20749462 can be divided by 4 positive divisors. The sum of these divisors (counting 20749462) is 1, the average is 0.25.

Base conversion 20749462

Base System Value
2 Binary 1001111001001110010010110
3 Ternary 1110001011220121
4 Quaternary 1033021302112
5 Quinary 20302440322
6 Senary 2020422154
8 Octal 117116226
10 Decimal 20749462
12 Duodecimal 6b4795a
16 Hexadecimal 13c9c96
20 Vigesimal 69ddd2
36 Base36 ccqdy

Cryptographic Hash Functions

md5 dd7c84cad163347bb6d08fac9d8e526d
sha1 94278e52be26774aba435a1a210f3f513563e858
sha256 f59b376c9872b1b3a9b8f626e13ae0cf3cef4551f994e74d8ada10866bdd7c5c
sha512 24ff193dc39d7539aa5d41bd3426ac49e16ade6a52d7a5d45ca49b86b65c65a4ad1bdc67d561bb46657ff216639e399bf96dfda6bd00d11783663c408357c61f
ripemd-160 4858b6f79411ef3f145bf0c86285935e2906cf55

20749462 as geometric shapes

Circle

Radius = n
Diameter 41498924
Circumference 130372714.77028
Area 1.3525818454814E+15

Sphere

Radius = n
Volume 3.7420460806275E+22
Surface area 5.4103273819256E+15
Circumference 130372714.77028

Square

Length = n
Perimeter 82997848
Area 430540173289444
Diagonal 29344170.572345

Cube

Length = n
Surface area 2583241039736664
Volume 8.9334769651427E+21
Space diagonal 35939122.41372

Equilateral Triangle

Length = n
Perimeter 62248386
Area 1.8642936370921E+14
Altitude 17969561.20686

Triangular Pyramid

Length = n
Surface area 1.8642936370921E+14
Volume 1.0528203569377E+21
Height 9781390.1907817