20978032 (number)

20978032 is an even 8-digits composite number following 20978031 and preceding 20978033. In scientific notation, it is written as 2.0978032 × 10^7. The sum of its digits is 31. It has a total of 5 prime factors and 10 positive divisors. There are 10489008 positive integers (up to 20978032) that are relatively prime to 20978032.

Interesting facts

Basic properties

Name

Name twenty million nine hundred seventy-eight thousand thirty-two

Notation

Scientific notation 2.0978032 × 10^7
Engineering notation 2.0978032 × 10^6

Prime Factorization of 20978032

Prime Factorization 2 × 2 × 2 × 2 × 1311127

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 2622254
Product of the distinct prime numbers

The prime factorization of 20978032 is 2 × 2 × 2 × 2 × 1311127. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20978032)

Multiplication

n×y
n×2 41956064
n×3 62934096
n×4 83912128
n×5 104890160

Division

n÷y
n÷2 10489016
n÷3 6992677.3333333
n÷3 5244508
n÷5 4195606.4

Exponentiation

ny
n2 440077826593024
n3 9.2319667287589E+21
n4 1.9366849345884E+29
n5 4.0627838531713E+36

Nth Root

y√n
2√n 4580.1781624736
3√n 275.79618082458
4√n 67.677013545765
5√n 29.130836031656

Divisors of 20978032

10 divisors

τ Total Divisors 10
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20978031
Sum of the proper positive divisors of n
A Arithmetic Mean 0.1
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 10
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20978032 can be divided by 10 positive divisors. The sum of these divisors (counting 20978032) is 1, the average is 0.1.

Base conversion 20978032

Base System Value
2 Binary 1010000000001100101110000
3 Ternary 1110110210110011
4 Quaternary 1100001211300
5 Quinary 20332244112
6 Senary 2025344304
8 Octal 120014560
10 Decimal 20978032
12 Duodecimal 7038094
16 Hexadecimal 1401970
20 Vigesimal 6b251c
36 Base36 chmr4

Cryptographic Hash Functions

md5 1b206a8f78a1ec4b8184d980d43b1532
sha1 1be9f36c325f3addeee418a383339845f4f56ad5
sha256 5d76b316f89d7d9fee83cc4ca131e160c1ceb03b42065caf2639b9a778c3b7b0
sha512 8f643f3fa72f32dc8bd34432bb74a63b70a91a504216ad5f015ee687601dc7c315f12369cfec46998b9e9f105ed00a3099dae1f1919abc2c6d98ac98c740a47e
ripemd-160 f1f3b2e98b6f84f4cb1dc775a5ae41b835803fac

20978032 as geometric shapes

Circle

Radius = n
Diameter 41956064
Circumference 131808862.43594
Area 1.3825452670324E+15

Sphere

Radius = n
Volume 3.8670771804339E+22
Surface area 5.5301810681296E+15
Circumference 131808862.43594

Square

Length = n
Perimeter 83912128
Area 440077826593024
Diagonal 29667417.366297

Cube

Length = n
Surface area 2640466959558144
Volume 9.2319667287589E+21
Space diagonal 36335017.266806

Equilateral Triangle

Length = n
Perimeter 62934096
Area 1.905592887359E+14
Altitude 18167508.633403

Triangular Pyramid

Length = n
Surface area 1.905592887359E+14
Volume 1.0879977129323E+21
Height 9889139.1220989