20778246 (number)

20778246 is an even 8-digits composite number following 20778245 and preceding 20778247. In scientific notation, it is written as 2.0778246 × 10^7. The sum of its digits is 36. It has a total of 6 prime factors and 48 positive divisors. There are 6407280 positive integers (up to 20778246) that are relatively prime to 20778246.

Interesting facts

Basic properties

Name

Name twenty million seven hundred seventy-eight thousand two hundred forty-six

Notation

Scientific notation 2.0778246 × 10^7
Engineering notation 2.0778246 × 10^6

Prime Factorization of 20778246

Prime Factorization 2 × 3 × 3 × 31 × 23 × 1619

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 6926082
Product of the distinct prime numbers

The prime factorization of 20778246 is 2 × 3 × 3 × 31 × 23 × 1619. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20778246)

Multiplication

n×y
n×2 41556492
n×3 62334738
n×4 83112984
n×5 103891230

Division

n÷y
n÷2 10389123
n÷3 6926082
n÷3 5194561.5
n÷5 4155649.2

Exponentiation

ny
n2 431735506836516
n3 8.9707065679838E+21
n4 1.8639554786338E+29
n5 3.8729725468102E+36

Nth Root

y√n
2√n 4558.3161364697
3√n 274.9178641757
4√n 67.515302979915
5√n 29.075137466718

Divisors of 20778246

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20778245
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20778246 can be divided by 48 positive divisors. The sum of these divisors (counting 20778246) is 1, the average is 0.020833333333333.

Base conversion 20778246

Base System Value
2 Binary 1001111010000110100000110
3 Ternary 1110002122101200
4 Quaternary 1033100310012
5 Quinary 20304400441
6 Senary 2021203330
8 Octal 117206406
10 Decimal 20778246
12 Duodecimal 6b60546
16 Hexadecimal 13d0d06
20 Vigesimal 69h5c6
36 Base36 cdcli

Cryptographic Hash Functions

md5 1578a60463a7156c86f058a1e673fe04
sha1 87fc732c78b3d940178e06b6c85731be69c2a25c
sha256 5aa713fac4234aabb018bf76581798677c14315db709056133795915b9e57f1b
sha512 868ba75712ae1819d915630449abc650d5e023a2c54018ccfe0b1075888fbc60e2fcb95c606c3508e1b5dcf32836f5b86d3843a199123e37b17ec01fb1da8291
ripemd-160 73970d344a2cc375ff22e18f50bcaa01fa371b59

20778246 as geometric shapes

Circle

Radius = n
Diameter 41556492
Circumference 130553569.97616
Area 1.3563370965715E+15

Sphere

Radius = n
Volume 3.7576407801984E+22
Surface area 5.4253483862859E+15
Circumference 130553569.97616

Square

Length = n
Perimeter 83112984
Area 431735506836516
Diagonal 29384877.295525

Cube

Length = n
Surface area 2590413041019096
Volume 8.9707065679838E+21
Space diagonal 35988977.764165

Equilateral Triangle

Length = n
Perimeter 62334738
Area 1.8694695831809E+14
Altitude 17994488.882082

Triangular Pyramid

Length = n
Surface area 1.8694695831809E+14
Volume 1.0572079077093E+21
Height 9794959.0985082