20294840 (number)

20294840 is an even 8-digits composite number following 20294839 and preceding 20294841. In scientific notation, it is written as 2.0294840 × 10^7. The sum of its digits is 29. It has a total of 5 prime factors and 16 positive divisors. There are 8117920 positive integers (up to 20294840) that are relatively prime to 20294840.

Interesting facts

Basic properties

Name

Name twenty million two hundred ninety-four thousand eight hundred forty

Notation

Scientific notation 2.0294840 × 10^7
Engineering notation 2.0294840 × 10^6

Prime Factorization of 20294840

Prime Factorization 2 × 2 × 2 × 5 × 507371

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5073710
Product of the distinct prime numbers

The prime factorization of 20294840 is 2 × 2 × 2 × 5 × 507371. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 5, 18, 95, 605, 114, 974, 7067, 26908, 74024, 748427, 64973, 7493666, 6621358, 39251675, 71745555, 9454398, 757776314, 8329316861, 2569293211

Basic calculations (n = 20294840)

Multiplication

n×y
n×2 40589680
n×3 60884520
n×4 81179360
n×5 101474200

Division

n÷y
n÷2 10147420
n÷3 6764946.6666667
n÷3 5073710
n÷5 4058968

Exponentiation

ny
n2 411880530625600
n3 8.3590494681617E+21
n4 1.6964557150843E+29
n5 3.4429297304721E+36

Nth Root

y√n
2√n 4504.9794672118
3√n 272.7691250249
4√n 67.119143820611
5√n 28.938573978967

Divisors of 20294840

1, 2, 4, 5, 8, 10, 20, 40, 507371, 1014742, 2029484, 2536855, 4058968, 5073710, 10147420, 20294840

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20294839
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20294840 can be divided by 16 positive divisors. The sum of these divisors (counting 20294840) is 1, the average is 0.0625.

Base conversion 20294840

Base System Value
2 Binary 1001101011010110010111000
3 Ternary 1102012002021202
4 Quaternary 1031122302320
5 Quinary 20143413330
6 Senary 2002553332
8 Octal 115326270
10 Decimal 20294840
12 Duodecimal 6968848
16 Hexadecimal 135acb8
20 Vigesimal 66gh20
36 Base36 c2zlk

Cryptographic Hash Functions

md5 a5122738d4eadacc53a4c74205a72118
sha1 65a60c7ce69639e22f4904370e9c2d7bf4572f5d
sha256 71fc61d56ad4e9a97f6f4848d89116f9799a7e62685c602cfe03f9c06068df8c
sha512 377a5e5b6368ba7dfbe49aae8f9f0a0b39e7de152573322176b5487fef04623a5c8d31304e6ba3c7769b94b6a121025054bfa3215cf1bf9122b8c16e656c25f2
ripemd-160 0fd1c2f9d23f77856e1e9161056da76130549e3a

20294840 as geometric shapes

Circle

Radius = n
Diameter 40589680
Circumference 127516240.49956
Area 1.2939608491701E+15

Sphere

Radius = n
Volume 3.501430453356E+22
Surface area 5.1758433966802E+15
Circumference 127516240.49956

Square

Length = n
Perimeter 81179360
Area 411880530625600
Diagonal 28701237.974192

Cube

Length = n
Surface area 2471283183753600
Volume 8.3590494681617E+21
Space diagonal 35151694.011481

Equilateral Triangle

Length = n
Perimeter 60884520
Area 1.7834950142299E+14
Altitude 17575847.005741

Triangular Pyramid

Length = n
Surface area 1.7834950142299E+14
Volume 9.8512342720182E+20
Height 9567079.3247307