20974420 (number)

20974420 is an even 8-digits composite number following 20974419 and preceding 20974421. In scientific notation, it is written as 2.0974420 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 12 positive divisors. There are 8389760 positive integers (up to 20974420) that are relatively prime to 20974420.

Interesting facts

Basic properties

Name

Name twenty million nine hundred seventy-four thousand four hundred twenty

Notation

Scientific notation 2.0974420 × 10^7
Engineering notation 2.0974420 × 10^6

Prime Factorization of 20974420

Prime Factorization 2 × 2 × 5 × 1048721

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10487210
Product of the distinct prime numbers

The prime factorization of 20974420 is 2 × 2 × 5 × 1048721. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 7, 76, 40, 79, 987, 5187, 5190, 13006, 92078, 843456, 434969, 6299572, 7285385, 29458009, 48394445, 878191254, 112055982, 9649938902, 5058722546

Basic calculations (n = 20974420)

Multiplication

n×y
n×2 41948840
n×3 62923260
n×4 83897680
n×5 104872100

Division

n÷y
n÷2 10487210
n÷3 6991473.3333333
n÷3 5243605
n÷5 4194884

Exponentiation

ny
n2 439926294336400
n3 9.2271988664553E+21
n4 1.9353514444856E+29
n5 4.0592874044247E+36

Nth Root

y√n
2√n 4579.7838376937
3√n 275.78035104314
4√n 67.674100198626
5√n 29.12983281241

Divisors of 20974420

1, 2, 4, 5, 10, 20, 1048721, 2097442, 4194884, 5243605, 10487210, 20974420

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20974419
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20974420 can be divided by 12 positive divisors. The sum of these divisors (counting 20974420) is 1, the average is 0.083333333333333.

Base conversion 20974420

Base System Value
2 Binary 1010000000000101101010100
3 Ternary 1110110121111101
4 Quaternary 1100000231110
5 Quinary 20332140140
6 Senary 2025315444
8 Octal 120005524
10 Decimal 20974420
12 Duodecimal 7035b84
16 Hexadecimal 1400b54
20 Vigesimal 6b1g10
36 Base36 chjys

Cryptographic Hash Functions

md5 d93577168026943bf54819cae6708ee6
sha1 7d50ff1c526b28484e520a7377f5d27fe43021df
sha256 b081aee7a5be5b082fd28ba56ba80899e6b5cb1c7b8d1709438de21541d06a85
sha512 a5e6420f0554c2ba7aa597728a0842f0c2cd7e338a609da0940a3d2a05efd7b8c631fb8d5c3929fab3994a7188505a5f3f77989575010e9edd0bfd6a85e8ed9b
ripemd-160 696e44ede10caf325a37b21e3676b3cb827cf938

20974420 as geometric shapes

Circle

Radius = n
Diameter 41948840
Circumference 131786167.57061
Area 1.3820692144082E+15

Sphere

Radius = n
Volume 3.8650800229424E+22
Surface area 5.5282768576329E+15
Circumference 131786167.57061

Square

Length = n
Perimeter 83897680
Area 439926294336400
Diagonal 29662309.226909

Cube

Length = n
Surface area 2639557766018400
Volume 9.2271988664553E+21
Space diagonal 36328761.099289

Equilateral Triangle

Length = n
Perimeter 62923260
Area 1.9049367334404E+14
Altitude 18164380.549644

Triangular Pyramid

Length = n
Surface area 1.9049367334404E+14
Volume 1.0874358149712E+21
Height 9887436.4089698