20294904 (number)

20294904 is an even 8-digits composite number following 20294903 and preceding 20294905. In scientific notation, it is written as 2.0294904 × 10^7. The sum of its digits is 30. It has a total of 7 prime factors and 64 positive divisors. There are 5739264 positive integers (up to 20294904) that are relatively prime to 20294904.

Interesting facts

Basic properties

Name

Name twenty million two hundred ninety-four thousand nine hundred four

Notation

Scientific notation 2.0294904 × 10^7
Engineering notation 2.0294904 × 10^6

Prime Factorization of 20294904

Prime Factorization 2 × 2 × 2 × 3 × 7 × 107 × 1129

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 5073726
Product of the distinct prime numbers

The prime factorization of 20294904 is 2 × 2 × 2 × 3 × 7 × 107 × 1129. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20294904)

Multiplication

n×y
n×2 40589808
n×3 60884712
n×4 81179616
n×5 101474520

Division

n÷y
n÷2 10147452
n÷3 6764968
n÷3 5073726
n÷5 4058980.8

Exponentiation

ny
n2 411883128369216
n3 8.3591285494729E+21
n4 1.6964771143521E+29
n5 3.4429840173973E+36

Nth Root

y√n
2√n 4504.9865704572
3√n 272.7694117514
4√n 67.119196735787
5√n 28.938592230566

Divisors of 20294904

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20294903
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20294904 can be divided by 64 positive divisors. The sum of these divisors (counting 20294904) is 1, the average is 0.015625.

Base conversion 20294904

Base System Value
2 Binary 1001101011010110011111000
3 Ternary 1102012002101010
4 Quaternary 1031122303320
5 Quinary 20143414104
6 Senary 2002553520
8 Octal 115326370
10 Decimal 20294904
12 Duodecimal 69688a0
16 Hexadecimal 135acf8
20 Vigesimal 66gh54
36 Base36 c2znc

Cryptographic Hash Functions

md5 a44e8fd955ef496e96e0fa0777c4765f
sha1 1148b11793de1fdd771fdf5cf63bad8d246ced16
sha256 0c12a6a3cfe76a274f593499a0d2c3aa862eb1a66d5c3786c8d53192ca085e09
sha512 25dccca0aa5407dcc7863ed6f601b18200f6cca58e91648afc64cc528a2d69df3508ace854200dc1fe8d9e3385561977a11e0af57e8cb26c1430f41425aae360
ripemd-160 75525bea766b081f2559f48a35c6a4513ac6f938

20294904 as geometric shapes

Circle

Radius = n
Diameter 40589808
Circumference 127516642.62342
Area 1.2939690102223E+15

Sphere

Radius = n
Volume 3.5014635788582E+22
Surface area 5.1758760408892E+15
Circumference 127516642.62342

Square

Length = n
Perimeter 81179616
Area 411883128369216
Diagonal 28701328.48386

Cube

Length = n
Surface area 2471298770215296
Volume 8.3591285494729E+21
Space diagonal 35151804.862733

Equilateral Triangle

Length = n
Perimeter 60884712
Area 1.7835062627897E+14
Altitude 17575902.431366

Triangular Pyramid

Length = n
Surface area 1.7835062627897E+14
Volume 9.8513274702373E+20
Height 9567109.49462