20491504 (number)

20491504 is an even 8-digits composite number following 20491503 and preceding 20491505. In scientific notation, it is written as 2.0491504 × 10^7. The sum of its digits is 25. It has a total of 7 prime factors and 40 positive divisors. There are 9246720 positive integers (up to 20491504) that are relatively prime to 20491504.

Interesting facts

Basic properties

Name

Name twenty million four hundred ninety-one thousand five hundred four

Notation

Scientific notation 2.0491504 × 10^7
Engineering notation 2.0491504 × 10^6

Prime Factorization of 20491504

Prime Factorization 2 × 2 × 2 × 2 × 11 × 173 × 673

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 2561438
Product of the distinct prime numbers

The prime factorization of 20491504 is 2 × 2 × 2 × 2 × 11 × 173 × 673. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20491504)

Multiplication

n×y
n×2 40983008
n×3 61474512
n×4 81966016
n×5 102457520

Division

n÷y
n÷2 10245752
n÷3 6830501.3333333
n÷3 5122876
n÷5 4098300.8

Exponentiation

ny
n2 419901736182016
n3 8.6044181065807E+21
n4 1.7631746804867E+29
n5 3.6130101017892E+36

Nth Root

y√n
2√n 4526.7542455936
3√n 273.64736990875
4√n 67.281158176667
5√n 28.994442794166

Divisors of 20491504

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20491503
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20491504 can be divided by 40 positive divisors. The sum of these divisors (counting 20491504) is 1, the average is 0.025.

Base conversion 20491504

Base System Value
2 Binary 1001110001010110011110000
3 Ternary 1102120002001121
4 Quaternary 1032022303300
5 Quinary 20221212004
6 Senary 2011112024
8 Octal 116126360
10 Decimal 20491504
12 Duodecimal 6a42614
16 Hexadecimal 138acf0
20 Vigesimal 6818f4
36 Base36 c77cg

Cryptographic Hash Functions

md5 f4f196051c6741d3a4a6f4631eedfc2a
sha1 aeaeb950b34d2dc780b0d09842abe2c6266cad37
sha256 d8db8d299a432f4ecfc0994c72718e1a37b8bc5c2105ee73046f5eb33f7c006f
sha512 c55e0a10b327b848f217ff7ab04dde211dd12ffeee3574d447bb3f908729535fd60befb285e7d2b69fec0b81518cf7e2b48d3d5b099d8b7986eaf135a99950bb
ripemd-160 e846d95ffc57a5c981ee312cf8f5e86dc078c29a

20491504 as geometric shapes

Circle

Radius = n
Diameter 40983008
Circumference 128751916.85481
Area 1.319160209619E+15

Sphere

Radius = n
Volume 3.6042102282732E+22
Surface area 5.2766408384761E+15
Circumference 128751916.85481

Square

Length = n
Perimeter 81966016
Area 419901736182016
Diagonal 28979362.870223

Cube

Length = n
Surface area 2519410417092096
Volume 8.6044181065807E+21
Space diagonal 35492326.051501

Equilateral Triangle

Length = n
Perimeter 61474512
Area 1.8182278531341E+14
Altitude 17746163.02575

Triangular Pyramid

Length = n
Surface area 1.8182278531341E+14
Volume 1.0140403985546E+21
Height 9659787.6234075