20457513 (number)

20457513 is an odd 8-digits composite number following 20457512 and preceding 20457514. In scientific notation, it is written as 2.0457513 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors. There are 13608216 positive integers (up to 20457513) that are relatively prime to 20457513.

Interesting facts

Basic properties

Name

Name twenty million four hundred fifty-seven thousand five hundred thirteen

Notation

Scientific notation 2.0457513 × 10^7
Engineering notation 2.0457513 × 10^6

Prime Factorization of 20457513

Prime Factorization 3 × 3 × 503 × 4519

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 6819171
Product of the distinct prime numbers

The prime factorization of 20457513 is 3 × 3 × 503 × 4519. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 2, 36, 84, 240, 169, 9335, 795, 54175, 9081, 169844, 774838, 7320324, 1096341, 66710554, 95224497, 579759455, 52739352, 3508897103, 8536777373

Basic calculations (n = 20457513)

Multiplication

n×y
n×2 40915026
n×3 61372539
n×4 81830052
n×5 102287565

Division

n÷y
n÷2 10228756.5
n÷3 6819171
n÷3 5114378.25
n÷5 4091502.6

Exponentiation

ny
n2 418509838145169
n3 8.5616704544827E+21
n4 1.751504846243E+29
n5 3.5831433161578E+36

Nth Root

y√n
2√n 4522.9982312621
3√n 273.49597878287
4√n 67.253239559609
5√n 28.984817295882

Divisors of 20457513

1, 3, 9, 503, 1509, 4519, 4527, 13557, 40671, 2273057, 6819171, 20457513

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 -20457512
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 20457513 can be divided by 12 positive divisors. The sum of these divisors (counting 20457513) is 1, the average is 0.083333333333333.

Base conversion 20457513

Base System Value
2 Binary 1001110000010100000101001
3 Ternary 1102111100102200
4 Quaternary 1032002200221
5 Quinary 20214120023
6 Senary 2010250413
8 Octal 116024051
10 Decimal 20457513
12 Duodecimal 6a26a09
16 Hexadecimal 1382829
20 Vigesimal 67h3fd
36 Base36 c6h49

Cryptographic Hash Functions

md5 32434e4ce1abae7009b186aaf4b0897b
sha1 12a679d5d01df60cde38c10d3a7611bf1c8f3f2b
sha256 e0cb51f65e74f5bbc82b4be709c57af7fdb4231734705d90b1c8fe5b93aeeb4a
sha512 a7fb6f53fa88721dd8033d9ef5fbf1f5b423833f60a337ef5c576a387e4bd9e8ea2ef0f4a719363f6fb845be09524d3aebac4a1f3486967436dcf9360d120824
ripemd-160 5699945bc3bd90126c3a861fc3ba943c32449dfb

20457513 as geometric shapes

Circle

Radius = n
Diameter 40915026
Circumference 128538345.10304
Area 1.3147874329719E+15

Sphere

Radius = n
Volume 3.5863041336346E+22
Surface area 5.2591497318877E+15
Circumference 128538345.10304

Square

Length = n
Perimeter 81830052
Area 418509838145169
Diagonal 28931292.337024

Cube

Length = n
Surface area 2511059028871014
Volume 8.5616704544827E+21
Space diagonal 35433451.912501

Equilateral Triangle

Length = n
Perimeter 61372539
Area 1.8122007578372E+14
Altitude 17716725.95625

Triangular Pyramid

Length = n
Surface area 1.8122007578372E+14
Volume 1.0090025394415E+21
Height 9643764.1123413