20459540 (number)

20459540 is an even 8-digits composite number following 20459539 and preceding 20459541. In scientific notation, it is written as 2.0459540 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors. There are 8183808 positive integers (up to 20459540) that are relatively prime to 20459540.

Interesting facts

Basic properties

Name

Name twenty million four hundred fifty-nine thousand five hundred forty

Notation

Scientific notation 2.0459540 × 10^7
Engineering notation 2.0459540 × 10^6

Prime Factorization of 20459540

Prime Factorization 2 × 2 × 5 × 1022977

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10229770
Product of the distinct prime numbers

The prime factorization of 20459540 is 2 × 2 × 5 × 1022977. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 7, 92, 60, 614, 77, 6531, 545, 57134, 48191, 501495, 487660, 2364591, 9454960, 55220245, 92779984, 610628765, 828926875, 7903441402, 3134944735

Basic calculations (n = 20459540)

Multiplication

n×y
n×2 40919080
n×3 61378620
n×4 81838160
n×5 102297700

Division

n÷y
n÷2 10229770
n÷3 6819846.6666667
n÷3 5114885
n÷5 4091908

Exponentiation

ny
n2 418592777011600
n3 8.5642156649799E+21
n4 1.7521991296628E+29
n5 3.5849188181302E+36

Nth Root

y√n
2√n 4523.2223027395
3√n 273.50501145528
4√n 67.254905417668
5√n 28.985391655984

Divisors of 20459540

1, 2, 4, 5, 10, 20, 1022977, 2045954, 4091908, 5114885, 10229770, 20459540

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 -20459539
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 20459540 can be divided by 12 positive divisors. The sum of these divisors (counting 20459540) is 1, the average is 0.083333333333333.

Base conversion 20459540

Base System Value
2 Binary 1001110000011000000010100
3 Ternary 1102111110012202
4 Quaternary 1032003000110
5 Quinary 20214201130
6 Senary 2010304032
8 Octal 116030024
10 Decimal 20459540
12 Duodecimal 6a28018
16 Hexadecimal 1383014
20 Vigesimal 67h8h0
36 Base36 c6iok

Cryptographic Hash Functions

md5 c55266d6c062d17e6aafcea84dba2fb3
sha1 375f0041cba6e2137e24f355dc6a5c9fb341fbb6
sha256 a1660cb67471c08c38b342993eab7f19a9e2b7b9e39e8c8d698ccc994622b97d
sha512 848ee8ddaaa4fa93da13f342e3268b3457247374ebb55ea98de4c6aabb50513a207fb874fefc5f5dd1f3d6c2f6892790ae57488a6da42a5b23d9993407febd5d
ripemd-160 188c43c12211410d16402edca661f2210437c25c

20459540 as geometric shapes

Circle

Radius = n
Diameter 40919080
Circumference 128551081.11965
Area 1.3150479931054E+15

Sphere

Radius = n
Volume 3.5873702689146E+22
Surface area 5.2601919724216E+15
Circumference 128551081.11965

Square

Length = n
Perimeter 81838160
Area 418592777011600
Diagonal 28934158.947915

Cube

Length = n
Surface area 2511556662069600
Volume 8.5642156649799E+21
Space diagonal 35436962.779488

Equilateral Triangle

Length = n
Perimeter 61378620
Area 1.8125598936636E+14
Altitude 17718481.389744

Triangular Pyramid

Length = n
Surface area 1.8125598936636E+14
Volume 1.0093024953752E+21
Height 9644719.6493049