20455539 (number)

20455539 is an odd 8-digits composite number following 20455538 and preceding 20455540. In scientific notation, it is written as 2.0455539 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 11847168 positive integers (up to 20455539) that are relatively prime to 20455539.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0455539 × 10^7
Engineering notation 2.0455539 × 10^6

Prime Factorization of 20455539

Prime Factorization 39 × 17 × 30853

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20455539
Product of the distinct prime numbers

The prime factorization of 20455539 is 39 × 17 × 30853. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20455539)

Multiplication

n×y
n×2 40911078
n×3 61366617
n×4 81822156
n×5 102277695

Division

n÷y
n÷2 10227769.5
n÷3 6818513
n÷3 5113884.75
n÷5 4091107.8

Exponentiation

ny
n2 418429075780521
n3 8.5591922783624E+21
n4 1.7508289145854E+29
n5 3.581414914463E+36

Nth Root

y√n
2√n 4522.7800079155
3√n 273.4871817144
4√n 67.25161713978
5√n 28.984257909823

Divisors of 20455539

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20455538
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20455539 can be divided by 8 positive divisors. The sum of these divisors (counting 20455539) is 1, the average is 0.125.

Base conversion 20455539

Base System Value
2 Binary 1001110000010000001110011
3 Ternary 1102111020201120
4 Quaternary 1032002001303
5 Quinary 20214034124
6 Senary 2010233323
8 Octal 116020163
10 Decimal 20455539
12 Duodecimal 6a25843
16 Hexadecimal 1382073
20 Vigesimal 67gigj
36 Base36 c6flf

Cryptographic Hash Functions

md5 51d4eacb069ad681b2dfb6fa94343b44
sha1 3be3ada712105018999adf36f1f12f8717606181
sha256 101e737c893e39816f8246bd19cd8eca573e9ee04a953c2312e22ca031764c77
sha512 94e3403ea8ae8046af7dd086e43f274525c493e4355f4caa32ddf7694a3b38814cd07fc2f31baf4242155b0c9030f9b2770c31081256e1167fbe6b9001cbec96
ripemd-160 73950e6bd45c4921720b10f800bef5da7149721a

20455539 as geometric shapes

Circle

Radius = n
Diameter 40911078
Circumference 128525942.09524
Area 1.3145337105205E+15

Sphere

Radius = n
Volume 3.5852660776488E+22
Surface area 5.2581348420818E+15
Circumference 128525942.09524

Square

Length = n
Perimeter 81822156
Area 418429075780521
Diagonal 28928500.679452

Cube

Length = n
Surface area 2510574454683126
Volume 8.5591922783624E+21
Space diagonal 35430032.844207

Equilateral Triangle

Length = n
Perimeter 61366617
Area 1.8118510465399E+14
Altitude 17715016.422103

Triangular Pyramid

Length = n
Surface area 1.8118510465399E+14
Volume 1.0087104835849E+21
Height 9642833.5598173