20455516 (number)

20455516 is an even 8-digits composite number following 20455515 and preceding 20455517. In scientific notation, it is written as 2.0455516 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 12 positive divisors. There are 10104368 positive integers (up to 20455516) that are relatively prime to 20455516.

Interesting facts

Basic properties

Name

Name twenty million four hundred fifty-five thousand five hundred sixteen

Notation

Scientific notation 2.0455516 × 10^7
Engineering notation 2.0455516 × 10^6

Prime Factorization of 20455516

Prime Factorization 2 × 2 × 83 × 61613

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10227758
Product of the distinct prime numbers

The prime factorization of 20455516 is 2 × 2 × 83 × 61613. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 1, 72, 7, 132, 384, 9624, 4859, 82202, 25208, 732934, 969507, 5310510, 1449868, 52612038, 71192100, 978402143, 891139196, 2450749033, 8939420885

Basic calculations (n = 20455516)

Multiplication

n×y
n×2 40911032
n×3 61366548
n×4 81822064
n×5 102277580

Division

n÷y
n÷2 10227758
n÷3 6818505.3333333
n÷3 5113879
n÷5 4091103.2

Exponentiation

ny
n2 418428134826256
n3 8.5591634067886E+21
n4 1.7508210401418E+29
n5 3.5813947799757E+36

Nth Root

y√n
2√n 4522.7774652309
3√n 273.48707921229
4√n 67.251598235513
5√n 28.984251391899

Divisors of 20455516

1, 2, 4, 83, 166, 332, 61613, 123226, 246452, 5113879, 10227758, 20455516

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 -20455515
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 20455516 can be divided by 12 positive divisors. The sum of these divisors (counting 20455516) is 1, the average is 0.083333333333333.

Base conversion 20455516

Base System Value
2 Binary 1001110000010000001011100
3 Ternary 1102111020200201
4 Quaternary 1032002001130
5 Quinary 20214034031
6 Senary 2010233244
8 Octal 116020134
10 Decimal 20455516
12 Duodecimal 6a25824
16 Hexadecimal 138205c
20 Vigesimal 67gifg
36 Base36 c6fks

Cryptographic Hash Functions

md5 666f185c80df47bbb373d1d98a0e920a
sha1 101e0be5ec8f6ca7924263d386efe9f49984911e
sha256 4f07898cbaca18feed122828675fda04c067f12ea2700bff22453f20b9305603
sha512 6a48e119d8153e60c7ff49c3e0a84c69c2c638f68af88157c43926e529d3c230014bcc39f7827b684ac2e8634e4c5a4eeaf4b1882731e5a6435dc9f98004798d
ripemd-160 022a89d04f243dd20fb27ef67c2f114f1061d89f

20455516 as geometric shapes

Circle

Radius = n
Diameter 40911032
Circumference 128525797.58198
Area 1.3145307544254E+15

Sphere

Radius = n
Volume 3.5852539839522E+22
Surface area 5.2581230177018E+15
Circumference 128525797.58198

Square

Length = n
Perimeter 81822064
Area 418428134826256
Diagonal 28928468.15254

Cube

Length = n
Surface area 2510568808957536
Volume 8.5591634067886E+21
Space diagonal 35429993.007038

Equilateral Triangle

Length = n
Perimeter 61366548
Area 1.8118469720884E+14
Altitude 17714996.503519

Triangular Pyramid

Length = n
Surface area 1.8118469720884E+14
Volume 1.0087070810373E+21
Height 9642822.7175133