20455080 (number)

20455080 is an even 8-digits composite number following 20455079 and preceding 20455081. In scientific notation, it is written as 2.0455080 × 10^7. The sum of its digits is 24. It has a total of 8 prime factors and 128 positive divisors. There are 4976640 positive integers (up to 20455080) that are relatively prime to 20455080.

Interesting facts

Basic properties

Name

Name twenty million four hundred fifty-five thousand eighty

Notation

Scientific notation 2.0455080 × 10^7
Engineering notation 2.0455080 × 10^6

Prime Factorization of 20455080

Prime Factorization 2 × 2 × 2 × 5 × 3 × 17 × 37 × 271

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 5113770
Product of the distinct prime numbers

The prime factorization of 20455080 is 2 × 2 × 2 × 5 × 3 × 17 × 37 × 271. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20455080)

Multiplication

n×y
n×2 40910160
n×3 61365240
n×4 81820320
n×5 102275400

Division

n÷y
n÷2 10227540
n÷3 6818360
n÷3 5113770
n÷5 4091016

Exponentiation

ny
n2 418410297806400
n3 8.5586161144537E+21
n4 1.7506717731044E+29
n5 3.5810131172592E+36

Nth Root

y√n
2√n 4522.7292645039
3√n 273.48513611434
4√n 67.251239873358
5√n 28.984127833624

Divisors of 20455080

128 divisors

τ Total Divisors 128
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20455079
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0078125
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 128
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20455080 can be divided by 128 positive divisors. The sum of these divisors (counting 20455080) is 1, the average is 0.0078125.

Base conversion 20455080

Base System Value
2 Binary 1001110000001111010101000
3 Ternary 1102111020002120
4 Quaternary 1032001322220
5 Quinary 20214030310
6 Senary 2010231240
8 Octal 116017250
10 Decimal 20455080
12 Duodecimal 6a25520
16 Hexadecimal 1381ea8
20 Vigesimal 67ghe0
36 Base36 c6f8o

Cryptographic Hash Functions

md5 cd232ac222a0a7a59eee68c018236229
sha1 f26f977b5983be18a9aadaba774d722aa1fae730
sha256 4d284ae8e909e6634431211caaada99f5bc6f141e92a4159cca617af87de794f
sha512 ba8b2e48b284d638ed835ce3f9f0cd34f812ef3f15ec934414039a7ac954c8ae4a5a04cfeab1fd56bdd6d2ba86ce16e9e4d7101c05d9a35168cb441b40d98004
ripemd-160 a20b3ef28cb73f1fb04ca07d737be8f6d06e4395

20455080 as geometric shapes

Circle

Radius = n
Diameter 40910160
Circumference 128523058.11318
Area 1.3144747177749E+15

Sphere

Radius = n
Volume 3.5850247346751E+22
Surface area 5.2578988710996E+15
Circumference 128523058.11318

Square

Length = n
Perimeter 81820320
Area 418410297806400
Diagonal 28927851.555427

Cube

Length = n
Surface area 2510461786838400
Volume 8.5586161144537E+21
Space diagonal 35429237.832886

Equilateral Triangle

Length = n
Perimeter 61365240
Area 1.8117697355268E+14
Altitude 17714618.916443

Triangular Pyramid

Length = n
Surface area 1.8117697355268E+14
Volume 1.0086425820171E+21
Height 9642617.1851422