20455320 (number)

20455320 is an even 8-digits composite number following 20455319 and preceding 20455321. In scientific notation, it is written as 2.0455320 × 10^7. The sum of its digits is 21. It has a total of 6 prime factors and 32 positive divisors. There are 5428224 positive integers (up to 20455320) that are relatively prime to 20455320.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0455320 × 10^7
Engineering notation 2.0455320 × 10^6

Prime Factorization of 20455320

Prime Factorization 2 × 2 × 2 × 15 × 373 × 457

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5113830
Product of the distinct prime numbers

The prime factorization of 20455320 is 2 × 2 × 2 × 15 × 373 × 457. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20455320)

Multiplication

n×y
n×2 40910640
n×3 61365960
n×4 81821280
n×5 102276600

Division

n÷y
n÷2 10227660
n÷3 6818440
n÷3 5113830
n÷5 4091064

Exponentiation

ny
n2 418420116302400
n3 8.5589173734028E+21
n4 1.7507539372651E+29
n5 3.5812232028018E+36

Nth Root

y√n
2√n 4522.7557970777
3√n 273.48620571296
4√n 67.251437137638
5√n 28.984195847614

Divisors of 20455320

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20455319
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20455320 can be divided by 32 positive divisors. The sum of these divisors (counting 20455320) is 1, the average is 0.03125.

Base conversion 20455320

Base System Value
2 Binary 1001110000001111110011000
3 Ternary 1102111020102110
4 Quaternary 1032001332120
5 Quinary 20214032240
6 Senary 2010232320
8 Octal 116017630
10 Decimal 20455320
12 Duodecimal 6a256a0
16 Hexadecimal 1381f98
20 Vigesimal 67gi60
36 Base36 c6ffc

Cryptographic Hash Functions

md5 02027803b3961bf705d9fe4778754b6d
sha1 ed229d47e7d45cf6a761e1739f3aeb57d9682d8e
sha256 749b50010779a53b468702e75b7e60c071e4c0a4110dde4637409bba5eeb83e4
sha512 7dfc03a1b8b0afbd8e118e8676c2255256def1d5a023eb0b6d45211984f3389d71ef49c88a593e88ca0655d2c569d02619da44cf9db79a3595fdc9991d5306a0
ripemd-160 20dc26019bfa4027e513f46d9545719c19ca91a2

20455320 as geometric shapes

Circle

Radius = n
Diameter 40910640
Circumference 128524566.07766
Area 1.3145055634898E+15

Sphere

Radius = n
Volume 3.5851509257286E+22
Surface area 5.2580222539592E+15
Circumference 128524566.07766

Square

Length = n
Perimeter 81821280
Area 418420116302400
Diagonal 28928190.966682

Cube

Length = n
Surface area 2510520697814400
Volume 8.5589173734028E+21
Space diagonal 35429653.52508

Equilateral Triangle

Length = n
Perimeter 61365960
Area 1.8118122508616E+14
Altitude 17714826.76254

Triangular Pyramid

Length = n
Surface area 1.8118122508616E+14
Volume 1.0086780857247E+21
Height 9642730.3222272