20452481 (number)

20452481 is an odd 8-digits composite number following 20452480 and preceding 20452482. In scientific notation, it is written as 2.0452481 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 17102880 positive integers (up to 20452481) that are relatively prime to 20452481.

Interesting facts

Basic properties

Name

Name twenty million four hundred fifty-two thousand four hundred eighty-one

Notation

Scientific notation 2.0452481 × 10^7
Engineering notation 2.0452481 × 10^6

Prime Factorization of 20452481

Prime Factorization 7 × 41 × 71263

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20452481
Product of the distinct prime numbers

The prime factorization of 20452481 is 7 × 41 × 71263. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20452481)

Multiplication

n×y
n×2 40904962
n×3 61357443
n×4 81809924
n×5 102262405

Division

n÷y
n÷2 10226240.5
n÷3 6817493.6666667
n÷3 5113120.25
n÷5 4090496.2

Exponentiation

ny
n2 418303979055361
n3 8.5553541838542E+21
n4 1.7497821889355E+29
n5 3.5787386973341E+36

Nth Root

y√n
2√n 4522.4419288698
3√n 273.47355271672
4√n 67.249103554396
5√n 28.983391257898

Divisors of 20452481

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 -20452480
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 20452481 can be divided by 8 positive divisors. The sum of these divisors (counting 20452481) is 1, the average is 0.125.

Base conversion 20452481

Base System Value
2 Binary 1001110000001010010000001
3 Ternary 1102111002112022
4 Quaternary 1032001102001
5 Quinary 20213434411
6 Senary 2010211225
8 Octal 116012201
10 Decimal 20452481
12 Duodecimal 6a23b15
16 Hexadecimal 1381481
20 Vigesimal 67gb41
36 Base36 c6d8h

Cryptographic Hash Functions

md5 708830caf70783e93887fd9df5a4f0bd
sha1 75c4fdbef06bcaf756b5b7ef80c94fe052d15409
sha256 192df0cd9dfc254ad42c195ec970c3b0db683800946f34422051fae946ec1541
sha512 491cadf7a56b205654c62156c4e1724508ec24297523db1d27b57568e52f2cddab50a7e84eface78c00fd8e35cd026aea8720377204d14ee502efc8f4d5c2661
ripemd-160 c329a1e87c7c026846075190e7f89f771ec8aef3

20452481 as geometric shapes

Circle

Radius = n
Diameter 40904962
Circumference 128506728.11457
Area 1.3141407075677E+15

Sphere

Radius = n
Volume 3.5836583803807E+22
Surface area 5.2565628302708E+15
Circumference 128506728.11457

Square

Length = n
Perimeter 81809924
Area 418303979055361
Diagonal 28924176.014378

Cube

Length = n
Surface area 2509823874332166
Volume 8.5553541838542E+21
Space diagonal 35424736.232837

Equilateral Triangle

Length = n
Perimeter 61357443
Area 1.8113093618303E+14
Altitude 17712368.116419

Triangular Pyramid

Length = n
Surface area 1.8113093618303E+14
Volume 1.0082581598093E+21
Height 9641392.0047927