20502481 (number)

20502481 is an odd 8-digits composite number following 20502480 and preceding 20502482. In scientific notation, it is written as 2.0502481 × 10^7. The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors. There are 19945968 positive integers (up to 20502481) that are relatively prime to 20502481.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0502481 × 10^7
Engineering notation 2.0502481 × 10^6

Prime Factorization of 20502481

Prime Factorization 179 × 47 × 2437

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20502481
Product of the distinct prime numbers

The prime factorization of 20502481 is 179 × 47 × 2437. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20502481)

Multiplication

n×y
n×2 41004962
n×3 61507443
n×4 82009924
n×5 102512405

Division

n÷y
n÷2 10251240.5
n÷3 6834160.3333333
n÷3 5125620.25
n÷5 4100496.2

Exponentiation

ny
n2 420351727155361
n3 8.61825329932E+21
n4 1.766955745225E+29
n5 3.6226976594315E+36

Nth Root

y√n
2√n 4527.9665413958
3√n 273.69622415537
4√n 67.290166751137
5√n 28.997548508836

Divisors of 20502481

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 -20502480
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 20502481 can be divided by 8 positive divisors. The sum of these divisors (counting 20502481) is 1, the average is 0.125.

Base conversion 20502481

Base System Value
2 Binary 1001110001101011111010001
3 Ternary 1102120122010011
4 Quaternary 1032031133101
5 Quinary 20222034411
6 Senary 2011234521
8 Octal 116153721
10 Decimal 20502481
12 Duodecimal 6a48a41
16 Hexadecimal 138d7d1
20 Vigesimal 682g41
36 Base36 c7ftd

Cryptographic Hash Functions

md5 d0627e97d6b7b91f390714fbaacb185d
sha1 b37a8ed7a7e5915621ede1d481d2e668d14880ba
sha256 7a52b7416a0f532a53f55074024e13cbdf5c58f15e98166ec6869da71cd81861
sha512 b3853dd7bca8d85a73bc6b7b1f6542a0ca7461a24a7c9aa25807bf559dea6b9f66b3c5f517dc01638e01bd8fd89e4eba77a27c7def765293dd99f664e4dcdad6
ripemd-160 a0b3678f9b25ed7ca848a66be8094c022b2764ec

20502481 as geometric shapes

Circle

Radius = n
Diameter 41004962
Circumference 128820887.37993
Area 1.3205738979551E+15

Sphere

Radius = n
Volume 3.6100055002559E+22
Surface area 5.2822955918203E+15
Circumference 128820887.37993

Square

Length = n
Perimeter 82009924
Area 420351727155361
Diagonal 28994886.692497

Cube

Length = n
Surface area 2522110362932166
Volume 8.61825329932E+21
Space diagonal 35511338.773216

Equilateral Triangle

Length = n
Perimeter 61507443
Area 1.820176371206E+14
Altitude 17755669.386608

Triangular Pyramid

Length = n
Surface area 1.820176371206E+14
Volume 1.0156708916554E+21
Height 9664962.2308322