20180481 (number)

20180481 is an odd 8-digits composite number following 20180480 and preceding 20180482. In scientific notation, it is written as 2.0180481 × 10^7. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 13322832 positive integers (up to 20180481) that are relatively prime to 20180481.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0180481 × 10^7
Engineering notation 2.0180481 × 10^6

Prime Factorization of 20180481

Prime Factorization 3 × 103 × 65309

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20180481
Product of the distinct prime numbers

The prime factorization of 20180481 is 3 × 103 × 65309. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20180481)

Multiplication

n×y
n×2 40360962
n×3 60541443
n×4 80721924
n×5 100902405

Division

n÷y
n÷2 10090240.5
n÷3 6726827
n÷3 5045120.25
n÷5 4036096.2

Exponentiation

ny
n2 407251813391361
n3 8.2185374823599E+21
n4 1.6585403951055E+29
n5 3.3470142931159E+36

Nth Root

y√n
2√n 4492.269025782
3√n 272.25581919242
4√n 67.024391274983
5√n 28.905887139363

Divisors of 20180481

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 -20180480
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 20180481 can be divided by 8 positive divisors. The sum of these divisors (counting 20180481) is 1, the average is 0.125.

Base conversion 20180481

Base System Value
2 Binary 1001100111110111000000001
3 Ternary 1101222021102020
4 Quaternary 1030332320001
5 Quinary 20131233411
6 Senary 2000312053
8 Octal 114767001
10 Decimal 20180481
12 Duodecimal 6912629
16 Hexadecimal 133ee01
20 Vigesimal 662b41
36 Base36 c0jcx

Cryptographic Hash Functions

md5 0b54d05090602d21c9b9d6fb98e5dacf
sha1 4fdad5db24b08d1a7c6d7f4af33eb6c63595b8e5
sha256 5676a2b21ec6bf7d06ac473b0420b51576f4fc74c4be39ff9ba0071b4e6a1b97
sha512 6e066dcbd1f23f3340d4d63bce69eeb53630c03cfba04ca3074485ba5190392f423f9b2a860d5369a25b0001d0287502ce2b36d233d3d307d03a13eb280f6d9e
ripemd-160 56a4b72094469d518d7d959cd59ad0f3b0b7b917

20180481 as geometric shapes

Circle

Radius = n
Diameter 40360962
Circumference 126797701.71102
Area 1.2794193051114E+15

Sphere

Radius = n
Volume 3.4425729303779E+22
Surface area 5.1176772204457E+15
Circumference 126797701.71102

Square

Length = n
Perimeter 80721924
Area 407251813391361
Diagonal 28539509.925413

Cube

Length = n
Surface area 2443510880348166
Volume 8.2185374823599E+21
Space diagonal 34953618.413178

Equilateral Triangle

Length = n
Perimeter 60541443
Area 1.763452080671E+14
Altitude 17476809.206589

Triangular Pyramid

Length = n
Surface area 1.763452080671E+14
Volume 9.6856393086875E+20
Height 9513169.9751375