20730481 (number)

20730481 is an odd 8-digits prime number following 20730480 and preceding 20730482. In scientific notation, it is written as 2.0730481 × 10^7. The sum of its digits is 25. It has a total of 1 prime factors and 2 positive divisors. There are 20730480 positive integers (up to 20730481) that are relatively prime to 20730481.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0730481 × 10^7
Engineering notation 2.0730481 × 10^6

Prime Factorization of 20730481

Prime Factorization 20730481

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 20730481
Product of the distinct prime numbers

The prime factorization of 20730481 is 20730481. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20730481)

Multiplication

n×y
n×2 41460962
n×3 62191443
n×4 82921924
n×5 103652405

Division

n÷y
n÷2 10365240.5
n÷3 6910160.3333333
n÷3 5182620.25
n÷5 4146096.2

Exponentiation

ny
n2 429752842491361
n3 8.9089831359632E+21
n4 1.846875056294E+29
n5 3.8286608263878E+36

Nth Root

y√n
2√n 4553.0737968981
3√n 274.70704229273
4√n 67.47646846789
5√n 29.061757581719

Divisors of 20730481

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 20730482
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 10365241
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4553.073906714
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999035237
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20730481 can be divided by 2 positive divisors. The sum of these divisors (counting 20730481) is 20730482, the average is 10365241.

Base conversion 20730481

Base System Value
2 Binary 1001111000101001001110001
3 Ternary 1110000012212121
4 Quaternary 1033011021301
5 Quinary 20301333411
6 Senary 2020154241
8 Octal 117051161
10 Decimal 20730481
12 Duodecimal 6b38981
16 Hexadecimal 13c5271
20 Vigesimal 69b641
36 Base36 ccbqp

Cryptographic Hash Functions

md5 f7f5818ecce1923dedac625388d18483
sha1 dcb5846651a4f625f56050e763dec4372c719127
sha256 be6b49140fd76db111dea757e32edadc42018bb49cac61882bfc133de6597756
sha512 6cd6c6de6031eae7f32cd8b1dae2bc24ecb083b7d17c36a0eb6c6efa05a0c5b74e6aae52987ce4b937619911f72929c91f7532949b1be3693952471a41e34daa
ripemd-160 a9c603a1d307f2b3ed9012a8d9e3f0ca24b9b698

20730481 as geometric shapes

Circle

Radius = n
Diameter 41460962
Circumference 130253453.62997
Area 1.3501083728302E+15

Sphere

Radius = n
Volume 3.731786129453E+22
Surface area 5.4004334913208E+15
Circumference 130253453.62997

Square

Length = n
Perimeter 82921924
Area 429752842491361
Diagonal 29317327.384718

Cube

Length = n
Surface area 2578517054948166
Volume 8.9089831359632E+21
Space diagonal 35906246.357341

Equilateral Triangle

Length = n
Perimeter 62191443
Area 1.8608843947305E+14
Altitude 17953123.178671

Triangular Pyramid

Length = n
Surface area 1.8608843947305E+14
Volume 1.049933731486E+21
Height 9772442.4615726