30181242 (number)

30181242 is an even 8-digits composite number following 30181241 and preceding 30181243. In scientific notation, it is written as 3.0181242 × 10^7. The sum of its digits is 21. It has a total of 6 prime factors and 64 positive divisors. There are 7888320 positive integers (up to 30181242) that are relatively prime to 30181242.

Interesting facts

Basic properties

Name

Name thirty million one hundred eighty-one thousand two hundred forty-two

Notation

Scientific notation 3.0181242 × 10^7
Engineering notation 3.0181242 × 10^6

Prime Factorization of 30181242

Prime Factorization 2 × 13 × 3 × 7 × 167 × 331

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 30181242
Product of the distinct prime numbers

The prime factorization of 30181242 is 2 × 13 × 3 × 7 × 167 × 331. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30181242)

Multiplication

n×y
n×2 60362484
n×3 90543726
n×4 120724968
n×5 150906210

Division

n÷y
n÷2 15090621
n÷3 10060414
n÷3 7545310.5
n÷5 6036248.4

Exponentiation

ny
n2 910907368662564
n3 2.7492315733188E+22
n4 8.2975223428376E+29
n5 2.5042952982959E+37

Nth Root

y√n
2√n 5493.7457167219
3√n 311.34772918571
4√n 74.119806507585
5√n 31.329064116187

Divisors of 30181242

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30181241
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30181242 can be divided by 64 positive divisors. The sum of these divisors (counting 30181242) is 1, the average is 0.015625.

Base conversion 30181242

Base System Value
2 Binary 1110011001000011101111010
3 Ternary 2002210100212210
4 Quaternary 1303020131322
5 Quinary 30211244432
6 Senary 2554515550
8 Octal 163103572
10 Decimal 30181242
12 Duodecimal a135bb6
16 Hexadecimal 1cc877a
20 Vigesimal 98cd22
36 Base36 hyvzu

Cryptographic Hash Functions

md5 fecc2b396652fb85c08f92ee78c26bc2
sha1 09ab5c7341888ae8ce9a32580f9261dd386bae31
sha256 aef031f6a181e4447ea564ff0f5afb1d95e6127dc1a7bbbc37931b59b9992243
sha512 065ac77fd3ce2c5f73f392a57eaf87c2f35b3a63e9f05854a71019b9ea282e02a843b9fe1b52914a3dba16c693ba5a52dd36ed615394ec5a4368e8e57e910f9b
ripemd-160 17c47f89ed368bf353c4ef8702d72345364fc253

30181242 as geometric shapes

Circle

Radius = n
Diameter 60362484
Circumference 189634336.28683
Area 2.8616998974911E+15

Sphere

Radius = n
Volume 1.1515954285007E+23
Surface area 1.1446799589964E+16
Circumference 189634336.28683

Square

Length = n
Perimeter 120724968
Area 910907368662564
Diagonal 42682721.765664

Cube

Length = n
Surface area 5465444211975384
Volume 2.7492315733188E+22
Space diagonal 52275444.579532

Equilateral Triangle

Length = n
Perimeter 90543726
Area 3.9443446087811E+14
Altitude 26137722.289766

Triangular Pyramid

Length = n
Surface area 3.9443446087811E+14
Volume 3.2400004809098E+21
Height 14227573.921888