30251142 (number)

30251142 is an even 8-digits composite number following 30251141 and preceding 30251143. In scientific notation, it is written as 3.0251142 × 10^7. The sum of its digits is 18. It has a total of 4 prime factors and 16 positive divisors. There are 10051776 positive integers (up to 30251142) that are relatively prime to 30251142.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.0251142 × 10^7
Engineering notation 3.0251142 × 10^6

Prime Factorization of 30251142

Prime Factorization 2 × 9 × 337 × 4987

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 30251142
Product of the distinct prime numbers

The prime factorization of 30251142 is 2 × 9 × 337 × 4987. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30251142)

Multiplication

n×y
n×2 60502284
n×3 90753426
n×4 121004568
n×5 151255710

Division

n÷y
n÷2 15125571
n÷3 10083714
n÷3 7562785.5
n÷5 6050228.4

Exponentiation

ny
n2 915131592304164
n3 2.7683775747479E+22
n4 8.3746583123315E+29
n5 2.5334297780782E+37

Nth Root

y√n
2√n 5500.103817202
3√n 311.58790514887
4√n 74.162684803087
5√n 31.343562364234

Divisors of 30251142

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30251141
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30251142 can be divided by 16 positive divisors. The sum of these divisors (counting 30251142) is 1, the average is 0.0625.

Base conversion 30251142

Base System Value
2 Binary 1110011011001100010000110
3 Ternary 2002220220202200
4 Quaternary 1303121202012
5 Quinary 30221014032
6 Senary 3000215330
8 Octal 163314206
10 Decimal 30251142
12 Duodecimal a16a546
16 Hexadecimal 1cd9886
20 Vigesimal 9917h2
36 Base36 i0dxi

Cryptographic Hash Functions

md5 addce87457f6714d7afb9e05253cb7e9
sha1 c9437f6ba34916062500a11a67873560cb9f3caa
sha256 8e7566decd58105c623cc593f039b669df62f28526dfc4a67430dca9bd33271d
sha512 eaa37b1626e748dee888d9831bd52385a7752dffd4d5e4bb6fc60a223b216b2373ccb222c3f7c6cebfbf42b493828e847f5e2217e2801d43ef941466a48ec36c
ripemd-160 445ac624f9711c2aa39342fad7b2ada84c06c277

30251142 as geometric shapes

Circle

Radius = n
Diameter 60502284
Circumference 190073530.9398
Area 2.8749706874507E+15

Sphere

Radius = n
Volume 1.1596152868254E+23
Surface area 1.1499882749803E+16
Circumference 190073530.9398

Square

Length = n
Perimeter 121004568
Area 915131592304164
Diagonal 42781575.293674

Cube

Length = n
Surface area 5490789553824984
Volume 2.7683775747479E+22
Space diagonal 52396514.930981

Equilateral Triangle

Length = n
Perimeter 90753426
Area 3.9626360337055E+14
Altitude 26198257.46549

Triangular Pyramid

Length = n
Surface area 3.9626360337055E+14
Volume 3.2625642599817E+21
Height 14260525.097891