30751121 (number)

30751121 is an odd 8-digits composite number following 30751120 and preceding 30751122. In scientific notation, it is written as 3.0751121 × 10^7. The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors. There are 30732144 positive integers (up to 30751121) that are relatively prime to 30751121.

Interesting facts

Basic properties

Name

Name thirty million seven hundred fifty-one thousand one hundred twenty-one

Notation

Scientific notation 3.0751121 × 10^7
Engineering notation 3.0751121 × 10^6

Prime Factorization of 30751121

Prime Factorization 1789 × 17189

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 30751121
Product of the distinct prime numbers

The prime factorization of 30751121 is 1789 × 17189. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30751121)

Multiplication

n×y
n×2 61502242
n×3 92253363
n×4 123004484
n×5 153755605

Division

n÷y
n÷2 15375560.5
n÷3 10250373.666667
n÷3 7687780.25
n÷5 6150224.2

Exponentiation

ny
n2 945631442756641
n3 2.9079226917614E+22
n4 8.9421882553001E+29
n5 2.7498231304351E+37

Nth Root

y√n
2√n 5545.3693294496
3√n 313.29513479815
4√n 74.467236617519
5√n 31.446490948825

Divisors of 30751121

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30751120
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30751121 can be divided by 4 positive divisors. The sum of these divisors (counting 30751121) is 1, the average is 0.25.

Base conversion 30751121

Base System Value
2 Binary 1110101010011100110010001
3 Ternary 2010212022121102
4 Quaternary 1311103212101
5 Quinary 30333013441
6 Senary 3015034145
8 Octal 165234621
10 Decimal 30751121
12 Duodecimal a36b955
16 Hexadecimal 1d53991
20 Vigesimal 9c3hg1
36 Base36 ib3pt

Cryptographic Hash Functions

md5 9509f06ca9c52c0875667aedb2f644ca
sha1 31afa8085bccbd362b5cb7bd57c9eef5cffdba2a
sha256 6fe6a5dd8083c2f38c4648cd91ebb5748bbdbaf09c7de4125d9246a95a323cc3
sha512 27015567d230cc557bf11b89945766efc6c09fb626fb31ca75fe6e93121b150336a946b355dadcdcc89886b1d8670599a094961209997e65c0b70ac7b7263772
ripemd-160 c0ac6821f7860d6c63349c435b43739dfef6dce2

30751121 as geometric shapes

Circle

Radius = n
Diameter 61502242
Circumference 193214991.6465
Area 2.9707887935678E+15

Sphere

Radius = n
Volume 1.2180678087526E+23
Surface area 1.1883155174271E+16
Circumference 193214991.6465

Square

Length = n
Perimeter 123004484
Area 945631442756641
Diagonal 43488652.376376

Cube

Length = n
Surface area 5673788656539846
Volume 2.9079226917614E+22
Space diagonal 53262503.961698

Equilateral Triangle

Length = n
Perimeter 92253363
Area 4.0947042602229E+14
Altitude 26631251.980849

Triangular Pyramid

Length = n
Surface area 4.0947042602229E+14
Volume 3.4270197575179E+21
Height 14496217.458792