30742771 (number)

30742771 is an odd 8-digits composite number following 30742770 and preceding 30742772. In scientific notation, it is written as 3.0742771 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 30353544 positive integers (up to 30742771) that are relatively prime to 30742771.

Interesting facts

Basic properties

Name

Name thirty million seven hundred forty-two thousand seven hundred seventy-one

Notation

Scientific notation 3.0742771 × 10^7
Engineering notation 3.0742771 × 10^6

Prime Factorization of 30742771

Prime Factorization 79 × 389149

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 30742771
Product of the distinct prime numbers

The prime factorization of 30742771 is 79 × 389149. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30742771)

Multiplication

n×y
n×2 61485542
n×3 92228313
n×4 122971084
n×5 153713855

Division

n÷y
n÷2 15371385.5
n÷3 10247590.333333
n÷3 7685692.75
n÷5 6148554.2

Exponentiation

ny
n2 945117968758441
n3 2.9055545281526E+22
n4 8.9324797487008E+29
n5 2.7460917937645E+37

Nth Root

y√n
2√n 5544.6163979125
3√n 313.26677538549
4√n 74.462180990839
5√n 31.444782999877

Divisors of 30742771

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 -30742770
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 30742771 can be divided by 4 positive divisors. The sum of these divisors (counting 30742771) is 1, the average is 0.25.

Base conversion 30742771

Base System Value
2 Binary 1110101010001100011110011
3 Ternary 2010211220011011
4 Quaternary 1311101203303
5 Quinary 30332232041
6 Senary 3014531351
8 Octal 165214363
10 Decimal 30742771
12 Duodecimal a366b57
16 Hexadecimal 1d518f3
20 Vigesimal 9c2gib
36 Base36 iax9v

Cryptographic Hash Functions

md5 d783dbcc7cef09480ec21b753d746b46
sha1 85c925bf4ab5bfbb211d179d1eda1aab5f186bf6
sha256 4f0977798e4dd219fa979768b8bc58dab1582284f396c94b98fdf843297c02da
sha512 b83ddcf0d9878d5b27559577627319a4dcc3c10e1a2cec053be36baab96fc414c1ab017ed52913b931c1346bde38a187e41a3137c0c703a9f211958666259722
ripemd-160 145b101486d55dde1a54ce65c7cf5738cddff6cd

30742771 as geometric shapes

Circle

Radius = n
Diameter 61485542
Circumference 193162527.04919
Area 2.9691756674272E+15

Sphere

Radius = n
Volume 1.2170758346998E+23
Surface area 1.1876702669709E+16
Circumference 193162527.04919

Square

Length = n
Perimeter 122971084
Area 945117968758441
Diagonal 43476843.69313

Cube

Length = n
Surface area 5670707812550646
Volume 2.9055545281526E+22
Space diagonal 53248041.337455

Equilateral Triangle

Length = n
Perimeter 92228313
Area 4.0924808525898E+14
Altitude 26624020.668728

Triangular Pyramid

Length = n
Surface area 4.0924808525898E+14
Volume 3.42422884994E+21
Height 14492281.231043