30657980 (number)

30657980 is an even 8-digits composite number following 30657979 and preceding 30657981. In scientific notation, it is written as 3.0657980 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors. There are 12263184 positive integers (up to 30657980) that are relatively prime to 30657980.

Interesting facts

Basic properties

Name

Name thirty million six hundred fifty-seven thousand nine hundred eighty

Notation

Scientific notation 3.0657980 × 10^7
Engineering notation 3.0657980 × 10^6

Prime Factorization of 30657980

Prime Factorization 2 × 2 × 5 × 1532899

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 15328990
Product of the distinct prime numbers

The prime factorization of 30657980 is 2 × 2 × 5 × 1532899. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 1, 11, 26, 450, 286, 7909, 1035, 38748, 73757, 880597, 148939, 3705004, 7018488, 94901873, 3734448, 859053395, 347557201, 7916894192, 6466212609

Basic calculations (n = 30657980)

Multiplication

n×y
n×2 61315960
n×3 91973940
n×4 122631920
n×5 153289900

Division

n÷y
n÷2 15328990
n÷3 10219326.666667
n÷3 7664495
n÷5 6131596

Exponentiation

ny
n2 939911737680400
n3 2.8815795255571E+22
n4 8.8343407462939E+29
n5 2.7084304191306E+37

Nth Root

y√n
2√n 5536.9648725633
3√n 312.9785053305
4√n 74.410784652249
5√n 31.427418391157

Divisors of 30657980

1, 2, 4, 5, 10, 20, 1532899, 3065798, 6131596, 7664495, 15328990, 30657980

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30657979
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30657980 can be divided by 12 positive divisors. The sum of these divisors (counting 30657980) is 1, the average is 0.083333333333333.

Base conversion 30657980

Base System Value
2 Binary 1110100111100110110111100
3 Ternary 2010200120211202
4 Quaternary 1310330312330
5 Quinary 30322023410
6 Senary 3013035032
8 Octal 164746674
10 Decimal 30657980
12 Duodecimal a325a78
16 Hexadecimal 1d3cdbc
20 Vigesimal 9bc4j0
36 Base36 i93uk

Cryptographic Hash Functions

md5 c854970e3a2c60853148626739d3b5b7
sha1 6c6426ce31c13f1e3cc4287ab1f39c85a8f5fab4
sha256 e114af12b6af600bb1f308a619b47d2344eb98532394e0efc95899c1df16e3cc
sha512 92812063a99db9a7fbc24aa85c6dfecdf650c724acb9dd8cd7df60487ba5ee488cf0388bfb11f6ab6995f7b23d19b1ade2942e8c976ef34c19a80850cf15a6bf
ripemd-160 4d163521315b38a1c6275dbd2319541bde6d05c8

30657980 as geometric shapes

Circle

Radius = n
Diameter 61315960
Circumference 192629769.48381
Area 2.9528198101196E+15

Sphere

Radius = n
Volume 1.2070332090967E+23
Surface area 1.1811279240478E+16
Circumference 192629769.48381

Square

Length = n
Perimeter 122631920
Area 939911737680400
Diagonal 43356931.110963

Cube

Length = n
Surface area 5639470426082400
Volume 2.8815795255571E+22
Space diagonal 53101179.01743

Equilateral Triangle

Length = n
Perimeter 91973940
Area 4.069937210732E+14
Altitude 26550589.508715

Triangular Pyramid

Length = n
Surface area 4.069937210732E+14
Volume 3.3959740384162E+21
Height 14452310.370321