30744538 (number)

30744538 is an even 8-digits composite number following 30744537 and preceding 30744539. In scientific notation, it is written as 3.0744538 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 13829760 positive integers (up to 30744538) that are relatively prime to 30744538.

Interesting facts

Basic properties

Name

Name thirty million seven hundred forty-four thousand five hundred thirty-eight

Notation

Scientific notation 3.0744538 × 10^7
Engineering notation 3.0744538 × 10^6

Prime Factorization of 30744538

Prime Factorization 2 × 11 × 97 × 14407

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 30744538
Product of the distinct prime numbers

The prime factorization of 30744538 is 2 × 11 × 97 × 14407. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 7, 57, 14, 35, 513, 442, 3184, 18921, 80662, 944816, 672590, 5987549, 5111081, 42145232, 85147248, 892008687, 959494217, 152550382, 2948963271

Basic calculations (n = 30744538)

Multiplication

n×y
n×2 61489076
n×3 92233614
n×4 122978152
n×5 153722690

Division

n÷y
n÷2 15372269
n÷3 10248179.333333
n÷3 7686134.5
n÷5 6148907.6

Exponentiation

ny
n2 945226616833444
n3 2.9060555639847E+22
n4 8.934533571704E+29
n5 2.7468810690753E+37

Nth Root

y√n
2√n 5544.7757393785
3√n 313.27277714101
4√n 74.463250932111
5√n 31.445144461466

Divisors of 30744538

1, 2, 11, 22, 97, 194, 1067, 2134, 14407, 28814, 158477, 316954, 1397479, 2794958, 15372269, 30744538

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 -30744537
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 30744538 can be divided by 16 positive divisors. The sum of these divisors (counting 30744538) is 1, the average is 0.0625.

Base conversion 30744538

Base System Value
2 Binary 1110101010001111111011010
3 Ternary 2010211222120121
4 Quaternary 1311101333122
5 Quinary 30332311123
6 Senary 3014543454
8 Octal 165217732
10 Decimal 30744538
12 Duodecimal a367b8a
16 Hexadecimal 1d51fda
20 Vigesimal 9c316i
36 Base36 iaymy

Cryptographic Hash Functions

md5 6853a9011a196be78f5a530f0ee8af7a
sha1 423501f5ce1fc742fad1864d7f529832e8e00e53
sha256 0cf0c25c0e8900f496467256c4e0a47cd4e9248eac934a42d2ef0778dd8b7333
sha512 9163f6005d3832ddd87d8792d2642d57b810f690afba47ce3633941d42c86df494d66b786b67101a11d9877e1cd54d1abdf235e7a0b911d5ed2089c89fe85e68
ripemd-160 727253d7f32dd1be672a49b6ed93c64d67aff279

30744538 as geometric shapes

Circle

Radius = n
Diameter 61489076
Circumference 193173629.43762
Area 2.9695169954215E+15

Sphere

Radius = n
Volume 1.2172857080984E+23
Surface area 1.1878067981686E+16
Circumference 193173629.43762

Square

Length = n
Perimeter 122978152
Area 945226616833444
Diagonal 43479342.608495

Cube

Length = n
Surface area 5671359701000664
Volume 2.9060555639847E+22
Space diagonal 53251101.871232

Equilateral Triangle

Length = n
Perimeter 92233614
Area 4.0929513125549E+14
Altitude 26625550.935616

Triangular Pyramid

Length = n
Surface area 4.0929513125549E+14
Volume 3.4248193263308E+21
Height 14493114.202832