30999738 (number)

30999738 is an even 8-digits composite number following 30999737 and preceding 30999739. In scientific notation, it is written as 3.0999738 × 10^7. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 7576320 positive integers (up to 30999738) that are relatively prime to 30999738.

Interesting facts

Basic properties

Name

Name thirty million nine hundred ninety-nine thousand seven hundred thirty-eight

Notation

Scientific notation 3.0999738 × 10^7
Engineering notation 3.0999738 × 10^6

Prime Factorization of 30999738

Prime Factorization 2 × 231 × 17 × 3947

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 30999738
Product of the distinct prime numbers

The prime factorization of 30999738 is 2 × 231 × 17 × 3947. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 8, 68, 70, 601, 731, 3995, 2546, 52112, 3383, 486213, 217529, 8113657, 6992517, 92539973, 20747064, 644754674, 27575793, 2570169903, 8566950219

Basic calculations (n = 30999738)

Multiplication

n×y
n×2 61999476
n×3 92999214
n×4 123998952
n×5 154998690

Division

n÷y
n÷2 15499869
n÷3 10333246
n÷3 7749934.5
n÷5 6199947.6

Exponentiation

ny
n2 960983756068644
n3 2.9790244660384E+22
n4 9.234897794278E+29
n5 2.862794120794E+37

Nth Root

y√n
2√n 5567.7408344857
3√n 314.13718024554
4√n 74.617295813275
5√n 31.497175091026

Divisors of 30999738

1, 2, 17, 34, 231, 462, 3927, 3947, 7854, 7894, 67099, 134198, 911757, 1823514, 15499869, 30999738

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 -30999737
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 30999738 can be divided by 16 positive divisors. The sum of these divisors (counting 30999738) is 1, the average is 0.0625.

Base conversion 30999738

Base System Value
2 Binary 1110110010000010010111010
3 Ternary 2011022221122110
4 Quaternary 1312100102322
5 Quinary 30413442423
6 Senary 3024233150
8 Octal 166202272
10 Decimal 30999738
12 Duodecimal a46b7b6
16 Hexadecimal 1d904ba
20 Vigesimal 9dej6i
36 Base36 igfju

Cryptographic Hash Functions

md5 d62c7a6d1f4d5b7252c669cdb1b3b167
sha1 08ed8b7f9bebc4c1b7a9688ac75c70b3c54b9e42
sha256 25804bb9b5f7f8be6a027e4aa0409fe6ed52cc1a48961ff48d51dc9e99a47c3e
sha512 4acdacf454d16b9039aed464a803d497e3b8b90b326f45b32168f2ba40b9550ca9bbc75be2e64fb58c2e2e89af7a757f24866f863ad0ee9f55fb6ee07ccdb263
ripemd-160 f746331b5dcf705a4a9b8522c89fec4dae2d804a

30999738 as geometric shapes

Circle

Radius = n
Diameter 61999476
Circumference 194777098.32802
Area 3.0190195082844E+15

Sphere

Radius = n
Volume 1.2478508503161E+23
Surface area 1.2076078033138E+16
Circumference 194777098.32802

Square

Length = n
Perimeter 123998952
Area 960983756068644
Diagonal 43840249.909613

Cube

Length = n
Surface area 5765902536411864
Volume 2.9790244660384E+22
Space diagonal 53693121.237324

Equilateral Triangle

Length = n
Perimeter 92999214
Area 4.1611817268982E+14
Altitude 26846560.618662

Triangular Pyramid

Length = n
Surface area 4.1611817268982E+14
Volume 3.510814002094E+21
Height 14613416.636538