30549942 (number)

30549942 is an even 8-digits composite number following 30549941 and preceding 30549943. In scientific notation, it is written as 3.0549942 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors. There are 9659520 positive integers (up to 30549942) that are relatively prime to 30549942.

Interesting facts

Basic properties

Name

Name thirty million five hundred forty-nine thousand nine hundred forty-two

Notation

Scientific notation 3.0549942 × 10^7
Engineering notation 3.0549942 × 10^6

Prime Factorization of 30549942

Prime Factorization 2 × 9 × 31 × 53 × 1033

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 30549942
Product of the distinct prime numbers

The prime factorization of 30549942 is 2 × 9 × 31 × 53 × 1033. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 4, 80, 90, 743, 313, 9585, 3372, 55020, 9790, 861339, 144608, 6976886, 5962246, 69322461, 10686206, 134923078, 755488949, 8360533256, 9626500677

Basic calculations (n = 30549942)

Multiplication

n×y
n×2 61099884
n×3 91649826
n×4 122199768
n×5 152749710

Division

n÷y
n÷2 15274971
n÷3 10183314
n÷3 7637485.5
n÷5 6109988.4

Exponentiation

ny
n2 933298956203364
n3 2.8512228980673E+22
n4 8.7104694165029E+29
n5 2.6610433546694E+37

Nth Root

y√n
2√n 5527.2001953973
3√n 312.61042966566
4√n 74.345142379293
5√n 31.405237206135

Divisors of 30549942

1, 2, 9, 18, 31, 53, 62, 106, 279, 477, 558, 954, 1033, 1643, 2066, 3286, 9297, 14787, 18594, 29574, 32023, 54749, 64046, 109498, 288207, 492741, 576414, 985482, 1697219, 3394438, 15274971, 30549942

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30549941
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30549942 can be divided by 32 positive divisors. The sum of these divisors (counting 30549942) is 1, the average is 0.03125.

Base conversion 30549942

Base System Value
2 Binary 1110100100010011110110110
3 Ternary 2010111002122100
4 Quaternary 1310202132312
5 Quinary 30310044232
6 Senary 3010442530
8 Octal 164423666
10 Decimal 30549942
12 Duodecimal a293446
16 Hexadecimal 1d227b6
20 Vigesimal 9aieh2
36 Base36 i6shi

Cryptographic Hash Functions

md5 469cab18f8b5d76f093a0e8313f703c4
sha1 77dfc416864b2e2777150c2dc54aef662245e7d8
sha256 effd0808b594bb919eb94ddaf7f3a2cb6f5285ca80e0916b32529e0a8c2b50c0
sha512 6fe8125d0d9671400f341466b8d2f0a6dcebf7d32f634d07babf871d8a531d542f6e3bde5ffa24a29cf350e6480fba456dfa7098fe2ae04eba13a2a41c030669
ripemd-160 1e86e578cab8374e275e79762e665f72343638be

30549942 as geometric shapes

Circle

Radius = n
Diameter 61099884
Circumference 191950946.70959
Area 2.9320451444115E+15

Sphere

Radius = n
Volume 1.1943174547087E+23
Surface area 1.1728180577646E+16
Circumference 191950946.70959

Square

Length = n
Perimeter 122199768
Area 933298956203364
Diagonal 43204142.306111

Cube

Length = n
Surface area 5599793737220184
Volume 2.8512228980673E+22
Space diagonal 52914051.712282

Equilateral Triangle

Length = n
Perimeter 91649826
Area 4.0413030269881E+14
Altitude 26457025.856141

Triangular Pyramid

Length = n
Surface area 4.0413030269881E+14
Volume 3.3601984098296E+21
Height 14401380.768704