30949916 (number)

30949916 is an even 8-digits composite number following 30949915 and preceding 30949917. In scientific notation, it is written as 3.0949916 × 10^7. The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors. There are 15097440 positive integers (up to 30949916) that are relatively prime to 30949916.

Interesting facts

Basic properties

Name

Name thirty million nine hundred forty-nine thousand nine hundred sixteen

Notation

Scientific notation 3.0949916 × 10^7
Engineering notation 3.0949916 × 10^6

Prime Factorization of 30949916

Prime Factorization 2 × 2 × 41 × 188719

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 15474958
Product of the distinct prime numbers

The prime factorization of 30949916 is 2 × 2 × 41 × 188719. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30949916)

Multiplication

n×y
n×2 61899832
n×3 92849748
n×4 123799664
n×5 154749580

Division

n÷y
n÷2 15474958
n÷3 10316638.666667
n÷3 7737479
n÷5 6189983.2

Exponentiation

ny
n2 957897300407056
n3 2.9646840984225E+22
n4 9.1756723812713E+29
n5 2.8398628944387E+37

Nth Root

y√n
2√n 5563.2648687619
3√n 313.96879887955
4√n 74.587296966453
5√n 31.48704428246

Divisors of 30949916

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 -30949915
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 30949916 can be divided by 12 positive divisors. The sum of these divisors (counting 30949916) is 1, the average is 0.083333333333333.

Base conversion 30949916

Base System Value
2 Binary 1110110000100001000011100
3 Ternary 2011020102022012
4 Quaternary 1312010020130
5 Quinary 30410344131
6 Senary 3023210352
8 Octal 166041034
10 Decimal 30949916
12 Duodecimal a4469b8
16 Hexadecimal 1d8421c
20 Vigesimal 9d8efg
36 Base36 ifd3w

Cryptographic Hash Functions

md5 6d412c2ed790edd88ef865f78ce3584c
sha1 257d83f9001ac970d47783830980897ad90055f6
sha256 cd4099f1c9572b1899120db771f1e5dae72503c10248ab2254ca162bd9a39c44
sha512 65c79a82f2b5bd8b76c450bec714762b05352158317abe1d5a6c87fa21aebc2eca55aa23d68093eb78385dcf99b0303bcee31ad1a39a59aacbf903e3c205699e
ripemd-160 af29d326aa503b9345a91b97d9d38067f5e55210

30949916 as geometric shapes

Circle

Radius = n
Diameter 61899832
Circumference 194464057.46964
Area 3.0093231218523E+15

Sphere

Radius = n
Volume 1.2418439711758E+23
Surface area 1.2037292487409E+16
Circumference 194464057.46964

Square

Length = n
Perimeter 123799664
Area 957897300407056
Diagonal 43769790.961508

Cube

Length = n
Surface area 5747383802442336
Volume 2.9646840984225E+22
Space diagonal 53606827.001989

Equilateral Triangle

Length = n
Perimeter 92849748
Area 4.1478169818452E+14
Altitude 26803413.500994

Triangular Pyramid

Length = n
Surface area 4.1478169818452E+14
Volume 3.4939137167841E+21
Height 14589930.320503