30490911 (number)

30490911 is an odd 8-digits composite number following 30490910 and preceding 30490912. In scientific notation, it is written as 3.0490911 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 17107200 positive integers (up to 30490911) that are relatively prime to 30490911.

Interesting facts

Basic properties

Name

Name thirty million four hundred ninety thousand nine hundred eleven

Notation

Scientific notation 3.0490911 × 10^7
Engineering notation 3.0490911 × 10^6

Prime Factorization of 30490911

Prime Factorization 121 × 243 × 61 × 17

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 30490911
Product of the distinct prime numbers

The prime factorization of 30490911 is 121 × 243 × 61 × 17. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30490911)

Multiplication

n×y
n×2 60981822
n×3 91472733
n×4 121963644
n×5 152454555

Division

n÷y
n÷2 15245455.5
n÷3 10163637
n÷3 7622727.75
n÷5 6098182.2

Exponentiation

ny
n2 929695653609921
n3 2.8347267431307E+22
n4 8.6433400834118E+29
n5 2.6354331322604E+37

Nth Root

y√n
2√n 5521.8575678842
3√n 312.4089496874
4√n 74.30920244414
5√n 31.393091080895

Divisors of 30490911

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 -30490910
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 30490911 can be divided by 16 positive divisors. The sum of these divisors (counting 30490911) is 1, the average is 0.0625.

Base conversion 30490911

Base System Value
2 Binary 1110100010100000100011111
3 Ternary 2010101002200000
4 Quaternary 1310110010133
5 Quinary 30301202121
6 Senary 3005305343
8 Octal 164240437
10 Decimal 30490911
12 Duodecimal a265253
16 Hexadecimal 1d1411f
20 Vigesimal 9ab75b
36 Base36 i5ixr

Cryptographic Hash Functions

md5 269bdbb8354e6a8ec0f37ea6b5faf6ab
sha1 a0dd683bdc421607d9ce38be0cf54a894b98b9da
sha256 0c4761834502d425ddf8b6e374b31592d5b6518c6e7e12c45c9d96dc1fe1e080
sha512 21797b0095d4d9b34834312635690703e109dd7683062a9938cf894d431e233ff8abaa9db88a5b2385a4f9a83fac1326f020e14c198c5ca562956417ed249f13
ripemd-160 18bb63ba18e53de836e1457e5892eeca5179906c

30490911 as geometric shapes

Circle

Radius = n
Diameter 60981822
Circumference 191580043.99772
Area 2.9207250354553E+15

Sphere

Radius = n
Volume 1.1874075614872E+23
Surface area 1.1682900141821E+16
Circumference 191580043.99772

Square

Length = n
Perimeter 121963644
Area 929695653609921
Diagonal 43120659.865311

Cube

Length = n
Surface area 5578173921659526
Volume 2.8347267431307E+22
Space diagonal 52811807.021061

Equilateral Triangle

Length = n
Perimeter 91472733
Area 4.0257002690708E+14
Altitude 26405903.51053

Triangular Pyramid

Length = n
Surface area 4.0257002690708E+14
Volume 3.3407575047976E+21
Height 14373553.288437