30408979 (number)

30408979 is an odd 8-digits composite number following 30408978 and preceding 30408980. In scientific notation, it is written as 3.0408979 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 30107800 positive integers (up to 30408979) that are relatively prime to 30408979.

Interesting facts

Basic properties

Name

Name thirty million four hundred eight thousand nine hundred seventy-nine

Notation

Scientific notation 3.0408979 × 10^7
Engineering notation 3.0408979 × 10^6

Prime Factorization of 30408979

Prime Factorization 101 × 301079

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 30408979
Product of the distinct prime numbers

The prime factorization of 30408979 is 101 × 301079. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 10, 6, 8, 80, 401, 1521, 1949, 63062, 84864, 55962, 611830, 581481, 1399919, 18918251, 10179862, 396857206, 927017591, 1242571084, 2682218457

Basic calculations (n = 30408979)

Multiplication

n×y
n×2 60817958
n×3 91226937
n×4 121635916
n×5 152044895

Division

n÷y
n÷2 15204489.5
n÷3 10136326.333333
n÷3 7602244.75
n÷5 6081795.8

Exponentiation

ny
n2 924706003822441
n3 2.8119365451411E+22
n4 8.5508119350527E+29
n5 2.6002146056597E+37

Nth Root

y√n
2√n 5514.4336971261
3√n 312.1288744117
4√n 74.259233076609
5√n 31.376201668871

Divisors of 30408979

1, 101, 301079, 30408979

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30408978
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30408979 can be divided by 4 positive divisors. The sum of these divisors (counting 30408979) is 1, the average is 0.25.

Base conversion 30408979

Base System Value
2 Binary 1110100000000000100010011
3 Ternary 2010012221021111
4 Quaternary 1310000010103
5 Quinary 30241041404
6 Senary 3003434151
8 Octal 164000423
10 Decimal 30408979
12 Duodecimal a225957
16 Hexadecimal 1d00113
20 Vigesimal 9a128j
36 Base36 i3rpv

Cryptographic Hash Functions

md5 a4f14774b490dfc27872f7c3228f3ba0
sha1 263cf9df1fbf87617a94c0018095f133468a583f
sha256 e14026da23aee052241e0595fd19bfdcbb163a72bc1ff41f2f0d0ef196094dd8
sha512 07afce1abc2e311887cc414236e0cccbc9e3d4a5294ea0bf1b5fcb2e167360c172dde5256af219145b79b9088d8a93f6b020c88b5cd14123d4991e660e2bc800
ripemd-160 bd07a3ea0dac8f9d4448e457abc2d687d2e3fdcc

30408979 as geometric shapes

Circle

Radius = n
Diameter 60817958
Circumference 191065250.05913
Area 2.905049588339E+15

Sphere

Radius = n
Volume 1.1778612256768E+23
Surface area 1.1620198353356E+16
Circumference 191065250.05913

Square

Length = n
Perimeter 121635916
Area 924706003822441
Diagonal 43004790.519719

Cube

Length = n
Surface area 5548236022934646
Volume 2.8119365451411E+22
Space diagonal 52669896.634295

Equilateral Triangle

Length = n
Perimeter 91226937
Area 4.0040944517111E+14
Altitude 26334948.317148

Triangular Pyramid

Length = n
Surface area 4.0040944517111E+14
Volume 3.3138989988925E+21
Height 14334930.17324