30798980 (number)

30798980 is an even 8-digits composite number following 30798979 and preceding 30798981. In scientific notation, it is written as 3.0798980 × 10^7. The sum of its digits is 44. It has a total of 5 prime factors and 24 positive divisors. There are 12255488 positive integers (up to 30798980) that are relatively prime to 30798980.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.0798980 × 10^7
Engineering notation 3.0798980 × 10^6

Prime Factorization of 30798980

Prime Factorization 2 × 2 × 5 × 197 × 7817

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 15399490
Product of the distinct prime numbers

The prime factorization of 30798980 is 2 × 2 × 5 × 197 × 7817. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 2, 31, 57, 558, 966, 9893, 3296, 90791, 41581, 413689, 294295, 7657104, 5653315, 63663691, 20272078, 797163165, 217828623, 8679534168, 1172467634

Basic calculations (n = 30798980)

Multiplication

n×y
n×2 61597960
n×3 92396940
n×4 123195920
n×5 153994900

Division

n÷y
n÷2 15399490
n÷3 10266326.666667
n÷3 7699745
n÷5 6159796

Exponentiation

ny
n2 948577169040400
n3 2.9215209257732E+22
n4 8.997986456247E+29
n5 2.7712880490622E+37

Nth Root

y√n
2√n 5549.6828738226
3√n 313.45758112571
4√n 74.496193686809
5√n 31.456273106509

Divisors of 30798980

1, 2, 4, 5, 10, 20, 197, 394, 788, 985, 1970, 3940, 7817, 15634, 31268, 39085, 78170, 156340, 1539949, 3079898, 6159796, 7699745, 15399490, 30798980

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30798979
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30798980 can be divided by 24 positive divisors. The sum of these divisors (counting 30798980) is 1, the average is 0.041666666666667.

Base conversion 30798980

Base System Value
2 Binary 1110101011111010010000100
3 Ternary 2010221202020222
4 Quaternary 1311133102010
5 Quinary 30341031410
6 Senary 3020043512
8 Octal 165372204
10 Decimal 30798980
12 Duodecimal a393598
16 Hexadecimal 1d5f484
20 Vigesimal 9c9h90
36 Base36 ic4n8

Cryptographic Hash Functions

md5 c2815b5138179fe85e3593e552de266e
sha1 9b9a795420b4cf1c3fc97a62acb072681118f4a1
sha256 134ec8ce884cbd2c718886233d1294c5fecf9ece8ed696872c1241dfe3a560c5
sha512 c369f9b7cfda2c9eefec448870820e89a5e8034a6f2d849e923d51cce85b99d900332bfd6c5defd81dc1ccd7735d5ba7d41103b4a0ac120c86a0a9047034011a
ripemd-160 ffc99f3c10252351d7d0a92d391a1a2258d8c943

30798980 as geometric shapes

Circle

Radius = n
Diameter 61597960
Circumference 193515698.61212
Area 2.9800430656203E+15

Sphere

Radius = n
Volume 1.2237638236957E+23
Surface area 1.1920172262481E+16
Circumference 193515698.61212

Square

Length = n
Perimeter 123195920
Area 948577169040400
Diagonal 43556335.223258

Cube

Length = n
Surface area 5691463014242400
Volume 2.9215209257732E+22
Space diagonal 53345398.181298

Equilateral Triangle

Length = n
Perimeter 92396940
Area 4.1074596291946E+14
Altitude 26672699.090649

Triangular Pyramid

Length = n
Surface area 4.1074596291946E+14
Volume 3.4430454299877E+21
Height 14518778.407753