30481979 (number)

30481979 is an odd 8-digits composite number following 30481978 and preceding 30481980. In scientific notation, it is written as 3.0481979 × 10^7. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 27658240 positive integers (up to 30481979) that are relatively prime to 30481979.

Interesting facts

Basic properties

Name

Name thirty million four hundred eighty-one thousand nine hundred seventy-nine

Notation

Scientific notation 3.0481979 × 10^7
Engineering notation 3.0481979 × 10^6

Prime Factorization of 30481979

Prime Factorization 11 × 593 × 4673

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 30481979
Product of the distinct prime numbers

The prime factorization of 30481979 is 11 × 593 × 4673. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30481979)

Multiplication

n×y
n×2 60963958
n×3 91445937
n×4 121927916
n×5 152409895

Division

n÷y
n÷2 15240989.5
n÷3 10160659.666667
n÷3 7620494.75
n÷5 6096395.8

Exponentiation

ny
n2 929151043756441
n3 2.8322362603612E+22
n4 8.6332166211368E+29
n5 2.6315752774794E+37

Nth Root

y√n
2√n 5521.0487228424
3√n 312.37844104107
4√n 74.303759816327
5√n 31.391251608458

Divisors of 30481979

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30481978
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30481979 can be divided by 8 positive divisors. The sum of these divisors (counting 30481979) is 1, the average is 0.125.

Base conversion 30481979

Base System Value
2 Binary 1110100010001111000111011
3 Ternary 2010100122102012
4 Quaternary 1310101320323
5 Quinary 30300410404
6 Senary 3005200135
8 Octal 164217073
10 Decimal 30481979
12 Duodecimal a26004b
16 Hexadecimal 1d11e3b
20 Vigesimal 9aa4ij
36 Base36 i5c1n

Cryptographic Hash Functions

md5 0e69281c9fcfd696a9263193be24d8f6
sha1 1597cfbff399328f2afca50d38260396490e6829
sha256 1144c0bc0595c466cae5264d6c9f89527eb69e4ab715f5ecbe1dec310dda6b42
sha512 e5330bc568101ee4991958ca8e90e17d002e2f114fc573e610a50655091e55e1d67350edfd4842c3d5558c678cbec8481515679da94d19a93a71ce1940fb8805
ripemd-160 457f63f02f762492822cf9074dabc37ff130b9d0

30481979 as geometric shapes

Circle

Radius = n
Diameter 60963958
Circumference 191523922.58656
Area 2.9190140931405E+15

Sphere

Radius = n
Volume 1.1863643505042E+23
Surface area 1.1676056372562E+16
Circumference 191523922.58656

Square

Length = n
Perimeter 121927916
Area 929151043756441
Diagonal 43108028.109772

Cube

Length = n
Surface area 5574906262538646
Volume 2.8322362603612E+22
Space diagonal 52796336.343248

Equilateral Triangle

Length = n
Perimeter 91445937
Area 4.0233420392295E+14
Altitude 26398168.171624

Triangular Pyramid

Length = n
Surface area 4.0233420392295E+14
Volume 3.3378224427064E+21
Height 14369342.703257