30889949 (number)

30889949 is an odd 8-digits composite number following 30889948 and preceding 30889950. In scientific notation, it is written as 3.0889949 × 10^7. The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors. There are 30830364 positive integers (up to 30889949) that are relatively prime to 30889949.

Interesting facts

Basic properties

Name

Name thirty million eight hundred eighty-nine thousand nine hundred forty-nine

Notation

Scientific notation 3.0889949 × 10^7
Engineering notation 3.0889949 × 10^6

Prime Factorization of 30889949

Prime Factorization 523 × 59063

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 30889949
Product of the distinct prime numbers

The prime factorization of 30889949 is 523 × 59063. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30889949)

Multiplication

n×y
n×2 61779898
n×3 92669847
n×4 123559796
n×5 154449745

Division

n÷y
n÷2 15444974.5
n÷3 10296649.666667
n÷3 7722487.25
n÷5 6177989.8

Exponentiation

ny
n2 954188949222601
n3 2.947484797785E+22
n4 9.1047655081853E+29
n5 2.812457422048E+37

Nth Root

y√n
2√n 5557.8727045516
3√n 313.76589105927
4√n 74.551141537549
5√n 31.474833272467

Divisors of 30889949

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 -30889948
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 30889949 can be divided by 4 positive divisors. The sum of these divisors (counting 30889949) is 1, the average is 0.25.

Base conversion 30889949

Base System Value
2 Binary 1110101110101011111011101
3 Ternary 2011010101001012
4 Quaternary 1311311133131
5 Quinary 30401434244
6 Senary 3022025005
8 Octal 165653735
10 Decimal 30889949
12 Duodecimal a418165
16 Hexadecimal 1d757dd
20 Vigesimal 9d14h9
36 Base36 ie2u5

Cryptographic Hash Functions

md5 3acf8269f1309b8f45bea8b39063ab12
sha1 76b2c734c0c73b2e0661bd02896938a407707550
sha256 c881c595f1653a2ebea44d791399e7e7e478c2b303ff0a9e571d5efcdf7e50a2
sha512 b0e848d1c87884d0bb6b5f195d640fde79b3db5e6c77f5d23462e2e01929dc72d35d364230c607bd92ae409a4720b5221213dff63d5a553cce03e5386b470da6
ripemd-160 8cbedf8f7d72e5fce17fe4a331fdf93331c2b277

30889949 as geometric shapes

Circle

Radius = n
Diameter 61779898
Circumference 194087273.69633
Area 2.9976729930143E+15

Sphere

Radius = n
Volume 1.2346395449718E+23
Surface area 1.1990691972057E+16
Circumference 194087273.69633

Square

Length = n
Perimeter 123559796
Area 954188949222601
Diagonal 43684984.816813

Cube

Length = n
Surface area 5725133695335606
Volume 2.947484797785E+22
Space diagonal 53502961.111211

Equilateral Triangle

Length = n
Perimeter 92669847
Area 4.1317593501858E+14
Altitude 26751480.555606

Triangular Pyramid

Length = n
Surface area 4.1317593501858E+14
Volume 3.4736441465967E+21
Height 14561661.605604