30394889 (number)

30394889 is an odd 8-digits composite number following 30394888 and preceding 30394890. In scientific notation, it is written as 3.0394889 × 10^7. The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors. There are 24520320 positive integers (up to 30394889) that are relatively prime to 30394889.

Interesting facts

Basic properties

Name

Name thirty million three hundred ninety-four thousand eight hundred eighty-nine

Notation

Scientific notation 3.0394889 × 10^7
Engineering notation 3.0394889 × 10^6

Prime Factorization of 30394889

Prime Factorization 19 × 7 × 173 × 1321

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 30394889
Product of the distinct prime numbers

The prime factorization of 30394889 is 19 × 7 × 173 × 1321. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30394889)

Multiplication

n×y
n×2 60789778
n×3 91184667
n×4 121579556
n×5 151974445

Division

n÷y
n÷2 15197444.5
n÷3 10131629.666667
n÷3 7598722.25
n÷5 6078977.8

Exponentiation

ny
n2 923849277322321
n3 2.8080296236942E+22
n4 8.5349748720897E+29
n5 2.5941961385496E+37

Nth Root

y√n
2√n 5513.1559927142
3√n 312.08065866079
4√n 74.250629577898
5√n 31.373293497298

Divisors of 30394889

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 -30394888
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 30394889 can be divided by 16 positive divisors. The sum of these divisors (counting 30394889) is 1, the average is 0.0625.

Base conversion 30394889

Base System Value
2 Binary 1110011111100101000001001
3 Ternary 2010012012221122
4 Quaternary 1303330220021
5 Quinary 30240114024
6 Senary 3003245025
8 Octal 163745011
10 Decimal 30394889
12 Duodecimal a219775
16 Hexadecimal 1cfca09
20 Vigesimal 99j749
36 Base36 i3guh

Cryptographic Hash Functions

md5 02fde7240d7573cca969dbae7aea19f9
sha1 d3bf1f94f0b4d361b17dd6f709f32a9e0c716a67
sha256 d3a4f6ae74f1030c75b2da956e84f690c2a0a459ae1a0f882679dfcaa026ccb5
sha512 1572ea67840f714092e22eafadb75406cc957bc455cf4168ef13d0555f9360641b1257231bd39a2c44df69ac95a8d4a3e328951e2c505fbc486ae1ef43d3f738
ripemd-160 51e282f223ab4f86d527b90d4b6295ca1c458857

30394889 as geometric shapes

Circle

Radius = n
Diameter 60789778
Circumference 190976719.97815
Area 2.90235810266E+15

Sphere

Radius = n
Volume 1.176224698248E+23
Surface area 1.160943241064E+16
Circumference 190976719.97815

Square

Length = n
Perimeter 121579556
Area 923849277322321
Diagonal 42984864.250625

Cube

Length = n
Surface area 5543095663933926
Volume 2.8080296236942E+22
Space diagonal 52645492.038416

Equilateral Triangle

Length = n
Perimeter 91184667
Area 4.0003847171451E+14
Altitude 26322746.019208

Triangular Pyramid

Length = n
Surface area 4.0003847171451E+14
Volume 3.3092946478115E+21
Height 14328288.083542