30394491 (number)

30394491 is an odd 8-digits composite number following 30394490 and preceding 30394492. In scientific notation, it is written as 3.0394491 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 20197632 positive integers (up to 30394491) that are relatively prime to 30394491.

Interesting facts

Basic properties

Name

Name thirty million three hundred ninety-four thousand four hundred ninety-one

Notation

Scientific notation 3.0394491 × 10^7
Engineering notation 3.0394491 × 10^6

Prime Factorization of 30394491

Prime Factorization 3 × 313 × 32369

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 30394491
Product of the distinct prime numbers

The prime factorization of 30394491 is 3 × 313 × 32369. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30394491)

Multiplication

n×y
n×2 60788982
n×3 91183473
n×4 121577964
n×5 151972455

Division

n÷y
n÷2 15197245.5
n÷3 10131497
n÷3 7598622.75
n÷5 6078898.2

Exponentiation

ny
n2 923825083149081
n3 2.8079193175349E+22
n4 8.5345278425541E+29
n5 2.5940262969976E+37

Nth Root

y√n
2√n 5513.1198971181
3√n 312.07929649489
4√n 74.250386511574
5√n 31.373211334562

Divisors of 30394491

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 -30394490
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 30394491 can be divided by 8 positive divisors. The sum of these divisors (counting 30394491) is 1, the average is 0.125.

Base conversion 30394491

Base System Value
2 Binary 1110011111100100001111011
3 Ternary 2010012012101220
4 Quaternary 1303330201323
5 Quinary 30240110431
6 Senary 3003243123
8 Octal 163744173
10 Decimal 30394491
12 Duodecimal a2194a3
16 Hexadecimal 1cfc87b
20 Vigesimal 99j64b
36 Base36 i3gjf

Cryptographic Hash Functions

md5 14004b2d62717f7e08d8e1fa481750ce
sha1 bb0682fa4dba2a9215903bab04d2ce0bc60dcfd7
sha256 88db49ef8dd105de3170819d9dcee198769f0c2a84f618eda422edf436e9636d
sha512 63983a2caef0316dfbc8b70f641ef73c93722137f61942dd09194258089c2d52b3164e6f1d2d1fd93309baff90d2270378244b3bc8c15b3073e888208272afae
ripemd-160 2c4142228c450f2e0f70ffec6edcb995f58b1929

30394491 as geometric shapes

Circle

Radius = n
Diameter 60788982
Circumference 190974219.2704
Area 2.9022820944231E+15

Sphere

Radius = n
Volume 1.1761784933121E+23
Surface area 1.1609128377693E+16
Circumference 190974219.2704

Square

Length = n
Perimeter 121577964
Area 923825083149081
Diagonal 42984301.393627

Cube

Length = n
Surface area 5542950498894486
Volume 2.8079193175349E+22
Space diagonal 52644802.682195

Equilateral Triangle

Length = n
Perimeter 91183473
Area 4.0002799533019E+14
Altitude 26322401.341097

Triangular Pyramid

Length = n
Surface area 4.0002799533019E+14
Volume 3.3091646507561E+21
Height 14328100.464542