30894771 (number)

30894771 is an odd 8-digits composite number following 30894770 and preceding 30894772. In scientific notation, it is written as 3.0894771 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 20094080 positive integers (up to 30894771) that are relatively prime to 30894771.

Interesting facts

Basic properties

Name

Name thirty million eight hundred ninety-four thousand seven hundred seventy-one

Notation

Scientific notation 3.0894771 × 10^7
Engineering notation 3.0894771 × 10^6

Prime Factorization of 30894771

Prime Factorization 3 × 41 × 251177

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 30894771
Product of the distinct prime numbers

The prime factorization of 30894771 is 3 × 41 × 251177. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30894771)

Multiplication

n×y
n×2 61789542
n×3 92684313
n×4 123579084
n×5 154473855

Division

n÷y
n÷2 15447385.5
n÷3 10298257
n÷3 7723692.75
n÷5 6178954.2

Exponentiation

ny
n2 954486875142441
n3 2.9488653430031E+22
n4 9.1104519481918E+29
n5 2.8146532664589E+37

Nth Root

y√n
2√n 5558.3064866918
3√n 313.78221676236
4√n 74.554050773193
5√n 31.4758158715

Divisors of 30894771

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 -30894770
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 30894771 can be divided by 8 positive divisors. The sum of these divisors (counting 30894771) is 1, the average is 0.125.

Base conversion 30894771

Base System Value
2 Binary 1110101110110101010110011
3 Ternary 2011010121122210
4 Quaternary 1311312222303
5 Quinary 30402113041
6 Senary 3022103203
8 Octal 165665263
10 Decimal 30894771
12 Duodecimal a41ab03
16 Hexadecimal 1d76ab3
20 Vigesimal 9d1gib
36 Base36 ie6k3

Cryptographic Hash Functions

md5 acbdf0443dade263b0a6043f0a37a9f8
sha1 471af741ec656f115dee65cc1577f45198c6f0fa
sha256 f18f0cba9c420c9a35d9fabd0c7863cf6723c69288dd5b2210ceaef17f5079ac
sha512 907125658923fcdd59236640bf1c6414aa72e9713185c633992e53686d5742e086e848471fc1baa4f611c9939ec528a6dc146d15450c7de75011889508a7b304
ripemd-160 eb3493de2ea3c5864b2377df5bd5faf12867f294

30894771 as geometric shapes

Circle

Radius = n
Diameter 61789542
Circumference 194117571.21588
Area 2.9986089548954E+15

Sphere

Radius = n
Volume 1.2352178264006E+23
Surface area 1.1994435819581E+16
Circumference 194117571.21588

Square

Length = n
Perimeter 123579084
Area 954486875142441
Diagonal 43691804.154611

Cube

Length = n
Surface area 5726921250854646
Volume 2.9488653430031E+22
Space diagonal 53511313.060206

Equilateral Triangle

Length = n
Perimeter 92684313
Area 4.1330494072609E+14
Altitude 26755656.530103

Triangular Pyramid

Length = n
Surface area 4.1330494072609E+14
Volume 3.4752711347392E+21
Height 14563934.718204