30894384 (number)

30894384 is an even 8-digits composite number following 30894383 and preceding 30894385. In scientific notation, it is written as 3.0894384 × 10^7. The sum of its digits is 39. It has a total of 6 prime factors and 20 positive divisors. There are 10298112 positive integers (up to 30894384) that are relatively prime to 30894384.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.0894384 × 10^7
Engineering notation 3.0894384 × 10^6

Prime Factorization of 30894384

Prime Factorization 2 × 2 × 2 × 2 × 3 × 643633

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 3861798
Product of the distinct prime numbers

The prime factorization of 30894384 is 2 × 2 × 2 × 2 × 3 × 643633. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30894384)

Multiplication

n×y
n×2 61788768
n×3 92683152
n×4 123577536
n×5 154471920

Division

n÷y
n÷2 15447192
n÷3 10298128
n÷3 7723596
n÷5 6178876.8

Exponentiation

ny
n2 954462962739456
n3 2.948754528465E+22
n4 9.1099954724138E+29
n5 2.8144769836301E+37

Nth Root

y√n
2√n 5558.2716738209
3√n 313.78090657058
4√n 74.553817298787
5√n 31.475737015426

Divisors of 30894384

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30894383
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30894384 can be divided by 20 positive divisors. The sum of these divisors (counting 30894384) is 1, the average is 0.05.

Base conversion 30894384

Base System Value
2 Binary 1110101110110100100110000
3 Ternary 2011010121010110
4 Quaternary 1311312210300
5 Quinary 30402110014
6 Senary 3022101320
8 Octal 165664460
10 Decimal 30894384
12 Duodecimal a41a840
16 Hexadecimal 1d76930
20 Vigesimal 9d1fj4
36 Base36 ie69c

Cryptographic Hash Functions

md5 7e68fb0092966583d46776e5f31d48a3
sha1 aa8efb3b5e7bd2eb8f9797486a9eb87de740dd49
sha256 47b6a9705c9dc3141df79fc8dd78226d155c2a079f431e88929c971bdc6dab81
sha512 9f30f201418132953687d12b8a213cb8a452064131fe1ac35e9cb9af7df49a89402a0d0b3731800d2c053cdc0e7cc815fdcdfeff561c5ed22728e7f79831ca17
ripemd-160 4d2fe52588e2905d9d0b5bd85abdbc3beefdcaad

30894384 as geometric shapes

Circle

Radius = n
Diameter 61788768
Circumference 194115139.62316
Area 2.9985338318658E+15

Sphere

Radius = n
Volume 1.2351714085154E+23
Surface area 1.1994135327463E+16
Circumference 194115139.62316

Square

Length = n
Perimeter 123577536
Area 954462962739456
Diagonal 43691256.853962

Cube

Length = n
Surface area 5726777776436736
Volume 2.948754528465E+22
Space diagonal 53510642.756543

Equilateral Triangle

Length = n
Perimeter 92683152
Area 4.1329458635186E+14
Altitude 26755321.378271

Triangular Pyramid

Length = n
Surface area 4.1329458635186E+14
Volume 3.4751405385536E+21
Height 14563752.284654