30784828 (number)

30784828 is an even 8-digits composite number following 30784827 and preceding 30784829. In scientific notation, it is written as 3.0784828 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 6 positive divisors. There are 15392412 positive integers (up to 30784828) that are relatively prime to 30784828.

Interesting facts

Basic properties

Name

Name thirty million seven hundred eighty-four thousand eight hundred twenty-eight

Notation

Scientific notation 3.0784828 × 10^7
Engineering notation 3.0784828 × 10^6

Prime Factorization of 30784828

Prime Factorization 2 × 2 × 7696207

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 15392414
Product of the distinct prime numbers

The prime factorization of 30784828 is 2 × 2 × 7696207. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30784828)

Multiplication

n×y
n×2 61569656
n×3 92354484
n×4 123139312
n×5 153924140

Division

n÷y
n÷2 15392414
n÷3 10261609.333333
n÷3 7696207
n÷5 6156965.6

Exponentiation

ny
n2 947705634989584
n3 2.9174954967785E+22
n4 8.9814597059101E+29
n5 2.7649269223537E+37

Nth Root

y√n
2√n 5548.4076995116
3√n 313.40956296287
4√n 74.487634540987
5√n 31.453381770362

Divisors of 30784828

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30784827
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30784828 can be divided by 6 positive divisors. The sum of these divisors (counting 30784828) is 1, the average is 0.16666666666667.

Base conversion 30784828

Base System Value
2 Binary 1110101011011110100111100
3 Ternary 2010221000211211
4 Quaternary 1311123310330
5 Quinary 30340103303
6 Senary 3015454204
8 Octal 165336474
10 Decimal 30784828
12 Duodecimal a387364
16 Hexadecimal 1d5bd3c
20 Vigesimal 9c8218
36 Base36 ibtq4

Cryptographic Hash Functions

md5 4a7c6b98e7b38989e775681c0e3a91e1
sha1 23f0b1288ea482806b1740c210c21ddd0d23e592
sha256 86b46ee8f6eb893603a36b9d1fae6e0c2aa800f6caf8209da76463ebd8008f80
sha512 706128237fc4f93f2dd1bd1930403b5bca4881cff7fae409c0fe751e6e9445d086a3b53481197f6ebcd371a4c39657fc71d4f2705676ef7ae87d68f8ea790dc6
ripemd-160 d4c98bda516b64d1e501275d3ae6aff5e696f7fc

30784828 as geometric shapes

Circle

Radius = n
Diameter 61569656
Circumference 193426778.97365
Area 2.9773050606489E+15

Sphere

Radius = n
Volume 1.2220776559414E+23
Surface area 1.1909220242596E+16
Circumference 193426778.97365

Square

Length = n
Perimeter 123139312
Area 947705634989584
Diagonal 43536321.272923

Cube

Length = n
Surface area 5686233809937504
Volume 2.9174954967785E+22
Space diagonal 53320886.198269

Equilateral Triangle

Length = n
Perimeter 92354484
Area 4.1036857760532E+14
Altitude 26660443.099134

Triangular Pyramid

Length = n
Surface area 4.1036857760532E+14
Volume 3.4383014164222E+21
Height 14512107.090974