30838513 (number)

30838513 is an odd 8-digits composite number following 30838512 and preceding 30838514. In scientific notation, it is written as 3.0838513 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 29775088 positive integers (up to 30838513) that are relatively prime to 30838513.

Interesting facts

Basic properties

Name

Name thirty million eight hundred thirty-eight thousand five hundred thirteen

Notation

Scientific notation 3.0838513 × 10^7
Engineering notation 3.0838513 × 10^6

Prime Factorization of 30838513

Prime Factorization 29 × 1063397

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 30838513
Product of the distinct prime numbers

The prime factorization of 30838513 is 29 × 1063397. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30838513)

Multiplication

n×y
n×2 61677026
n×3 92515539
n×4 123354052
n×5 154192565

Division

n÷y
n÷2 15419256.5
n÷3 10279504.333333
n÷3 7709628.25
n÷5 6167702.6

Exponentiation

ny
n2 951013884051169
n3 2.9327854026492E+22
n4 9.0442740765809E+29
n5 2.789119636862E+37

Nth Root

y√n
2√n 5553.2434666598
3√n 313.59163989779
4√n 74.520087672116
5√n 31.464344301408

Divisors of 30838513

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30838512
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30838513 can be divided by 4 positive divisors. The sum of these divisors (counting 30838513) is 1, the average is 0.25.

Base conversion 30838513

Base System Value
2 Binary 1110101101000111011110001
3 Ternary 2011000202111011
4 Quaternary 1311220323301
5 Quinary 30343313023
6 Senary 3020550521
8 Octal 165507361
10 Decimal 30838513
12 Duodecimal a3b2441
16 Hexadecimal 1d68ef1
20 Vigesimal 9ceg5d
36 Base36 icz5d

Cryptographic Hash Functions

md5 c38d1816b36bb085e2669242b0e87392
sha1 957079249330a667d85cec9894d7212b1e327b9f
sha256 72f851a3f3e830a69c2550c8f3b2a7e70d9ed0173183277a6398a96f70e2518a
sha512 e34f4da151f35d5cd27c73fc2cf6034cb8bf0735ba7e30da7cdcd3400e66f4eb6d167ab8ccd1f849481a904242562833d79b6fa04625ad8cd2904dd7670c00e9
ripemd-160 ee33fc4896d2205d8bea4ae131d3f3e824956925

30838513 as geometric shapes

Circle

Radius = n
Diameter 61677026
Circumference 193764091.77687
Area 2.987698231597E+15

Sphere

Radius = n
Volume 1.2284822767358E+23
Surface area 1.1950792926388E+16
Circumference 193764091.77687

Square

Length = n
Perimeter 123354052
Area 951013884051169
Diagonal 43612243.328019

Cube

Length = n
Surface area 5706083304307014
Volume 2.9327854026492E+22
Space diagonal 53413871.345873

Equilateral Triangle

Length = n
Perimeter 92515539
Area 4.1180109147001E+14
Altitude 26706935.672937

Triangular Pyramid

Length = n
Surface area 4.1180109147001E+14
Volume 3.456320743297E+21
Height 14537414.442673