30857513 (number)

30857513 is an odd 8-digits composite number following 30857512 and preceding 30857514. In scientific notation, it is written as 3.0857513 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 29464864 positive integers (up to 30857513) that are relatively prime to 30857513.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.0857513 × 10^7
Engineering notation 3.0857513 × 10^6

Prime Factorization of 30857513

Prime Factorization 23 × 1223 × 1097

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 30857513
Product of the distinct prime numbers

The prime factorization of 30857513 is 23 × 1223 × 1097. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30857513)

Multiplication

n×y
n×2 61715026
n×3 92572539
n×4 123430052
n×5 154287565

Division

n÷y
n÷2 15428756.5
n÷3 10285837.666667
n÷3 7714378.25
n÷5 6171502.6

Exponentiation

ny
n2 952186108545169
n3 2.9382095222852E+22
n4 9.0665838530639E+29
n5 2.7977222911151E+37

Nth Root

y√n
2√n 5554.9539152004
3√n 313.65602927488
4√n 74.531563214523
5√n 31.46822046279

Divisors of 30857513

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 -30857512
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 30857513 can be divided by 8 positive divisors. The sum of these divisors (counting 30857513) is 1, the average is 0.125.

Base conversion 30857513

Base System Value
2 Binary 1110101101101100100101001
3 Ternary 2011001201112212
4 Quaternary 1311231210221
5 Quinary 30344420023
6 Senary 3021214505
8 Octal 165554451
10 Decimal 30857513
12 Duodecimal a401435
16 Hexadecimal 1d6d929
20 Vigesimal 9ch3fd
36 Base36 iddt5

Cryptographic Hash Functions

md5 381f3d876cfd33398b9aee28110c6883
sha1 c6581f07c8a332daec3105c0806231a6eb541b64
sha256 370fbd364c616e8badf6e7dd648250ea51c6fe9c76e58711668c7cae2dd829bd
sha512 4917ea24d26375e41c7d05769ec8ba41e57b2e22c392b5d6207c30d323146ddc6373529f0fbc3a18285988d8e65194eb0206d2a06bd433c0daf6360c13b9abaa
ripemd-160 e7b1ff8abf1217e89236662cfec2e72ac735f5a6

30857513 as geometric shapes

Circle

Radius = n
Diameter 61715026
Circumference 193883472.2977
Area 2.9913808834558E+15

Sphere

Radius = n
Volume 1.2307543266558E+23
Surface area 1.1965523533823E+16
Circumference 193883472.2977

Square

Length = n
Perimeter 123430052
Area 952186108545169
Diagonal 43639113.385704

Cube

Length = n
Surface area 5713116651271014
Volume 2.9382095222852E+22
Space diagonal 53446780.311217

Equilateral Triangle

Length = n
Perimeter 92572539
Area 4.1230867956538E+14
Altitude 26723390.155609

Triangular Pyramid

Length = n
Surface area 4.1230867956538E+14
Volume 3.4627131295912E+21
Height 14546371.128568