28713038 (number)

28713038 is an even 8-digits composite number following 28713037 and preceding 28713039. In scientific notation, it is written as 2.8713038 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 14006320 positive integers (up to 28713038) that are relatively prime to 28713038.

Interesting facts

Basic properties

Name

Name twenty-eight million seven hundred thirteen thousand thirty-eight

Notation

Scientific notation 2.8713038 × 10^7
Engineering notation 2.8713038 × 10^6

Prime Factorization of 28713038

Prime Factorization 2 × 41 × 350159

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28713038
Product of the distinct prime numbers

The prime factorization of 28713038 is 2 × 41 × 350159. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 10, 44, 63, 877, 562, 7317, 1638, 49044, 97869, 968778, 111385, 4226678, 539342, 70072547, 99677466, 819881060, 968099056, 4605660240, 6549378853

Basic calculations (n = 28713038)

Multiplication

n×y
n×2 57426076
n×3 86139114
n×4 114852152
n×5 143565190

Division

n÷y
n÷2 14356519
n÷3 9571012.6666667
n÷3 7178259.5
n÷5 5742607.6

Exponentiation

ny
n2 824438551189444
n3 2.3672135448967E+22
n4 6.7969892468735E+29
n5 1.9516221053107E+37

Nth Root

y√n
2√n 5358.4548145897
3√n 306.2149443145
4√n 73.201467298065
5√n 31.018145521917

Divisors of 28713038

1, 2, 41, 82, 350159, 700318, 14356519, 28713038

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 -28713037
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 28713038 can be divided by 8 positive divisors. The sum of these divisors (counting 28713038) is 1, the average is 0.125.

Base conversion 28713038

Base System Value
2 Binary 1101101100010000001001110
3 Ternary 2000000202212212
4 Quaternary 1231202001032
5 Quinary 24322304123
6 Senary 2503230422
8 Octal 155420116
10 Decimal 28713038
12 Duodecimal 9748412
16 Hexadecimal 1b6204e
20 Vigesimal 8j92bi
36 Base36 h3f4e

Cryptographic Hash Functions

md5 babd4547b2c1a1750ab5bc5953c7bbb0
sha1 82fc7af470476990f0aa655e982ba41972df69c6
sha256 7a128b28cde881c02995b605d650b5d0d697efb2670f392ef5984841acd881c5
sha512 c723c9cee08a99bf66fb1682c0ae98a1760364be3f9d3c1b69850900859b0835e0e5eb4ce5b990bc406b523056e3cdb5b26f2e19fd00f7857eb60bc54b9d092b
ripemd-160 e65e69ea630c72c7222991d0473462935726c071

28713038 as geometric shapes

Circle

Radius = n
Diameter 57426076
Circumference 180409338.48609
Area 2.590050095753E+15

Sphere

Radius = n
Volume 9.9157609095012E+22
Surface area 1.0360200383012E+16
Circumference 180409338.48609

Square

Length = n
Perimeter 114852152
Area 824438551189444
Diagonal 40606367.756534

Cube

Length = n
Surface area 4946631307136664
Volume 2.3672135448967E+22
Space diagonal 49732440.655656

Equilateral Triangle

Length = n
Perimeter 86139114
Area 3.5699236459465E+14
Altitude 24866220.327828

Triangular Pyramid

Length = n
Surface area 3.5699236459465E+14
Volume 2.7897879168552E+21
Height 13535455.918845