28713048 (number)

28713048 is an even 8-digits composite number following 28713047 and preceding 28713049. In scientific notation, it is written as 2.8713048 × 10^7. The sum of its digits is 33. It has a total of 7 prime factors and 64 positive divisors. There are 7572096 positive integers (up to 28713048) that are relatively prime to 28713048.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8713048 × 10^7
Engineering notation 2.8713048 × 10^6

Prime Factorization of 28713048

Prime Factorization 2 × 2 × 2 × 3 × 7 × 13 × 13147

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 7178262
Product of the distinct prime numbers

The prime factorization of 28713048 is 2 × 2 × 2 × 3 × 7 × 13 × 13147. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28713048)

Multiplication

n×y
n×2 57426096
n×3 86139144
n×4 114852192
n×5 143565240

Division

n÷y
n÷2 14356524
n÷3 9571016
n÷3 7178262
n÷5 5742609.6

Exponentiation

ny
n2 824439125450304
n3 2.3672160182133E+22
n4 6.7969987157326E+29
n5 1.9516255038077E+37

Nth Root

y√n
2√n 5358.4557476945
3√n 306.21497986338
4√n 73.201473671604
5√n 31.018147682478

Divisors of 28713048

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28713047
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28713048 can be divided by 64 positive divisors. The sum of these divisors (counting 28713048) is 1, the average is 0.015625.

Base conversion 28713048

Base System Value
2 Binary 1101101100010000001011000
3 Ternary 2000000202220020
4 Quaternary 1231202001120
5 Quinary 24322304143
6 Senary 2503230440
8 Octal 155420130
10 Decimal 28713048
12 Duodecimal 9748420
16 Hexadecimal 1b62058
20 Vigesimal 8j92c8
36 Base36 h3f4o

Cryptographic Hash Functions

md5 f07ae19d9fd0002c76c36e3dc11bdcca
sha1 7e619303cc892733f8d0f84b4af158b356468b3b
sha256 6f2f55f78b19ef818ae4f6450739f878e3a52320b130837effd3f001bee7bcc2
sha512 026e8fb3b04861f65e25d682cc64de57b3e5954f5187a9b3e396dd96a6fac0c6d958482ce28c6065cad9d1bbe5014b126dcb5455017c0ad7c39eec31b9fe370c
ripemd-160 7a6bcda7de5032aa3603b6f3dc32dd35e3a9c706

28713048 as geometric shapes

Circle

Radius = n
Diameter 57426096
Circumference 180409401.31794
Area 2.5900518998467E+15

Sphere

Radius = n
Volume 9.9157712697051E+22
Surface area 1.0360207599387E+16
Circumference 180409401.31794

Square

Length = n
Perimeter 114852192
Area 824439125450304
Diagonal 40606381.89867

Cube

Length = n
Surface area 4946634752701824
Volume 2.3672160182133E+22
Space diagonal 49732457.976164

Equilateral Triangle

Length = n
Perimeter 86139144
Area 3.5699261325689E+14
Altitude 24866228.988082

Triangular Pyramid

Length = n
Surface area 3.5699261325689E+14
Volume 2.7897908316867E+21
Height 13535460.63289