28743552 (number)

28743552 is an even 8-digits composite number following 28743551 and preceding 28743553. In scientific notation, it is written as 2.8743552 × 10^7. The sum of its digits is 36. It has a total of 9 prime factors and 32 positive divisors. There are 9580032 positive integers (up to 28743552) that are relatively prime to 28743552.

Interesting facts

Basic properties

Name

Name twenty-eight million seven hundred forty-three thousand five hundred fifty-two

Notation

Scientific notation 2.8743552 × 10^7
Engineering notation 2.8743552 × 10^6

Prime Factorization of 28743552

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 27 × 8317

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 449118
Product of the distinct prime numbers

The prime factorization of 28743552 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 27 × 8317. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28743552)

Multiplication

n×y
n×2 57487104
n×3 86230656
n×4 114974208
n×5 143717760

Division

n÷y
n÷2 14371776
n÷3 9581184
n÷3 7185888
n÷5 5748710.4

Exponentiation

ny
n2 826191781576704
n3 2.3747686435723E+22
n4 6.8259285994489E+29
n5 1.9620143364655E+37

Nth Root

y√n
2√n 5361.3013345642
3√n 306.32337977846
4√n 73.220907769326
5√n 31.024735459263

Divisors of 28743552

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28743551
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28743552 can be divided by 32 positive divisors. The sum of these divisors (counting 28743552) is 1, the average is 0.03125.

Base conversion 28743552

Base System Value
2 Binary 1101101101001011110000000
3 Ternary 2000002022202000
4 Quaternary 1231221132000
5 Quinary 24324243202
6 Senary 2504024000
8 Octal 155513600
10 Decimal 28743552
12 Duodecimal 9762000
16 Hexadecimal 1b69780
20 Vigesimal 8jcihc
36 Base36 h42o0

Cryptographic Hash Functions

md5 80252d0fd3832048119e448b47df2cc9
sha1 20e3861fe53c4a09cf176e995c53f00b6bf4bf17
sha256 617537914adc13bd0d2cd3a81fdd9c1ef799e8bf2c052a41bb4bad2feb63bf60
sha512 2a275e6823c5e59f9d3f2ba4898b910ec5a713db678591aa364af223ea0f873494d846cc9bedda54c3f1682fc16cbc71355698e5a3deddbe04f5db49825367ce
ripemd-160 3acb92eb5398bc872aca1d006d4f5d9aa75b076d

28743552 as geometric shapes

Circle

Radius = n
Diameter 57487104
Circumference 180601063.60255
Area 2.5955580314576E+15

Sphere

Radius = n
Volume 9.9474076328294E+22
Surface area 1.0382232125831E+16
Circumference 180601063.60255

Square

Length = n
Perimeter 114974208
Area 826191781576704
Diagonal 40649521.069176

Cube

Length = n
Surface area 4957150689460224
Volume 2.3747686435723E+22
Space diagonal 49785292.453998

Equilateral Triangle

Length = n
Perimeter 86230656
Area 3.5775153562167E+14
Altitude 24892646.226999

Triangular Pyramid

Length = n
Surface area 3.5775153562167E+14
Volume 2.7986916860319E+21
Height 13549840.356392