28408032 (number)

28408032 is an even 8-digits composite number following 28408031 and preceding 28408033. In scientific notation, it is written as 2.8408032 × 10^7. The sum of its digits is 27. It has a total of 8 prime factors and 36 positive divisors. There are 9469248 positive integers (up to 28408032) that are relatively prime to 28408032.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred eight thousand thirty-two

Notation

Scientific notation 2.8408032 × 10^7
Engineering notation 2.8408032 × 10^6

Prime Factorization of 28408032

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 3 × 98639

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 591834
Product of the distinct prime numbers

The prime factorization of 28408032 is 2 × 2 × 2 × 2 × 2 × 3 × 3 × 98639. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28408032)

Multiplication

n×y
n×2 56816064
n×3 85224096
n×4 113632128
n×5 142040160

Division

n÷y
n÷2 14204016
n÷3 9469344
n÷3 7102008
n÷5 5681606.4

Exponentiation

ny
n2 807016282113024
n3 2.2925744366788E+22
n4 6.5127527959553E+29
n5 1.8501448983559E+37

Nth Root

y√n
2√n 5329.9185734868
3√n 305.12681996502
4√n 73.006291328123
5√n 30.951965290797

Divisors of 28408032

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28408031
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28408032 can be divided by 36 positive divisors. The sum of these divisors (counting 28408032) is 1, the average is 0.027777777777778.

Base conversion 28408032

Base System Value
2 Binary 1101100010111100011100000
3 Ternary 1222110021111100
4 Quaternary 1230113203200
5 Quinary 24233024112
6 Senary 2452514400
8 Octal 154274340
10 Decimal 28408032
12 Duodecimal 961ba00
16 Hexadecimal 1b178e0
20 Vigesimal 8hb01c
36 Base36 gwvs0

Cryptographic Hash Functions

md5 9558dfc3901489cb93cc46c4def7f6ba
sha1 92fc57f6782de0a6a16ebd87f403267d37b8ffe7
sha256 e08a7f222a797fa51c98b3ef9e0d974ecdc8831ecb64c009a2dd7c618f0edc59
sha512 4ae5d6828616950c4f3ac9d42209b3e1ee044270236ec1798fb582914f1c15610751543b53f7ebaa864c20aca0f4bc9219623fe2366630fcc0a17f1def4b8335
ripemd-160 1371445cb6a606496674e365dfdba9c6f502949e

28408032 as geometric shapes

Circle

Radius = n
Diameter 56816064
Circumference 178492929.26829
Area 2.5353164232136E+15

Sphere

Radius = n
Volume 9.6031133441038E+22
Surface area 1.0141265692854E+16
Circumference 178492929.26829

Square

Length = n
Perimeter 113632128
Area 807016282113024
Diagonal 40175024.134729

Cube

Length = n
Surface area 4842097692678144
Volume 2.2925744366788E+22
Space diagonal 49204154.767043

Equilateral Triangle

Length = n
Perimeter 85224096
Area 3.4944830078877E+14
Altitude 24602077.383521

Triangular Pyramid

Length = n
Surface area 3.4944830078877E+14
Volume 2.7018248842508E+21
Height 13391674.711576