28491504 (number)

28491504 is an even 8-digits composite number following 28491503 and preceding 28491505. In scientific notation, it is written as 2.8491504 × 10^7. The sum of its digits is 33. It has a total of 6 prime factors and 20 positive divisors. There are 9497152 positive integers (up to 28491504) that are relatively prime to 28491504.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred ninety-one thousand five hundred four

Notation

Scientific notation 2.8491504 × 10^7
Engineering notation 2.8491504 × 10^6

Prime Factorization of 28491504

Prime Factorization 2 × 2 × 2 × 2 × 3 × 593573

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 3561438
Product of the distinct prime numbers

The prime factorization of 28491504 is 2 × 2 × 2 × 2 × 3 × 593573. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28491504)

Multiplication

n×y
n×2 56983008
n×3 85474512
n×4 113966016
n×5 142457520

Division

n÷y
n÷2 14245752
n÷3 9497168
n÷3 7122876
n÷5 5698300.8

Exponentiation

ny
n2 811765800182016
n3 2.3128428542949E+22
n4 6.5896371434515E+29
n5 1.877486730312E+37

Nth Root

y√n
2√n 5337.743343399
3√n 305.42538154358
4√n 73.059861369968
5√n 30.970133329903

Divisors of 28491504

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28491503
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28491504 can be divided by 20 positive divisors. The sum of these divisors (counting 28491504) is 1, the average is 0.05.

Base conversion 28491504

Base System Value
2 Binary 1101100101011111011110000
3 Ternary 1222121111222220
4 Quaternary 1230223323300
5 Quinary 24243212004
6 Senary 2454401040
8 Octal 154537360
10 Decimal 28491504
12 Duodecimal 9660180
16 Hexadecimal 1b2bef0
20 Vigesimal 8i18f4
36 Base36 gyo6o

Cryptographic Hash Functions

md5 bc40aea2faa0cb427f5b07ac90a654d3
sha1 44e3f9c48935ba2909632d2f3d9d950f1b0bd1ac
sha256 5d866b1801fdf9aa67aedffbb0838f8d2f7b5447e904ef6d379a913475625437
sha512 22d0267d0e1f1d6cb975e260b4d8d9d264f35a27f14becf2871ecdc2e7f4a0682ae94b724d88fdfe03369557e1a3e0a7da9a5ce32385bb2976d65a0af3707ba0
ripemd-160 338b1dece560c9e36fbed820367a0cd932fa3417

28491504 as geometric shapes

Circle

Radius = n
Diameter 56983008
Circumference 179017399.31225
Area 2.5502374742873E+15

Sphere

Radius = n
Volume 9.6880134932807E+22
Surface area 1.0200949897149E+16
Circumference 179017399.31225

Square

Length = n
Perimeter 113966016
Area 811765800182016
Diagonal 40293071.369207

Cube

Length = n
Surface area 4870594801092096
Volume 2.3128428542949E+22
Space diagonal 49348732.512052

Equilateral Triangle

Length = n
Perimeter 85474512
Area 3.5150490244051E+14
Altitude 24674366.256026

Triangular Pyramid

Length = n
Surface area 3.5150490244051E+14
Volume 2.7257114434846E+21
Height 13431023.789736