28492844 (number)

28492844 is an even 8-digits composite number following 28492843 and preceding 28492845. In scientific notation, it is written as 2.8492844 × 10^7. The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors. There are 13786800 positive integers (up to 28492844) that are relatively prime to 28492844.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred ninety-two thousand eight hundred forty-four

Notation

Scientific notation 2.8492844 × 10^7
Engineering notation 2.8492844 × 10^6

Prime Factorization of 28492844

Prime Factorization 2 × 2 × 31 × 229781

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 14246422
Product of the distinct prime numbers

The prime factorization of 28492844 is 2 × 2 × 31 × 229781. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 4, 91, 19, 182, 742, 6485, 115, 17113, 84044, 383660, 220528, 2167458, 1069558, 35077632, 78350473, 92203782, 274564159, 7655872542, 9552127615

Basic calculations (n = 28492844)

Multiplication

n×y
n×2 56985688
n×3 85478532
n×4 113971376
n×5 142464220

Division

n÷y
n÷2 14246422
n÷3 9497614.6666667
n÷3 7123211
n÷5 5698568.8

Exponentiation

ny
n2 811842159208336
n3 2.3131691994946E+22
n4 6.5908769146805E+29
n5 1.8779282775319E+37

Nth Root

y√n
2√n 5337.8688631326
3√n 305.43016967966
4√n 73.060720384708
5√n 30.970424639185

Divisors of 28492844

1, 2, 4, 31, 62, 124, 229781, 459562, 919124, 7123211, 14246422, 28492844

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28492843
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28492844 can be divided by 12 positive divisors. The sum of these divisors (counting 28492844) is 1, the average is 0.083333333333333.

Base conversion 28492844

Base System Value
2 Binary 1101100101100010000101100
3 Ternary 1222121120211112
4 Quaternary 1230230100230
5 Quinary 24243232334
6 Senary 2454411152
8 Octal 154542054
10 Decimal 28492844
12 Duodecimal 9660ab8
16 Hexadecimal 1b2c42c
20 Vigesimal 8i1c24
36 Base36 gyp7w

Cryptographic Hash Functions

md5 c63eba6930c14400d152c94528f4b09a
sha1 9046239c1cac8591e8ab55e32ae1ac5f8f19efa3
sha256 6a34a9ea35e5233e7e4db8e8bb3772ef5792ad6eb14cadd8fc268ac1c9c28a75
sha512 cf66ece5c65ee2b51ae185ce34034ccc946f9d29ed4eb2379113f0fa056cc5a46c8f00e0e716f22d10d04fdc63f05b8decf76ffa9e0a1d6d895908a32d07c13f
ripemd-160 9b727e5b09ffad18ee283eb510031c8363174f8c

28492844 as geometric shapes

Circle

Radius = n
Diameter 56985688
Circumference 179025818.78056
Area 2.5504773632434E+15

Sphere

Radius = n
Volume 9.6893804848567E+22
Surface area 1.0201909452974E+16
Circumference 179025818.78056

Square

Length = n
Perimeter 113971376
Area 811842159208336
Diagonal 40294966.415381

Cube

Length = n
Surface area 4871052955250016
Volume 2.3131691994946E+22
Space diagonal 49351053.460134

Equilateral Triangle

Length = n
Perimeter 85478532
Area 3.5153796686881E+14
Altitude 24675526.730067

Triangular Pyramid

Length = n
Surface area 3.5153796686881E+14
Volume 2.7260960449908E+21
Height 13431655.471794