28298774 (number)

28298774 is an even 8-digits composite number following 28298773 and preceding 28298775. In scientific notation, it is written as 2.8298774 × 10^7. The sum of its digits is 47. It has a total of 5 prime factors and 24 positive divisors. There are 11830560 positive integers (up to 28298774) that are relatively prime to 28298774.

Interesting facts

Basic properties

Name

Name twenty-eight million two hundred ninety-eight thousand seven hundred seventy-four

Notation

Scientific notation 2.8298774 × 10^7
Engineering notation 2.8298774 × 10^6

Prime Factorization of 28298774

Prime Factorization 2 × 7 × 7 × 41 × 7043

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 4042682
Product of the distinct prime numbers

The prime factorization of 28298774 is 2 × 7 × 7 × 41 × 7043. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 10, 52, 50, 570, 650, 8807, 344, 10860, 45434, 32990, 418891, 4496842, 9036604, 19775311, 51299303, 337530872, 244903284, 743924059, 3996876398

Basic calculations (n = 28298774)

Multiplication

n×y
n×2 56597548
n×3 84896322
n×4 113195096
n×5 141493870

Division

n÷y
n÷2 14149387
n÷3 9432924.6666667
n÷3 7074693.5
n÷5 5659754.8

Exponentiation

ny
n2 800820609903076
n3 2.2662241454189E+22
n4 6.4131364924553E+29
n5 1.8148390023115E+37

Nth Root

y√n
2√n 5319.6591996104
3√n 304.73514227962
4√n 72.935993854958
5√n 30.928120172774

Divisors of 28298774

1, 2, 7, 14, 41, 49, 82, 98, 287, 574, 2009, 4018, 7043, 14086, 49301, 98602, 288763, 345107, 577526, 690214, 2021341, 4042682, 14149387, 28298774

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28298773
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28298774 can be divided by 24 positive divisors. The sum of these divisors (counting 28298774) is 1, the average is 0.041666666666667.

Base conversion 28298774

Base System Value
2 Binary 1101011111100111000010110
3 Ternary 1222020201121202
4 Quaternary 1223330320112
5 Quinary 24221030044
6 Senary 2450312502
8 Octal 153747026
10 Decimal 28298774
12 Duodecimal 9588732
16 Hexadecimal 1afce16
20 Vigesimal 8gh6ie
36 Base36 gujh2

Cryptographic Hash Functions

md5 6ca2bd99a6c1666db47a3798d49480fc
sha1 3761e7713a52dec86efd1ea3c009533b6901ca2e
sha256 c374e54b16a3ffbab3eba20ddbeb7e3ba6f7454c5f00978469ca75c929e2e9af
sha512 f6a81caada934376637d5fd565331e7231e3b6727f08713cbc92e7d2589183d29116578696aa4c8bf0d07f395b89adf01a0bd2b4359671498bd5216316f9d3bc
ripemd-160 cbc1e33732e73e75eb5f76e4e5ca2de46b0d9c4b

28298774 as geometric shapes

Circle

Radius = n
Diameter 56597548
Circumference 177806441.008
Area 2.5158521449148E+15

Sphere

Radius = n
Volume 9.4927375021812E+22
Surface area 1.0063408579659E+16
Circumference 177806441.008

Square

Length = n
Perimeter 113195096
Area 800820609903076
Diagonal 40020509.989331

Cube

Length = n
Surface area 4804923659418456
Volume 2.2662241454189E+22
Space diagonal 49014914.359909

Equilateral Triangle

Length = n
Perimeter 84896322
Area 3.4676549602511E+14
Altitude 24507457.179955

Triangular Pyramid

Length = n
Surface area 3.4676549602511E+14
Volume 2.6707707681907E+21
Height 13340169.996444