28298372 (number)

28298372 is an even 8-digits composite number following 28298371 and preceding 28298373. In scientific notation, it is written as 2.8298372 × 10^7. The sum of its digits is 41. It has a total of 5 prime factors and 24 positive divisors. There are 12820896 positive integers (up to 28298372) that are relatively prime to 28298372.

Interesting facts

Basic properties

Name

Name twenty-eight million two hundred ninety-eight thousand three hundred seventy-two

Notation

Scientific notation 2.8298372 × 10^7
Engineering notation 2.8298372 × 10^6

Prime Factorization of 28298372

Prime Factorization 2 × 2 × 19 × 23 × 16189

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 14149186
Product of the distinct prime numbers

The prime factorization of 28298372 is 2 × 2 × 19 × 23 × 16189. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 9, 91, 32, 750, 830, 3784, 1319, 45636, 42094, 398122, 378266, 5937612, 6615881, 22920655, 19195332, 369793349, 10679250, 2633158358, 4191436314

Basic calculations (n = 28298372)

Multiplication

n×y
n×2 56596744
n×3 84895116
n×4 113193488
n×5 141491860

Division

n÷y
n÷2 14149186
n÷3 9432790.6666667
n÷3 7074593
n÷5 5659674.4

Exponentiation

ny
n2 800797857850384
n3 2.2661275678253E+22
n4 6.4127720913776E+29
n5 1.8147101019302E+37

Nth Root

y√n
2√n 5319.6214151009
3√n 304.73369929476
4√n 72.935734829375
5√n 30.928032302006

Divisors of 28298372

1, 2, 4, 19, 23, 38, 46, 76, 92, 437, 874, 1748, 16189, 32378, 64756, 307591, 372347, 615182, 744694, 1230364, 1489388, 7074593, 14149186, 28298372

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 -28298371
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 28298372 can be divided by 24 positive divisors. The sum of these divisors (counting 28298372) is 1, the average is 0.041666666666667.

Base conversion 28298372

Base System Value
2 Binary 1101011111100110010000100
3 Ternary 1222020201001212
4 Quaternary 1223330302010
5 Quinary 24221021442
6 Senary 2450310552
8 Octal 153746204
10 Decimal 28298372
12 Duodecimal 9588458
16 Hexadecimal 1afcc84
20 Vigesimal 8gh5ic
36 Base36 guj5w

Cryptographic Hash Functions

md5 6b4a8d9bdb0c75c8ec1dbf058ee0bde9
sha1 4a62f6c28bf6870494d89b73d4abbd30edd2c993
sha256 eb9baf9cdaf6054722432b7b912f1922a1fb0f3018001d606ca28ee2242ae83c
sha512 2fe0b5e0066152f96cf15518773d856a4685db7aa4b0c576aa692184d21d44f8957e5dcd36b5b9059e1d68533d0e15863e3096c0fc6fb111c85fb93963ecae94
ripemd-160 c9835eb659b4368eb8c2530242e3cee7978ea9c6

28298372 as geometric shapes

Circle

Radius = n
Diameter 56596744
Circumference 177803915.1675
Area 2.5157806672332E+15

Sphere

Radius = n
Volume 9.4923329589031E+22
Surface area 1.0063122668933E+16
Circumference 177803915.1675

Square

Length = n
Perimeter 113193488
Area 800797857850384
Diagonal 40019941.475479

Cube

Length = n
Surface area 4804787147102304
Volume 2.2661275678253E+22
Space diagonal 49014218.075484

Equilateral Triangle

Length = n
Perimeter 84895116
Area 3.467556440973E+14
Altitude 24507109.037742

Triangular Pyramid

Length = n
Surface area 3.467556440973E+14
Volume 2.6706569504051E+21
Height 13339980.491826