28298371 (number)

28298371 is an odd 8-digits composite number following 28298370 and preceding 28298372. In scientific notation, it is written as 2.8298371 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 27696232 positive integers (up to 28298371) that are relatively prime to 28298371.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8298371 × 10^7
Engineering notation 2.8298371 × 10^6

Prime Factorization of 28298371

Prime Factorization 47 × 602093

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28298371
Product of the distinct prime numbers

The prime factorization of 28298371 is 47 × 602093. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28298371)

Multiplication

n×y
n×2 56596742
n×3 84895113
n×4 113193484
n×5 141491855

Division

n÷y
n÷2 14149185.5
n÷3 9432790.3333333
n÷3 7074592.75
n÷5 5659674.2

Exponentiation

ny
n2 800797801253641
n3 2.266127327586E+22
n4 6.4127711849267E+29
n5 1.8147097812916E+37

Nth Root

y√n
2√n 5319.6213211092
3√n 304.73369570523
4√n 72.935734185029
5√n 30.928032083421

Divisors of 28298371

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28298370
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28298371 can be divided by 4 positive divisors. The sum of these divisors (counting 28298371) is 1, the average is 0.25.

Base conversion 28298371

Base System Value
2 Binary 1101011111100110010000011
3 Ternary 1222020201001211
4 Quaternary 1223330302003
5 Quinary 24221021441
6 Senary 2450310551
8 Octal 153746203
10 Decimal 28298371
12 Duodecimal 9588457
16 Hexadecimal 1afcc83
20 Vigesimal 8gh5ib
36 Base36 guj5v

Cryptographic Hash Functions

md5 b1d740d40c7c6da766db3de2e870b893
sha1 d6221fa508b386fcb64f22f8665ea6cc3df9224d
sha256 810f7178dc78bdd94de516b24d6bbed8abcc0daec26f1c6a1c51c5ce3b71b779
sha512 8538a9fad7e45751381855c52b3180bca94c406913a026327e1f9a01c3cbc1823d4fcb81e37340e213cc3011a6a126679dc9b41eaa3a6456439ae56809e473df
ripemd-160 22ab9b1762d1206b406e3849fb6b02ffb2b90d5f

28298371 as geometric shapes

Circle

Radius = n
Diameter 56596742
Circumference 177803908.88432
Area 2.5157804894293E+15

Sphere

Radius = n
Volume 9.4923319525909E+22
Surface area 1.0063121957717E+16
Circumference 177803908.88432

Square

Length = n
Perimeter 113193484
Area 800797801253641
Diagonal 40019940.061265

Cube

Length = n
Surface area 4804786807521846
Volume 2.266127327586E+22
Space diagonal 49014216.343434

Equilateral Triangle

Length = n
Perimeter 84895113
Area 3.4675561959019E+14
Altitude 24507108.171717

Triangular Pyramid

Length = n
Surface area 3.4675561959019E+14
Volume 2.6706566672803E+21
Height 13339980.020422