28298274 (number)

28298274 is an even 8-digits composite number following 28298273 and preceding 28298275. In scientific notation, it is written as 2.8298274 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 9237072 positive integers (up to 28298274) that are relatively prime to 28298274.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8298274 × 10^7
Engineering notation 2.8298274 × 10^6

Prime Factorization of 28298274

Prime Factorization 2 × 681 × 79 × 263

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28298274
Product of the distinct prime numbers

The prime factorization of 28298274 is 2 × 681 × 79 × 263. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28298274)

Multiplication

n×y
n×2 56596548
n×3 84894822
n×4 113193096
n×5 141491370

Division

n÷y
n÷2 14149137
n÷3 9432758
n÷3 7074568.5
n÷5 5659654.8

Exponentiation

ny
n2 800792311379076
n3 2.2661040244498E+22
n4 6.4126832596384E+29
n5 1.8146786795646E+37

Nth Root

y√n
2√n 5319.6122039111
3√n 304.73334752026
4√n 72.935671683416
5√n 30.928010880623

Divisors of 28298274

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28298273
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28298274 can be divided by 16 positive divisors. The sum of these divisors (counting 28298274) is 1, the average is 0.0625.

Base conversion 28298274

Base System Value
2 Binary 1101011111100110000100010
3 Ternary 1222020200221020
4 Quaternary 1223330300202
5 Quinary 24221021044
6 Senary 2450310310
8 Octal 153746042
10 Decimal 28298274
12 Duodecimal 9588396
16 Hexadecimal 1afcc22
20 Vigesimal 8gh5de
36 Base36 guj36

Cryptographic Hash Functions

md5 b296b7dfd491e60a3e889eed363b95ed
sha1 fda34d29b27d6a11d67a7b6590fddb31f2059b93
sha256 18e86ac0c27617dd3660af32e3e4fe7cc23530f8c8663ad78acba8c1500ed8ad
sha512 16580fd5854a1ddfb413481bc914fff0ecaabc7cf767c7e468905b9e56c2f242564347baa99b5cac83a003fe65532ad7a9d94aa178682eec4d30b01b3c7b2369
ripemd-160 297d0f2cb4d592babe34aea52a9e6f4e7857f8a5

28298274 as geometric shapes

Circle

Radius = n
Diameter 56596548
Circumference 177803299.41534
Area 2.5157632424797E+15

Sphere

Radius = n
Volume 9.4922343406425E+22
Surface area 1.0063052969919E+16
Circumference 177803299.41534

Square

Length = n
Perimeter 113193096
Area 800792311379076
Diagonal 40019802.88255

Cube

Length = n
Surface area 4804753868274456
Volume 2.2661040244498E+22
Space diagonal 49014048.334505

Equilateral Triangle

Length = n
Perimeter 84894822
Area 3.4675324240477E+14
Altitude 24507024.167253

Triangular Pyramid

Length = n
Surface area 3.4675324240477E+14
Volume 2.670629204271E+21
Height 13339934.294183