28298290 (number)

28298290 is an even 8-digits composite number following 28298289 and preceding 28298291. In scientific notation, it is written as 2.8298290 × 10^7. The sum of its digits is 40. It has a total of 5 prime factors and 32 positive divisors. There are 10979904 positive integers (up to 28298290) that are relatively prime to 28298290.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8298290 × 10^7
Engineering notation 2.8298290 × 10^6

Prime Factorization of 28298290

Prime Factorization 2 × 5 × 53 × 107 × 499

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 28298290
Product of the distinct prime numbers

The prime factorization of 28298290 is 2 × 5 × 53 × 107 × 499. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 7, 50, 16, 798, 917, 7742, 8608, 48088, 13217, 761263, 571489, 7312636, 9599456, 85502049, 47962110, 377017909, 557468123, 8286145706, 8725288590

Basic calculations (n = 28298290)

Multiplication

n×y
n×2 56596580
n×3 84894870
n×4 113193160
n×5 141491450

Division

n÷y
n÷2 14149145
n÷3 9432763.3333333
n÷3 7074572.5
n÷5 5659658

Exponentiation

ny
n2 800793216924100
n3 2.2661078682551E+22
n4 6.4126977627165E+29
n5 1.814683809717E+37

Nth Root

y√n
2√n 5319.6137077799
3√n 304.73340495289
4√n 72.935681992972
5√n 30.928014377996

Divisors of 28298290

1, 2, 5, 10, 53, 106, 107, 214, 265, 499, 530, 535, 998, 1070, 2495, 4990, 5671, 11342, 26447, 28355, 52894, 53393, 56710, 106786, 132235, 264470, 266965, 533930, 2829829, 5659658, 14149145, 28298290

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28298289
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28298290 can be divided by 32 positive divisors. The sum of these divisors (counting 28298290) is 1, the average is 0.03125.

Base conversion 28298290

Base System Value
2 Binary 1101011111100110000110010
3 Ternary 1222020200221211
4 Quaternary 1223330300302
5 Quinary 24221021130
6 Senary 2450310334
8 Octal 153746062
10 Decimal 28298290
12 Duodecimal 95883aa
16 Hexadecimal 1afcc32
20 Vigesimal 8gh5ea
36 Base36 guj3m

Cryptographic Hash Functions

md5 8ea12c56024ad4dee9dd6f9a27b366a2
sha1 9a06bef8f0835c3e2dbc62cd03f0dc4088c1c322
sha256 4c6f65d0eabd57d5f1feace951b58d1d53b4fc030c7a4d8af1f46788f38f84fe
sha512 ce842055fc9d92c9ed9c6e13eebf7e87b2a52407948e7dfd45335195e9e38e5e13d168f15d205b74d495fdcc237948705e2f2197d6d9e04fe4998b2fff71cfe3
ripemd-160 dc51adbd556db4ec61dd4c0018f7c0e1eda72a46

28298290 as geometric shapes

Circle

Radius = n
Diameter 56596580
Circumference 177803399.94631
Area 2.5157660873333E+15

Sphere

Radius = n
Volume 9.4922504415364E+22
Surface area 1.0063064349333E+16
Circumference 177803399.94631

Square

Length = n
Perimeter 113193160
Area 800793216924100
Diagonal 40019825.509967

Cube

Length = n
Surface area 4804759301544600
Volume 2.2661078682551E+22
Space diagonal 49014076.047318

Equilateral Triangle

Length = n
Perimeter 84894870
Area 3.4675363451727E+14
Altitude 24507038.023659

Triangular Pyramid

Length = n
Surface area 3.4675363451727E+14
Volume 2.670633734239E+21
Height 13339941.836656