28298998 (number)

28298998 is an even 8-digits composite number following 28298997 and preceding 28298999. In scientific notation, it is written as 2.8298998 × 10^7. The sum of its digits is 55. It has a total of 4 prime factors and 16 positive divisors. There are 11007360 positive integers (up to 28298998) that are relatively prime to 28298998.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8298998 × 10^7
Engineering notation 2.8298998 × 10^6

Prime Factorization of 28298998

Prime Factorization 2 × 91 × 61 × 2549

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28298998
Product of the distinct prime numbers

The prime factorization of 28298998 is 2 × 91 × 61 × 2549. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 2, 43, 6, 536, 84, 8953, 4377, 57513, 52115, 490661, 675578, 3730566, 3603709, 14819495, 36566003, 690076859, 65023217, 7325791009, 2370690555

Basic calculations (n = 28298998)

Multiplication

n×y
n×2 56597996
n×3 84896994
n×4 113195992
n×5 141494990

Division

n÷y
n÷2 14149499
n÷3 9432999.3333333
n÷3 7074749.5
n÷5 5659799.6

Exponentiation

ny
n2 800833287804004
n3 2.2662779609899E+22
n4 6.4133395485497E+29
n5 1.8149108305773E+37

Nth Root

y√n
2√n 5319.6802535491
3√n 304.73594632496
4√n 72.936138186424
5√n 30.928169135156

Divisors of 28298998

1, 2, 61, 91, 122, 182, 2549, 5098, 5551, 11102, 155489, 231959, 310978, 463918, 14149499, 28298998

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 -28298997
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 28298998 can be divided by 16 positive divisors. The sum of these divisors (counting 28298998) is 1, the average is 0.0625.

Base conversion 28298998

Base System Value
2 Binary 1101011111100111011110110
3 Ternary 1222020201221001
4 Quaternary 1223330323312
5 Quinary 24221031443
6 Senary 2450313514
8 Octal 153747366
10 Decimal 28298998
12 Duodecimal 958889a
16 Hexadecimal 1afcef6
20 Vigesimal 8gh79i
36 Base36 gujna

Cryptographic Hash Functions

md5 59652ec307b531156e69fd1d09dcf21f
sha1 4367d41d6ba9d652c2f1500386a0c274aab3395f
sha256 83612c2f713eb28522ddb9fd3962cc811d49c09a18f882837979d5128b9d988a
sha512 f187fbc050f602e99e57d61c7b8b574ea66ef9cbf8c4f440568394e3d9d6ff80bf8ccfdacbcdd55d6945a9a06be1a5eae013bb79527fbc922fd418ebbb537ca5
ripemd-160 59c2d79a067dd3293640a8d63c527a508744d0bf

28298998 as geometric shapes

Circle

Radius = n
Diameter 56597996
Circumference 177807848.4415
Area 2.5158919737152E+15

Sphere

Radius = n
Volume 9.4929629243177E+22
Surface area 1.0063567894861E+16
Circumference 177807848.4415

Square

Length = n
Perimeter 113195992
Area 800833287804004
Diagonal 40020826.773169

Cube

Length = n
Surface area 4804999726824024
Volume 2.2662779609899E+22
Space diagonal 49015302.33929

Equilateral Triangle

Length = n
Perimeter 84896994
Area 3.4677098571724E+14
Altitude 24507651.169645

Triangular Pyramid

Length = n
Surface area 3.4677098571724E+14
Volume 2.6708341904493E+21
Height 13340275.591056