28298161 (number)

28298161 is an odd 8-digits prime number following 28298160 and preceding 28298162. In scientific notation, it is written as 2.8298161 × 10^7. The sum of its digits is 37. It has a total of 1 prime factors and 2 positive divisors. There are 28298160 positive integers (up to 28298161) that are relatively prime to 28298161.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8298161 × 10^7
Engineering notation 2.8298161 × 10^6

Prime Factorization of 28298161

Prime Factorization 28298161

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 28298161
Product of the distinct prime numbers

The prime factorization of 28298161 is 28298161. Since it has a total of 1 prime factors.

Most popular turbo-numbers

10, 8, 41, 8, 881, 292, 4587, 4556, 15931, 52901, 964198, 173681, 2396338, 2645593, 46505932, 51917762, 486867817, 666952629, 9360001799, 6020636909

Basic calculations (n = 28298161)

Multiplication

n×y
n×2 56596322
n×3 84894483
n×4 113192644
n×5 141490805

Division

n÷y
n÷2 14149080.5
n÷3 9432720.3333333
n÷3 7074540.25
n÷5 5659632.2

Exponentiation

ny
n2 800785915981921
n3 2.2660768776989E+22
n4 6.41258083235E+29
n5 1.8146424481936E+37

Nth Root

y√n
2√n 5319.6015828255
3√n 304.73294190171
4√n 72.935598872057
5√n 30.927986180383

Divisors of 28298161

1, 28298161

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 28298162
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 14149081
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 5319.6016768175
Returns the nth root of the product of n divisors
H Harmonic Mean 1.999999929324
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28298161 can be divided by 2 positive divisors. The sum of these divisors (counting 28298161) is 28298162, the average is 14149081.

Base conversion 28298161

Base System Value
2 Binary 1101011111100101110110001
3 Ternary 1222020200210001
4 Quaternary 1223330232301
5 Quinary 24221020121
6 Senary 2450310001
8 Octal 153745661
10 Decimal 28298161
12 Duodecimal 9588301
16 Hexadecimal 1afcbb1
20 Vigesimal 8gh581
36 Base36 guj01

Cryptographic Hash Functions

md5 3fcc808bda8201f5932a8d25b6b41fc6
sha1 998f3433694ff6c614be85e3c745c96b14725249
sha256 395868ef15cfed3c71767a3b6ce241e16813dcdbf9e3cadd3f2c4d968df6e72e
sha512 32af848fc5c5a756823d0f4aced429c5ada410a5912642158d507af9df95d2eb97e77758eaaae819d2998bc55d8cae280debb87f749ea3bfb499859c71eaff59
ripemd-160 3897c32f94e24ed5a25d93fac5e275258c9e53b7

28298161 as geometric shapes

Circle

Radius = n
Diameter 56596322
Circumference 177802589.4154
Area 2.515743150747E+15

Sphere

Radius = n
Volume 9.492120628598E+22
Surface area 1.0062972602988E+16
Circumference 177802589.4154

Square

Length = n
Perimeter 113192644
Area 800785915981921
Diagonal 40019643.076417

Cube

Length = n
Surface area 4804715495891526
Volume 2.2660768776989E+22
Space diagonal 49013852.612764

Equilateral Triangle

Length = n
Perimeter 84894483
Area 3.4675047311657E+14
Altitude 24506926.306382

Triangular Pyramid

Length = n
Surface area 3.4675047311657E+14
Volume 2.6705972115182E+21
Height 13339881.025472