28298995 (number)

28298995 is an odd 8-digits composite number following 28298994 and preceding 28298996. In scientific notation, it is written as 2.8298995 × 10^7. The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors. There are 22548000 positive integers (up to 28298995) that are relatively prime to 28298995.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8298995 × 10^7
Engineering notation 2.8298995 × 10^6

Prime Factorization of 28298995

Prime Factorization 5 × 251 × 22549

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28298995
Product of the distinct prime numbers

The prime factorization of 28298995 is 5 × 251 × 22549. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28298995)

Multiplication

n×y
n×2 56597990
n×3 84896985
n×4 113195980
n×5 141494975

Division

n÷y
n÷2 14149497.5
n÷3 9432998.3333333
n÷3 7074748.75
n÷5 5659799

Exponentiation

ny
n2 800833118010025
n3 2.26627724024E+22
n4 6.4133368290166E+29
n5 1.8149098685766E+37

Nth Root

y√n
2√n 5319.6799715772
3√n 304.73593555652
4√n 72.936136253419
5√n 30.928168479412

Divisors of 28298995

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28298994
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28298995 can be divided by 8 positive divisors. The sum of these divisors (counting 28298995) is 1, the average is 0.125.

Base conversion 28298995

Base System Value
2 Binary 1101011111100111011110011
3 Ternary 1222020201220221
4 Quaternary 1223330323303
5 Quinary 24221031440
6 Senary 2450313511
8 Octal 153747363
10 Decimal 28298995
12 Duodecimal 9588897
16 Hexadecimal 1afcef3
20 Vigesimal 8gh79f
36 Base36 gujn7

Cryptographic Hash Functions

md5 35af1f0b0b592c6125becce57d7ac893
sha1 38314e87cf065ebfa3c35125c62ea3923cbbb297
sha256 650f32c27ddd5c7f2c8bfc396dd615ec67bdc2c0ec7f0deebee0db99b63113e1
sha512 b49cf63630c8f41b7f1e13fdfc4bc3a780401d7d633e08a7a999cca8094a65a14655a5754297e1c0990339c52c3846c3ee371374f23975224afef2d890dc42c3
ripemd-160 1a0ab9373fbb9059b57a9e55390aeea8d00d2bc7

28298995 as geometric shapes

Circle

Radius = n
Diameter 56597990
Circumference 177807829.59195
Area 2.5158914402917E+15

Sphere

Radius = n
Volume 9.4929599052477E+22
Surface area 1.0063565761167E+16
Circumference 177807829.59195

Square

Length = n
Perimeter 113195980
Area 800833118010025
Diagonal 40020822.530528

Cube

Length = n
Surface area 4804998708060150
Volume 2.26627724024E+22
Space diagonal 49015297.143138

Equilateral Triangle

Length = n
Perimeter 84896985
Area 3.4677091219429E+14
Altitude 24507648.571569

Triangular Pyramid

Length = n
Surface area 3.4677091219429E+14
Volume 2.6708333410374E+21
Height 13340274.176843