28298129 (number)

28298129 is an odd 8-digits composite number following 28298128 and preceding 28298130. In scientific notation, it is written as 2.8298129 × 10^7. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 28134384 positive integers (up to 28298129) that are relatively prime to 28298129.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8298129 × 10^7
Engineering notation 2.8298129 × 10^6

Prime Factorization of 28298129

Prime Factorization 173 × 163573

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28298129
Product of the distinct prime numbers

The prime factorization of 28298129 is 173 × 163573. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28298129)

Multiplication

n×y
n×2 56596258
n×3 84894387
n×4 113192516
n×5 141490645

Division

n÷y
n÷2 14149064.5
n÷3 9432709.6666667
n÷3 7074532.25
n÷5 5659625.8

Exponentiation

ny
n2 800784104900641
n3 2.2660691901628E+22
n4 6.4125518266152E+29
n5 1.8146321880874E+37

Nth Root

y√n
2√n 5319.5985750806
3√n 304.73282703609
4√n 72.935578252871
5√n 30.92797918561

Divisors of 28298129

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28298128
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28298129 can be divided by 4 positive divisors. The sum of these divisors (counting 28298129) is 1, the average is 0.25.

Base conversion 28298129

Base System Value
2 Binary 1101011111100101110010001
3 Ternary 1222020200201212
4 Quaternary 1223330232101
5 Quinary 24221020004
6 Senary 2450305505
8 Octal 153745621
10 Decimal 28298129
12 Duodecimal 9588295
16 Hexadecimal 1afcb91
20 Vigesimal 8gh569
36 Base36 guiz5

Cryptographic Hash Functions

md5 b6009950bb00f8690dcacbb39d657776
sha1 d7d2f4f8422b45087ac3b7a86f1b292711205cf2
sha256 a68bbf82e842aa981cfec1409daf0dd9384366adfb893387edce1ddbc1016012
sha512 d63658b468e921b0415db276968354af8b40ad7656984b000db41175aa28f46a805e89b441a0c856e94b623851af84c44dbf17e2c075479ea25c56ab8e3dbb28
ripemd-160 0c556d096d03e12679260f5d0131969e7aeaa7c2

28298129 as geometric shapes

Circle

Radius = n
Diameter 56596258
Circumference 177802388.35347
Area 2.5157374610673E+15

Sphere

Radius = n
Volume 9.4920884271221E+22
Surface area 1.0062949844269E+16
Circumference 177802388.35347

Square

Length = n
Perimeter 113192516
Area 800784104900641
Diagonal 40019597.821583

Cube

Length = n
Surface area 4804704629403846
Volume 2.2660691901628E+22
Space diagonal 49013797.187138

Equilateral Triangle

Length = n
Perimeter 84894387
Area 3.4674968889537E+14
Altitude 24506898.593569

Triangular Pyramid

Length = n
Surface area 3.4674968889537E+14
Volume 2.67058815167E+21
Height 13339865.940528