28260057 (number)

28260057 is an odd 8-digits composite number following 28260056 and preceding 28260058. In scientific notation, it is written as 2.8260057 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 16004352 positive integers (up to 28260057) that are relatively prime to 28260057.

Interesting facts

Basic properties

Name

Name twenty-eight million two hundred sixty thousand fifty-seven

Notation

Scientific notation 2.8260057 × 10^7
Engineering notation 2.8260057 × 10^6

Prime Factorization of 28260057

Prime Factorization 21 × 113 × 11909

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28260057
Product of the distinct prime numbers

The prime factorization of 28260057 is 21 × 113 × 11909. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28260057)

Multiplication

n×y
n×2 56520114
n×3 84780171
n×4 113040228
n×5 141300285

Division

n÷y
n÷2 14130028.5
n÷3 9420019
n÷3 7065014.25
n÷5 5652011.4

Exponentiation

ny
n2 798630821643249
n3 2.2569352541595E+22
n4 6.3781118927857E+29
n5 1.802458056425E+37

Nth Root

y√n
2√n 5316.0189051583
3√n 304.59610427423
4√n 72.911034179733
5√n 30.919652668981

Divisors of 28260057

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 -28260056
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 28260057 can be divided by 8 positive divisors. The sum of these divisors (counting 28260057) is 1, the average is 0.125.

Base conversion 28260057

Base System Value
2 Binary 1101011110011011011011001
3 Ternary 1222011202111210
4 Quaternary 1223303123121
5 Quinary 24213310212
6 Senary 2445413333
8 Octal 153633331
10 Decimal 28260057
12 Duodecimal 956a249
16 Hexadecimal 1af36d9
20 Vigesimal 8gca2h
36 Base36 gtpll

Cryptographic Hash Functions

md5 944dc74fcd81b522a6e5b53d66e7d47b
sha1 5482ebfd1c9bc9132c5bb6c2d78de3fbd1f06324
sha256 9860a4849b8c3b9e824457eecb35613e3d84210d90717bb3b9dd0106e131b149
sha512 eb7a51ec971d3c150a9c8b9ed71a57179f5c1a20c3c8c9419da030d781caeec2ed69bfdc77be4f5921960336283773e94de2804e34c3768e4b2a9a00b1b85fcb
ripemd-160 da0a81269501e6e12602ae47cec767d0d068dc2e

28260057 as geometric shapes

Circle

Radius = n
Diameter 56520114
Circumference 177563174.92246
Area 2.5089727222048E+15

Sphere

Radius = n
Volume 9.4538282854604E+22
Surface area 1.0035890888819E+16
Circumference 177563174.92246

Square

Length = n
Perimeter 113040228
Area 798630821643249
Diagonal 39965755.882837

Cube

Length = n
Surface area 4791784929859494
Volume 2.2569352541595E+22
Space diagonal 48947854.548793

Equilateral Triangle

Length = n
Perimeter 84780171
Area 3.4581728989415E+14
Altitude 24473927.274396

Triangular Pyramid

Length = n
Surface area 3.4581728989415E+14
Volume 2.6598237048586E+21
Height 13321918.627612