28012275 (number)

28012275 is an odd 8-digits composite number following 28012274 and preceding 28012276. In scientific notation, it is written as 2.8012275 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 28 positive divisors. There are 14287680 positive integers (up to 28012275) that are relatively prime to 28012275.

Interesting facts

Basic properties

Name

Name twenty-eight million twelve thousand two hundred seventy-five

Notation

Scientific notation 2.8012275 × 10^7
Engineering notation 2.8012275 × 10^6

Prime Factorization of 28012275

Prime Factorization 15 × 3 × 5 × 23 × 5413

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 28012275
Product of the distinct prime numbers

The prime factorization of 28012275 is 15 × 3 × 5 × 23 × 5413. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28012275)

Multiplication

n×y
n×2 56024550
n×3 84036825
n×4 112049100
n×5 140061375

Division

n÷y
n÷2 14006137.5
n÷3 9337425
n÷3 7003068.75
n÷5 5602455

Exponentiation

ny
n2 784687550675625
n3 2.1980883458602E+22
n4 6.1573455218531E+29
n5 1.7248125602817E+37

Nth Root

y√n
2√n 5292.662373513
3√n 303.70326466858
4√n 72.750686412659
5√n 30.865241276977

Divisors of 28012275

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28012274
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28012275 can be divided by 28 positive divisors. The sum of these divisors (counting 28012275) is 1, the average is 0.035714285714286.

Base conversion 28012275

Base System Value
2 Binary 1101010110110111011110011
3 Ternary 1221201011121200
4 Quaternary 1222312323303
5 Quinary 24132343100
6 Senary 2440222243
8 Octal 152667363
10 Decimal 28012275
12 Duodecimal 946a983
16 Hexadecimal 1ab6ef3
20 Vigesimal 8f1adf
36 Base36 goeer

Cryptographic Hash Functions

md5 fb67ed9465ca2967468133b66951d910
sha1 dbda76ceffaea26a585d7779901fbef3bc62f20c
sha256 01e3cad9cd58dd3ef0ccb4428c3f363094e5c174f13a596b27166cb34d24d91c
sha512 4c159d174cfb6de5a9bfc0dd318871ffd985263323f7e0a37665b3ff7ac1ef65a964ada0134ab9943c2e4032de45761f18530248a12db3b1be26c0ea84717adc
ripemd-160 14b77124cc71d65216d3af4e987832fa844f6221

28012275 as geometric shapes

Circle

Radius = n
Diameter 56024550
Circumference 176006314.70067
Area 2.4651686445659E+15

Sphere

Radius = n
Volume 9.2073309323943E+22
Surface area 9.8606745782636E+15
Circumference 176006314.70067

Square

Length = n
Perimeter 112049100
Area 784687550675625
Diagonal 39615339.217925

Cube

Length = n
Surface area 4708125304053750
Volume 2.1980883458602E+22
Space diagonal 48518683.535591

Equilateral Triangle

Length = n
Perimeter 84036825
Area 3.3977967645924E+14
Altitude 24259341.767796

Triangular Pyramid

Length = n
Surface area 3.3977967645924E+14
Volume 2.5904719583415E+21
Height 13205113.072642