28018088 (number)

28018088 is an even 8-digits composite number following 28018087 and preceding 28018089. In scientific notation, it is written as 2.8018088 × 10^7. The sum of its digits is 35. It has a total of 6 prime factors and 32 positive divisors. There are 11713920 positive integers (up to 28018088) that are relatively prime to 28018088.

Interesting facts

Basic properties

Name

Name twenty-eight million eighteen thousand eighty-eight

Notation

Scientific notation 2.8018088 × 10^7
Engineering notation 2.8018088 × 10^6

Prime Factorization of 28018088

Prime Factorization 2 × 2 × 2 × 7 × 41 × 12203

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 7004522
Product of the distinct prime numbers

The prime factorization of 28018088 is 2 × 2 × 2 × 7 × 41 × 12203. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28018088)

Multiplication

n×y
n×2 56036176
n×3 84054264
n×4 112072352
n×5 140090440

Division

n÷y
n÷2 14009044
n÷3 9339362.6666667
n÷3 7004522
n÷5 5603617.6

Exponentiation

ny
n2 785013255175744
n3 2.199457046468E+22
n4 6.1624581080162E+29
n5 1.7266029356671E+37

Nth Root

y√n
2√n 5293.2115015367
3√n 303.72427099495
4√n 72.754460354927
5√n 30.866522177985

Divisors of 28018088

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28018087
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28018088 can be divided by 32 positive divisors. The sum of these divisors (counting 28018088) is 1, the average is 0.03125.

Base conversion 28018088

Base System Value
2 Binary 1101010111000010110101000
3 Ternary 1221201110120222
4 Quaternary 1222320112220
5 Quinary 24133034323
6 Senary 2440305212
8 Octal 152702650
10 Decimal 28018088
12 Duodecimal 9472208
16 Hexadecimal 1ab85a8
20 Vigesimal 8f2548
36 Base36 goiw8

Cryptographic Hash Functions

md5 6519a53baab3bc93bd865d7dbe624ade
sha1 160172f06a74ac379a31f51159876031acbad430
sha256 b2930f40df45ae8a66029057dfcfa8f730a545cfbd623c533c611d2e968674c2
sha512 1ca32ef5b725a638e195de9aaeaa064c949f2c5fde8dacea25ee078a21f3217a1ec0992c09ac1ad93fcff3af9e2a11789b9bbb97902aab8fa20a649c117a233f
ripemd-160 82977fe938066739946cdf0649baeee4a4804245

28018088 as geometric shapes

Circle

Radius = n
Diameter 56036176
Circumference 176042838.85686
Area 2.4661918754307E+15

Sphere

Radius = n
Volume 9.2130641320938E+22
Surface area 9.8647675017229E+15
Circumference 176042838.85686

Square

Length = n
Perimeter 112072352
Area 785013255175744
Diagonal 39623560.041363

Cube

Length = n
Surface area 4710079531054464
Volume 2.199457046468E+22
Space diagonal 48528751.946936

Equilateral Triangle

Length = n
Perimeter 84054264
Area 3.3992071064486E+14
Altitude 24264375.973468

Triangular Pyramid

Length = n
Surface area 3.3992071064486E+14
Volume 2.5920849874768E+21
Height 13207853.347121