28931110 (number)

28931110 is an even 8-digits composite number following 28931109 and preceding 28931111. In scientific notation, it is written as 2.8931110 × 10^7. The sum of its digits is 25. It has a total of 6 prime factors and 48 positive divisors. There are 9345024 positive integers (up to 28931110) that are relatively prime to 28931110.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred thirty-one thousand one hundred ten

Notation

Scientific notation 2.8931110 × 10^7
Engineering notation 2.8931110 × 10^6

Prime Factorization of 28931110

Prime Factorization 2 × 19 × 85 × 13 × 13 × 53

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2225470
Product of the distinct prime numbers

The prime factorization of 28931110 is 2 × 19 × 85 × 13 × 13 × 53. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28931110)

Multiplication

n×y
n×2 57862220
n×3 86793330
n×4 115724440
n×5 144655550

Division

n÷y
n÷2 14465555
n÷3 9643703.3333333
n÷3 7232777.5
n÷5 5786222

Exponentiation

ny
n2 837009125832100
n3 2.4215603090452E+22
n4 7.0058427672622E+29
n5 2.0268680774237E+37

Nth Root

y√n
2√n 5378.7647280765
3√n 306.98821162387
4√n 73.340062231202
5√n 31.065118836984

Divisors of 28931110

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28931109
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28931110 can be divided by 48 positive divisors. The sum of these divisors (counting 28931110) is 1, the average is 0.020833333333333.

Base conversion 28931110

Base System Value
2 Binary 1101110010111010000100110
3 Ternary 2000102212000121
4 Quaternary 1232113100212
5 Quinary 24401243420
6 Senary 2512032154
8 Octal 156272046
10 Decimal 28931110
12 Duodecimal 983265a
16 Hexadecimal 1b97426
20 Vigesimal 90g7fa
36 Base36 h83dy

Cryptographic Hash Functions

md5 9b2c72a39706b1d6b59589e165b2270c
sha1 48d6336a58bd1d4d284f24c3aada5c7d58de2fde
sha256 c15d8efd40a795342526a2e873e5f226157cc5e6394416ced29aeb8a3da653b3
sha512 5ed327cff7f5df1f68256eca81c65a26656afa52b3db239a44420b8b58006669b942e3a39890d2a62f8ec5e383cfe40ecf797ef363b7498a02f20b19d5cb054d
ripemd-160 f4f0c4c133566d07b3e15155243e8396aaf3d854

28931110 as geometric shapes

Circle

Radius = n
Diameter 57862220
Circumference 181779525.2724
Area 2.6295417207017E+15

Sphere

Radius = n
Volume 1.0143408102828E+23
Surface area 1.0518166882807E+16
Circumference 181779525.2724

Square

Length = n
Perimeter 115724440
Area 837009125832100
Diagonal 40914768.136508

Cube

Length = n
Surface area 5022054754992600
Volume 2.4215603090452E+22
Space diagonal 50110152.439364

Equilateral Triangle

Length = n
Perimeter 86793330
Area 3.62435583085E+14
Altitude 25055076.219682

Triangular Pyramid

Length = n
Surface area 3.62435583085E+14
Volume 2.8538361926301E+21
Height 13638256.045503