28931610 (number)

28931610 is an even 8-digits composite number following 28931609 and preceding 28931611. In scientific notation, it is written as 2.8931610 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 7680128 positive integers (up to 28931610) that are relatively prime to 28931610.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8931610 × 10^7
Engineering notation 2.8931610 × 10^6

Prime Factorization of 28931610

Prime Factorization 2 × 15 × 233 × 4139

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28931610
Product of the distinct prime numbers

The prime factorization of 28931610 is 2 × 15 × 233 × 4139. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28931610)

Multiplication

n×y
n×2 57863220
n×3 86794830
n×4 115726440
n×5 144658050

Division

n÷y
n÷2 14465805
n÷3 9643870
n÷3 7232902.5
n÷5 5786322

Exponentiation

ny
n2 837038057192100
n3 2.421685862584E+22
n4 7.0063270918793E+29
n5 2.0270432295468E+37

Nth Root

y√n
2√n 5378.811206949
3√n 306.98998011485
4√n 73.340379102845
5√n 31.065226212415

Divisors of 28931610

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28931609
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28931610 can be divided by 16 positive divisors. The sum of these divisors (counting 28931610) is 1, the average is 0.0625.

Base conversion 28931610

Base System Value
2 Binary 1101110010111011000011010
3 Ternary 2000102212201010
4 Quaternary 1232113120122
5 Quinary 24401302420
6 Senary 2512034350
8 Octal 156273032
10 Decimal 28931610
12 Duodecimal 98329b6
16 Hexadecimal 1b9761a
20 Vigesimal 90g90a
36 Base36 h83ru

Cryptographic Hash Functions

md5 14fb8238b646d28d0639a399fa7c9510
sha1 0861235f179b841b748215c9ca56d78d27749932
sha256 5506ad0d723aa5d9c49f1d8c2afc10e387bf2f67df51041683542ce0f39f2d57
sha512 828b3bb69a32568e8df1f5a723cb3cfdc9d8cb468a6b68b82f0461b27a4e8aece3d2aac1783b236f83e29092b4015e2bcd20412cf759efadee35f4028e8da042
ripemd-160 df368857fcab86a6a2d18a4d9b80d458777eec56

28931610 as geometric shapes

Circle

Radius = n
Diameter 57863220
Circumference 181782666.86505
Area 2.6296326112498E+15

Sphere

Radius = n
Volume 1.0143934020261E+23
Surface area 1.0518530444999E+16
Circumference 181782666.86505

Square

Length = n
Perimeter 115726440
Area 837038057192100
Diagonal 40915475.243289

Cube

Length = n
Surface area 5022228343152600
Volume 2.421685862584E+22
Space diagonal 50111018.464768

Equilateral Triangle

Length = n
Perimeter 86794830
Area 3.6244811073137E+14
Altitude 25055509.232384

Triangular Pyramid

Length = n
Surface area 3.6244811073137E+14
Volume 2.8539841588945E+21
Height 13638491.747763