28931006 (number)

28931006 is an even 8-digits composite number following 28931005 and preceding 28931007. In scientific notation, it is written as 2.8931006 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 13352760 positive integers (up to 28931006) that are relatively prime to 28931006.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8931006 × 10^7
Engineering notation 2.8931006 × 10^6

Prime Factorization of 28931006

Prime Factorization 2 × 13 × 1112731

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28931006
Product of the distinct prime numbers

The prime factorization of 28931006 is 2 × 13 × 1112731. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28931006)

Multiplication

n×y
n×2 57862012
n×3 86793018
n×4 115724024
n×5 144655030

Division

n÷y
n÷2 14465503
n÷3 9643668.6666667
n÷3 7232751.5
n÷5 5786201.2

Exponentiation

ny
n2 837003108172036
n3 2.4215341944544E+22
n4 7.0057420308965E+29
n5 2.0268316473032E+37

Nth Root

y√n
2√n 5378.7550604206
3√n 306.98784377518
4√n 73.339996321384
5√n 31.065096502708

Divisors of 28931006

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 -28931005
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 28931006 can be divided by 8 positive divisors. The sum of these divisors (counting 28931006) is 1, the average is 0.125.

Base conversion 28931006

Base System Value
2 Binary 1101110010111001110111110
3 Ternary 2000102211212202
4 Quaternary 1232113032332
5 Quinary 24401243011
6 Senary 2512031502
8 Octal 156271676
10 Decimal 28931006
12 Duodecimal 9832592
16 Hexadecimal 1b973be
20 Vigesimal 90g7a6
36 Base36 h83b2

Cryptographic Hash Functions

md5 b2d750821553a39c0464c7cdbd5606e5
sha1 b2128e7ac5c442281dee41ba07d6ef0ce380b07a
sha256 e9de417e1360641c6f412b8c28a3f757a558e1a9f38b26d3c895aec77fe79200
sha512 44ee0e5a173aa886593ac7fe07dbd554b5c3891b5ff4917caede05ddf13429d522913452f6773d3adc218fe3d3056e7c1b0d75132687afe546745292e5152bb1
ripemd-160 cce998e5bf38debb99741338c20d934052670862

28931006 as geometric shapes

Circle

Radius = n
Diameter 57862012
Circumference 181778871.82112
Area 2.6295228156651E+15

Sphere

Radius = n
Volume 1.0143298714286E+23
Surface area 1.051809126266E+16
Circumference 181778871.82112

Square

Length = n
Perimeter 115724024
Area 837003108172036
Diagonal 40914621.058297

Cube

Length = n
Surface area 5022018649032216
Volume 2.4215341944544E+22
Space diagonal 50109972.30608

Equilateral Triangle

Length = n
Perimeter 86793018
Area 3.6243297736176E+14
Altitude 25054986.15304

Triangular Pyramid

Length = n
Surface area 3.6243297736176E+14
Volume 2.8538054162897E+21
Height 13638207.019432