28931076 (number)

28931076 is an even 8-digits composite number following 28931075 and preceding 28931077. In scientific notation, it is written as 2.8931076 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors. There are 8847360 positive integers (up to 28931076) that are relatively prime to 28931076.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8931076 × 10^7
Engineering notation 2.8931076 × 10^6

Prime Factorization of 28931076

Prime Factorization 2 × 2 × 153 × 41 × 1153

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 14465538
Product of the distinct prime numbers

The prime factorization of 28931076 is 2 × 2 × 153 × 41 × 1153. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28931076)

Multiplication

n×y
n×2 57862152
n×3 86793228
n×4 115724304
n×5 144655380

Division

n÷y
n÷2 14465538
n÷3 9643692
n÷3 7232769
n÷5 5786215.2

Exponentiation

ny
n2 837007158517776
n3 2.4215517715622E+22
n4 7.0058098341E+29
n5 2.0268561675189E+37

Nth Root

y√n
2√n 5378.7615674986
3√n 306.98809136574
4√n 73.340040683781
5√n 31.065111535401

Divisors of 28931076

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28931075
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28931076 can be divided by 24 positive divisors. The sum of these divisors (counting 28931076) is 1, the average is 0.041666666666667.

Base conversion 28931076

Base System Value
2 Binary 1101110010111010000000100
3 Ternary 2000102211222100
4 Quaternary 1232113100010
5 Quinary 24401243301
6 Senary 2512032100
8 Octal 156272004
10 Decimal 28931076
12 Duodecimal 9832630
16 Hexadecimal 1b97404
20 Vigesimal 90g7dg
36 Base36 h83d0

Cryptographic Hash Functions

md5 88a6da5501bc3c440a85ec3db2546dac
sha1 90715fd8116f34eeb9545b9ed232b2ef09727c0c
sha256 4ad45f602048c5bfe0cf7d3653befad8a0c8435aa53c8019c68bff775c529fc4
sha512 7d53944017424d1d09faf1e5bbfc2d641cde43367e32ee0412851475f38954c97a7b29534956870135cf10856d5eda528d418cfe300cdc31d826d7dc3b0b99d7
ripemd-160 2caa79aa3fabd55f1e98366927ecd1d2833b2def

28931076 as geometric shapes

Circle

Radius = n
Diameter 57862152
Circumference 181779311.6441
Area 2.6295355402015E+15

Sphere

Radius = n
Volume 1.0143372341103E+23
Surface area 1.0518142160806E+16
Circumference 181779311.6441

Square

Length = n
Perimeter 115724304
Area 837007158517776
Diagonal 40914720.053247

Cube

Length = n
Surface area 5022042951106656
Volume 2.4215517715622E+22
Space diagonal 50110093.549637

Equilateral Triangle

Length = n
Perimeter 86793228
Area 3.6243473121291E+14
Altitude 25055046.774818

Triangular Pyramid

Length = n
Surface area 3.6243473121291E+14
Volume 2.8538261311099E+21
Height 13638240.017749