28931673 (number)

28931673 is an odd 8-digits composite number following 28931672 and preceding 28931674. In scientific notation, it is written as 2.8931673 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 19265904 positive integers (up to 28931673) that are relatively prime to 28931673.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8931673 × 10^7
Engineering notation 2.8931673 × 10^6

Prime Factorization of 28931673

Prime Factorization 3 × 967 × 9973

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28931673
Product of the distinct prime numbers

The prime factorization of 28931673 is 3 × 967 × 9973. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28931673)

Multiplication

n×y
n×2 57863346
n×3 86795019
n×4 115726692
n×5 144658365

Division

n÷y
n÷2 14465836.5
n÷3 9643891
n÷3 7232918.25
n÷5 5786334.6

Exponentiation

ny
n2 837041702578929
n3 2.4217016826377E+22
n4 7.0063881185623E+29
n5 2.0270652995733E+37

Nth Root

y√n
2√n 5378.8170632584
3√n 306.99020294327
4√n 73.34041902838
5√n 31.065239741614

Divisors of 28931673

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 -28931672
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 28931673 can be divided by 8 positive divisors. The sum of these divisors (counting 28931673) is 1, the average is 0.125.

Base conversion 28931673

Base System Value
2 Binary 1101110010111011001011001
3 Ternary 2000102212210110
4 Quaternary 1232113121121
5 Quinary 24401303143
6 Senary 2512034533
8 Octal 156273131
10 Decimal 28931673
12 Duodecimal 9832a49
16 Hexadecimal 1b97659
20 Vigesimal 90g93d
36 Base36 h83tl

Cryptographic Hash Functions

md5 36b0d45b518772d70538874669d07674
sha1 616c8e1e0b1e329d5a0343889d689bd9cd1377f3
sha256 0ba48cd40b0f96d5434dfe1771390fdd5e9e37000060d0b69d73c649d96dac87
sha512 8be608348a81197ae9a31c0f2e997750900bf53bdfc7d1c11f78b54b9472d85c69077c1c2d0c0319d192841307375828da4f0221cf2f1da270b479ccaa2e681e
ripemd-160 f67170273066fddc4bc4b4d6e8aa4797371ef4ae

28931673 as geometric shapes

Circle

Radius = n
Diameter 57863346
Circumference 181783062.70572
Area 2.6296440635703E+15

Sphere

Radius = n
Volume 1.0144000287147E+23
Surface area 1.0518576254281E+16
Circumference 181783062.70572

Square

Length = n
Perimeter 115726692
Area 837041702578929
Diagonal 40915564.338743

Cube

Length = n
Surface area 5022250215473574
Volume 2.4217016826377E+22
Space diagonal 50111127.583969

Equilateral Triangle

Length = n
Perimeter 86795019
Area 3.6244968923017E+14
Altitude 25055563.791984

Triangular Pyramid

Length = n
Surface area 3.6244968923017E+14
Volume 2.8540028030066E+21
Height 13638521.446248