28933071 (number)

28933071 is an odd 8-digits composite number following 28933070 and preceding 28933072. In scientific notation, it is written as 2.8933071 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 18828576 positive integers (up to 28933071) that are relatively prime to 28933071.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8933071 × 10^7
Engineering notation 2.8933071 × 10^6

Prime Factorization of 28933071

Prime Factorization 3 × 53 × 283 × 643

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28933071
Product of the distinct prime numbers

The prime factorization of 28933071 is 3 × 53 × 283 × 643. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28933071)

Multiplication

n×y
n×2 57866142
n×3 86799213
n×4 115732284
n×5 144665355

Division

n÷y
n÷2 14466535.5
n÷3 9644357
n÷3 7233267.75
n÷5 5786614.2

Exponentiation

ny
n2 837122597491041
n3 2.4220527548913E+22
n4 7.0077424323015E+29
n5 2.0275550934349E+37

Nth Root

y√n
2√n 5378.9470159131
3√n 306.99514752876
4√n 73.341304978253
5√n 31.065539954919

Divisors of 28933071

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 -28933070
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 28933071 can be divided by 16 positive divisors. The sum of these divisors (counting 28933071) is 1, the average is 0.0625.

Base conversion 28933071

Base System Value
2 Binary 1101110010111101111001111
3 Ternary 2000102221201020
4 Quaternary 1232113233033
5 Quinary 24401324241
6 Senary 2512045223
8 Octal 156275717
10 Decimal 28933071
12 Duodecimal 9833813
16 Hexadecimal 1b97bcf
20 Vigesimal 90gcdb
36 Base36 h84wf

Cryptographic Hash Functions

md5 c411df78293ec427098f426a05407ad6
sha1 a66310972d086f612c31335a17fed4c29251bf76
sha256 37c7c04dc5b0d11e7b05cf91ac5a9df9f8e13a78128bc1289764faf4205361ce
sha512 9005aaf08afc4dbe4a8dd9e6ab2214958e57e14bb614b02a80fcfee87117c178adec945532f0c47f3eca86b936c62ad8c102121dc5c0d9faa79faf735aa671ce
ripemd-160 95b77e75a565765f3e107b1e5fb6c2f490886f19

28933071 as geometric shapes

Circle

Radius = n
Diameter 57866142
Circumference 181791846.59878
Area 2.6298982024319E+15

Sphere

Radius = n
Volume 1.0145470855164E+23
Surface area 1.0519592809727E+16
Circumference 181791846.59878

Square

Length = n
Perimeter 115732284
Area 837122597491041
Diagonal 40917541.409304

Cube

Length = n
Surface area 5022735584946246
Volume 2.4220527548913E+22
Space diagonal 50113548.990998

Equilateral Triangle

Length = n
Perimeter 86799213
Area 3.6248471775463E+14
Altitude 25056774.495499

Triangular Pyramid

Length = n
Surface area 3.6248471775463E+14
Volume 2.8544165456253E+21
Height 13639180.469768