28175091 (number)

28175091 is an odd 8-digits composite number following 28175090 and preceding 28175092. In scientific notation, it is written as 2.8175091 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 16072128 positive integers (up to 28175091) that are relatively prime to 28175091.

Interesting facts

Basic properties

Name

Name twenty-eight million one hundred seventy-five thousand ninety-one

Notation

Scientific notation 2.8175091 × 10^7
Engineering notation 2.8175091 × 10^6

Prime Factorization of 28175091

Prime Factorization 3 × 7 × 1049 × 1279

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28175091
Product of the distinct prime numbers

The prime factorization of 28175091 is 3 × 7 × 1049 × 1279. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28175091)

Multiplication

n×y
n×2 56350182
n×3 84525273
n×4 112700364
n×5 140875455

Division

n÷y
n÷2 14087545.5
n÷3 9391697
n÷3 7043772.75
n÷5 5635018.2

Exponentiation

ny
n2 793835752858281
n3 2.2366394575836E+22
n4 6.3017520251607E+29
n5 1.7755243676834E+37

Nth Root

y√n
2√n 5308.0213827753
3√n 304.29053408323
4√n 72.856169146993
5√n 30.901037813581

Divisors of 28175091

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 -28175090
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 28175091 can be divided by 16 positive divisors. The sum of these divisors (counting 28175091) is 1, the average is 0.0625.

Base conversion 28175091

Base System Value
2 Binary 1101011011110101011110011
3 Ternary 1222000102221220
4 Quaternary 1223132223303
5 Quinary 24203100331
6 Senary 2443520123
8 Octal 153365363
10 Decimal 28175091
12 Duodecimal 9529043
16 Hexadecimal 1adeaf3
20 Vigesimal 8g1heb
36 Base36 grw1f

Cryptographic Hash Functions

md5 57725ed71cb13553b434d8b85c2179ee
sha1 4f97eac2a3866dda05c17d00af40da1ecebfd6ef
sha256 f859d93f13bba37e282791142675201ba546dff6adfd627cb8e8d965941983fb
sha512 020242302af86e06eb57046cb7d188b897f498e8c7d4db9df83db9d3bf159230a57a5818b46a380b838298ef117db41c264315cc3a4d83de7eec524bf5126edd
ripemd-160 cc58521f7c6139139fa5254d39bf60b86b413719

28175091 as geometric shapes

Circle

Radius = n
Diameter 56350182
Circumference 177029317.79965
Area 2.4939085693365E+15

Sphere

Radius = n
Volume 9.3688134515648E+22
Surface area 9.975634277346E+15
Circumference 177029317.79965

Square

Length = n
Perimeter 112700364
Area 793835752858281
Diagonal 39845595.813296

Cube

Length = n
Surface area 4763014517149686
Volume 2.2366394575836E+22
Space diagonal 48800689.119877

Equilateral Triangle

Length = n
Perimeter 84525273
Area 3.4374096420381E+14
Altitude 24400344.559938

Triangular Pyramid

Length = n
Surface area 3.4374096420381E+14
Volume 2.6359048792112E+21
Height 13281865.271099