28172023 (number)

28172023 is an odd 8-digits composite number following 28172022 and preceding 28172024. In scientific notation, it is written as 2.8172023 × 10^7. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 25610920 positive integers (up to 28172023) that are relatively prime to 28172023.

Interesting facts

Basic properties

Name

Name twenty-eight million one hundred seventy-two thousand twenty-three

Notation

Scientific notation 2.8172023 × 10^7
Engineering notation 2.8172023 × 10^6

Prime Factorization of 28172023

Prime Factorization 11 × 2561093

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28172023
Product of the distinct prime numbers

The prime factorization of 28172023 is 11 × 2561093. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28172023)

Multiplication

n×y
n×2 56344046
n×3 84516069
n×4 112688092
n×5 140860115

Division

n÷y
n÷2 14086011.5
n÷3 9390674.3333333
n÷3 7043005.75
n÷5 5634404.6

Exponentiation

ny
n2 793662879912529
n3 2.2359088907142E+22
n4 6.2990076695105E+29
n5 1.7745578894263E+37

Nth Root

y√n
2√n 5307.7323783326
3√n 304.2794888986
4√n 72.854185729665
5√n 30.90036481832

Divisors of 28172023

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28172022
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28172023 can be divided by 4 positive divisors. The sum of these divisors (counting 28172023) is 1, the average is 0.25.

Base conversion 28172023

Base System Value
2 Binary 1101011011101111011110111
3 Ternary 1222000021202021
4 Quaternary 1223131323313
5 Quinary 24203001043
6 Senary 2443454011
8 Octal 153357367
10 Decimal 28172023
12 Duodecimal 9527307
16 Hexadecimal 1addef7
20 Vigesimal 8g1a13
36 Base36 grto7

Cryptographic Hash Functions

md5 663748916b2f5836dbb45c50dceb7219
sha1 3885c0f3f69b81d4f46fb8f9e263dd6bc18ac1eb
sha256 4f22a879323758e7f5cd5980746953c97ab3aca68e09d0409419288d4448736b
sha512 f97522b229928c4884b4942f2c490e4bff5e49d82b2e0e06b41117846b0149f0994085ba4ce8b131e003d43a9c4da8a4504a2f8602d034900a33e4aa8c7f96e3
ripemd-160 c3c28eff06591ffb8baa3203aca0e3fb8997f81b

28172023 as geometric shapes

Circle

Radius = n
Diameter 56344046
Circumference 177010040.98713
Area 2.4933654729601E+15

Sphere

Radius = n
Volume 9.3657532602184E+22
Surface area 9.9734618918405E+15
Circumference 177010040.98713

Square

Length = n
Perimeter 112688092
Area 793662879912529
Diagonal 39841257.006087

Cube

Length = n
Surface area 4761977279475174
Volume 2.2359088907142E+22
Space diagonal 48795375.187999

Equilateral Triangle

Length = n
Perimeter 84516069
Area 3.4366610802248E+14
Altitude 24397687.593999

Triangular Pyramid

Length = n
Surface area 3.4366610802248E+14
Volume 2.6350438978988E+21
Height 13280419.002029