28162371 (number)

28162371 is an odd 8-digits composite number following 28162370 and preceding 28162372. In scientific notation, it is written as 2.8162371 × 10^7. The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors. There are 18774912 positive integers (up to 28162371) that are relatively prime to 28162371.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8162371 × 10^7
Engineering notation 2.8162371 × 10^6

Prime Factorization of 28162371

Prime Factorization 3 × 9387457

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28162371
Product of the distinct prime numbers

The prime factorization of 28162371 is 3 × 9387457. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28162371)

Multiplication

n×y
n×2 56324742
n×3 84487113
n×4 112649484
n×5 140811855

Division

n÷y
n÷2 14081185.5
n÷3 9387457
n÷3 7040592.75
n÷5 5632474.2

Exponentiation

ny
n2 793119140341641
n3 2.2336115477502E+22
n4 6.2903797077626E+29
n5 1.7715200706088E+37

Nth Root

y√n
2√n 5306.8230609283
3√n 304.24473525791
4√n 72.8479447955
5√n 30.898247176977

Divisors of 28162371

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 -28162370
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 28162371 can be divided by 4 positive divisors. The sum of these divisors (counting 28162371) is 1, the average is 0.25.

Base conversion 28162371

Base System Value
2 Binary 1101011011011100101000011
3 Ternary 1221222210111210
4 Quaternary 1223123211003
5 Quinary 24202143441
6 Senary 2443341203
8 Octal 153334503
10 Decimal 28162371
12 Duodecimal 9521803
16 Hexadecimal 1adb943
20 Vigesimal 8g05ib
36 Base36 grm83

Cryptographic Hash Functions

md5 40103c1b46e30884fb05589c5c119a58
sha1 269614e7dcd75ab32b3354ea346f3ae432c7fa4b
sha256 aa09089b4587fc761b097eceb5e58ef12f91017bd833918afeb0c666717ccb2a
sha512 e169db6e19d1c4aff768e643f4d933b42d6f308980f2f9340e65308405756b1b26db096e58a028abe1a3678d6c906ab6d236af026be07af188f9f5c0fff6dc7a
ripemd-160 efdab715c709e44a5b0643f21df73956b83c46b8

28162371 as geometric shapes

Circle

Radius = n
Diameter 56324742
Circumference 176949395.68254
Area 2.4916572647188E+15

Sphere

Radius = n
Volume 9.356130172514E+22
Surface area 9.966629058875E+15
Circumference 176949395.68254

Square

Length = n
Perimeter 112649484
Area 793119140341641
Diagonal 39827607.016783

Cube

Length = n
Surface area 4758714842049846
Volume 2.2336115477502E+22
Space diagonal 48778657.433604

Equilateral Triangle

Length = n
Perimeter 84487113
Area 3.4343066188177E+14
Altitude 24389328.716802

Triangular Pyramid

Length = n
Surface area 3.4343066188177E+14
Volume 2.6323364532513E+21
Height 13275869.005594