28162372 (number)

28162372 is an even 8-digits composite number following 28162371 and preceding 28162373. In scientific notation, it is written as 2.8162372 × 10^7. The sum of its digits is 31. It has a total of 5 prime factors and 24 positive divisors. There are 12042432 positive integers (up to 28162372) that are relatively prime to 28162372.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8162372 × 10^7
Engineering notation 2.8162372 × 10^6

Prime Factorization of 28162372

Prime Factorization 2 × 2 × 7 × 607 × 1657

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 14081186
Product of the distinct prime numbers

The prime factorization of 28162372 is 2 × 2 × 7 × 607 × 1657. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 4, 86, 43, 373, 353, 8128, 3982, 34582, 2791, 379740, 809961, 3246317, 7803429, 36648290, 16393709, 125850511, 962115502, 2381946834, 7032637800

Basic calculations (n = 28162372)

Multiplication

n×y
n×2 56324744
n×3 84487116
n×4 112649488
n×5 140811860

Division

n÷y
n÷2 14081186
n÷3 9387457.3333333
n÷3 7040593
n÷5 5632474.4

Exponentiation

ny
n2 793119196666384
n3 2.233611785686E+22
n4 6.2903806012073E+29
n5 1.7715203851278E+37

Nth Root

y√n
2√n 5306.8231551466
3√n 304.24473885899
4√n 72.847945442178
5√n 30.898247396407

Divisors of 28162372

1, 2, 4, 7, 14, 28, 607, 1214, 1657, 2428, 3314, 4249, 6628, 8498, 11599, 16996, 23198, 46396, 1005799, 2011598, 4023196, 7040593, 14081186, 28162372

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28162371
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28162372 can be divided by 24 positive divisors. The sum of these divisors (counting 28162372) is 1, the average is 0.041666666666667.

Base conversion 28162372

Base System Value
2 Binary 1101011011011100101000100
3 Ternary 1221222210111211
4 Quaternary 1223123211010
5 Quinary 24202143442
6 Senary 2443341204
8 Octal 153334504
10 Decimal 28162372
12 Duodecimal 9521804
16 Hexadecimal 1adb944
20 Vigesimal 8g05ic
36 Base36 grm84

Cryptographic Hash Functions

md5 036284f621b08952b258bf271f5f0e6d
sha1 5d81671404372c05a5f788982edac68012351b74
sha256 0651f173274df5f1a17854e648de968936ce4479a9f58ddb6162e0558432be88
sha512 8dfc453a2b282a033a86af440be8f37b38e79460a9c85735845dc41b6f728eb8ad5621d631ecf319c15f1d6a8e3640ae61c97532dad619217f7b083e66fb03a8
ripemd-160 d1b9ef58fc407c21c30c875b819068de4de3193f

28162372 as geometric shapes

Circle

Radius = n
Diameter 56324744
Circumference 176949401.96573
Area 2.4916574416682E+15

Sphere

Radius = n
Volume 9.3561311691769E+22
Surface area 9.9666297666726E+15
Circumference 176949401.96573

Square

Length = n
Perimeter 112649488
Area 793119196666384
Diagonal 39827608.430996

Cube

Length = n
Surface area 4758715179998304
Volume 2.233611785686E+22
Space diagonal 48778659.165655

Equilateral Triangle

Length = n
Perimeter 84487116
Area 3.434306862711E+14
Altitude 24389329.582828

Triangular Pyramid

Length = n
Surface area 3.434306862711E+14
Volume 2.6323367336613E+21
Height 13275869.476999