28162893 (number)

28162893 is an odd 8-digits composite number following 28162892 and preceding 28162894. In scientific notation, it is written as 2.8162893 × 10^7. The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors. There are 16410240 positive integers (up to 28162893) that are relatively prime to 28162893.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8162893 × 10^7
Engineering notation 2.8162893 × 10^6

Prime Factorization of 28162893

Prime Factorization 3 × 43 × 11 × 223 × 89

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 28162893
Product of the distinct prime numbers

The prime factorization of 28162893 is 3 × 43 × 11 × 223 × 89. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28162893)

Multiplication

n×y
n×2 56325786
n×3 84488679
n×4 112651572
n×5 140814465

Division

n÷y
n÷2 14081446.5
n÷3 9387631
n÷3 7040723.25
n÷5 5632578.6

Exponentiation

ny
n2 793148542129449
n3 2.2337357525098E+22
n4 6.2908460988207E+29
n5 1.7716842556055E+37

Nth Root

y√n
2√n 5306.872242668
3√n 304.24661500933
4√n 72.848282359078
5√n 30.898361718224

Divisors of 28162893

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28162892
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28162893 can be divided by 32 positive divisors. The sum of these divisors (counting 28162893) is 1, the average is 0.03125.

Base conversion 28162893

Base System Value
2 Binary 1101011011011101101001101
3 Ternary 1221222211020010
4 Quaternary 1223123231031
5 Quinary 24202203033
6 Senary 2443343433
8 Octal 153335515
10 Decimal 28162893
12 Duodecimal 9521b79
16 Hexadecimal 1adbb4d
20 Vigesimal 8g074d
36 Base36 grmml

Cryptographic Hash Functions

md5 3e9610b97725a02fe66315a033fbbbc6
sha1 061218a455712e5c01325697675740e57a89ed09
sha256 a22c4e3769d79dd7d1c47bf0984c593a0ecce95e8705580ec29f4297dbd59fe9
sha512 f7bd4475a39cf987abc406dcf9efcb924a8a3fe7f054321ee7a867bfb598564e5fb43f0652fcde9ebc269003dd092ef0290226b58603ed2c2b8f5a6f318d4887
ripemd-160 20728a3312017a5f977ea05328a7fb6d14e6e11d

28162893 as geometric shapes

Circle

Radius = n
Diameter 56325786
Circumference 176952675.50527
Area 2.4917496331593E+15

Sphere

Radius = n
Volume 9.3566504401941E+22
Surface area 9.9669985326373E+15
Circumference 176952675.50527

Square

Length = n
Perimeter 112651572
Area 793148542129449
Diagonal 39828345.236262

Cube

Length = n
Surface area 4758891252776694
Volume 2.2337357525098E+22
Space diagonal 48779561.564126

Equilateral Triangle

Length = n
Perimeter 84488679
Area 3.4344339322935E+14
Altitude 24389780.782063

Triangular Pyramid

Length = n
Surface area 3.4344339322935E+14
Volume 2.6324828299642E+21
Height 13276115.078754