28162394 (number)

28162394 is an even 8-digits composite number following 28162393 and preceding 28162395. In scientific notation, it is written as 2.8162394 × 10^7. The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors. There are 12832560 positive integers (up to 28162394) that are relatively prime to 28162394.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8162394 × 10^7
Engineering notation 2.8162394 × 10^6

Prime Factorization of 28162394

Prime Factorization 2 × 13 × 79 × 13711

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28162394
Product of the distinct prime numbers

The prime factorization of 28162394 is 2 × 13 × 79 × 13711. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 9, 90, 90, 927, 616, 8957, 4845, 37429, 8444, 941462, 267175, 4421380, 863617, 87685424, 58801758, 966370462, 656640067, 7177853752, 1361960821

Basic calculations (n = 28162394)

Multiplication

n×y
n×2 56324788
n×3 84487182
n×4 112649576
n×5 140811970

Division

n÷y
n÷2 14081197
n÷3 9387464.6666667
n÷3 7040598.5
n÷5 5632478.8

Exponentiation

ny
n2 793120435811236
n3 2.2336170202768E+22
n4 6.290400257014E+29
n5 1.7715273045573E+37

Nth Root

y√n
2√n 5306.8252279494
3√n 304.2448180827
4√n 72.84795966909
5√n 30.89825222385

Divisors of 28162394

1, 2, 13, 26, 79, 158, 1027, 2054, 13711, 27422, 178243, 356486, 1083169, 2166338, 14081197, 28162394

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 -28162393
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 28162394 can be divided by 16 positive divisors. The sum of these divisors (counting 28162394) is 1, the average is 0.0625.

Base conversion 28162394

Base System Value
2 Binary 1101011011011100101011010
3 Ternary 1221222210112122
4 Quaternary 1223123211122
5 Quinary 24202144034
6 Senary 2443341242
8 Octal 153334532
10 Decimal 28162394
12 Duodecimal 9521822
16 Hexadecimal 1adb95a
20 Vigesimal 8g05je
36 Base36 grm8q

Cryptographic Hash Functions

md5 05f361b7f3ccc1ed669882d71a067ee6
sha1 2c8a44a2ecf4e8d056350b3ee0b8a9f5444fce91
sha256 ba5aa41bd1ce561ea2dad2f1d155c3899e08776a8200b1dc2bc8fb53fafaafc1
sha512 405ae34accb6b1a3cecdc000d6528186fb5014986beb591cb08df98f62ab8a4bbbc03d7c96cb3eadc6bd1287fdf59ee8eec610b13af91a4e745ae96b9111fa7a
ripemd-160 d84df70ef2066effe8c9aadfa1222015bc96c450

28162394 as geometric shapes

Circle

Radius = n
Diameter 56324788
Circumference 176949540.1958
Area 2.4916613345565E+15

Sphere

Radius = n
Volume 9.3561530957795E+22
Surface area 9.9666453382261E+15
Circumference 176949540.1958

Square

Length = n
Perimeter 112649576
Area 793120435811236
Diagonal 39827639.543695

Cube

Length = n
Surface area 4758722614867416
Volume 2.2336170202768E+22
Space diagonal 48778697.270773

Equilateral Triangle

Length = n
Perimeter 84487182
Area 3.4343122283656E+14
Altitude 24389348.635386

Triangular Pyramid

Length = n
Surface area 3.4343122283656E+14
Volume 2.6323429026857E+21
Height 13275879.847898