28107906 (number)

28107906 is an even 8-digits composite number following 28107905 and preceding 28107907. In scientific notation, it is written as 2.8107906 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 9237200 positive integers (up to 28107906) that are relatively prime to 28107906.

Interesting facts

Basic properties

Name

Name twenty-eight million one hundred seven thousand nine hundred six

Notation

Scientific notation 2.8107906 × 10^7
Engineering notation 2.8107906 × 10^6

Prime Factorization of 28107906

Prime Factorization 2 × 3 × 71 × 65981

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28107906
Product of the distinct prime numbers

The prime factorization of 28107906 is 2 × 3 × 71 × 65981. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 2, 7, 3, 329, 253, 116, 6151, 91198, 59744, 612952, 472799, 5594245, 9298994, 35780711, 64233476, 188071202, 55947999, 4608465625, 3758773062

Basic calculations (n = 28107906)

Multiplication

n×y
n×2 56215812
n×3 84323718
n×4 112431624
n×5 140539530

Division

n÷y
n÷2 14053953
n÷3 9369302
n÷3 7026976.5
n÷5 5621581.2

Exponentiation

ny
n2 790054379704836
n3 2.2206774239632E+22
n4 6.2418592289079E+29
n5 1.7544559247138E+37

Nth Root

y√n
2√n 5301.688976166
3√n 304.04847593765
4√n 72.812697904734
5√n 30.886286703967

Divisors of 28107906

1, 2, 3, 6, 71, 142, 213, 426, 65981, 131962, 197943, 395886, 4684651, 9369302, 14053953, 28107906

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 -28107905
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 28107906 can be divided by 16 positive divisors. The sum of these divisors (counting 28107906) is 1, the average is 0.0625.

Base conversion 28107906

Base System Value
2 Binary 1101011001110010010000010
3 Ternary 1221220000210120
4 Quaternary 1223032102002
5 Quinary 24143423111
6 Senary 2442241110
8 Octal 153162202
10 Decimal 28107906
12 Duodecimal 94b6196
16 Hexadecimal 1ace482
20 Vigesimal 8fd9f6
36 Base36 gqg76

Cryptographic Hash Functions

md5 eb9f3015d727af2c80860d7a2e69540f
sha1 188646e98c434b360156ba2f5c47bd776e4d5f7a
sha256 1d46d8ee987c076b740be262330a6ada30de255881b2a2040f7381c3d3ccaaef
sha512 aeaa0390bee17939c531673ad14c8fb42d9c9650be289d88f52a3df597214d9888f08ebf388ec1df232ea390f0aecb0cf0bf20b2cb5ad608f154137c99460a37
ripemd-160 876b30c3fd91563892079b56e3c3ccd90d4703eb

28107906 as geometric shapes

Circle

Radius = n
Diameter 56215812
Circumference 176607181.99478
Area 2.4820290352172E+15

Sphere

Radius = n
Volume 9.3019518414873E+22
Surface area 9.9281161408686E+15
Circumference 176607181.99478

Square

Length = n
Perimeter 112431624
Area 790054379704836
Diagonal 39750581.875108

Cube

Length = n
Surface area 4740326278229016
Volume 2.2206774239632E+22
Space diagonal 48684321.28637

Equilateral Triangle

Length = n
Perimeter 84323718
Area 3.4210358159777E+14
Altitude 24342160.643185

Triangular Pyramid

Length = n
Surface area 3.4210358159777E+14
Volume 2.6170934421871E+21
Height 13250193.958369