28996946 (number)

28996946 is an even 8-digits composite number following 28996945 and preceding 28996947. In scientific notation, it is written as 2.8996946 × 10^7. The sum of its digits is 53. It has a total of 4 prime factors and 16 positive divisors. There are 13135200 positive integers (up to 28996946) that are relatively prime to 28996946.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred ninety-six thousand nine hundred forty-six

Notation

Scientific notation 2.8996946 × 10^7
Engineering notation 2.8996946 × 10^6

Prime Factorization of 28996946

Prime Factorization 2 × 11 × 4211 × 313

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28996946
Product of the distinct prime numbers

The prime factorization of 28996946 is 2 × 11 × 4211 × 313. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 9, 76, 68, 8, 381, 2082, 9886, 44706, 54808, 378856, 572662, 915409, 2357766, 6658918, 15667796, 692101715, 37734448, 2964544594, 7757336324

Basic calculations (n = 28996946)

Multiplication

n×y
n×2 57993892
n×3 86990838
n×4 115987784
n×5 144984730

Division

n÷y
n÷2 14498473
n÷3 9665648.6666667
n÷3 7249236.5
n÷5 5799389.2

Exponentiation

ny
n2 840822877326916
n3 2.4381295569413E+22
n4 7.0698311103631E+29
n5 2.0500351093632E+37

Nth Root

y√n
2√n 5384.8812428873
3√n 307.2208972985
4√n 73.381750066943
5√n 31.079244420589

Divisors of 28996946

1, 2, 11, 22, 313, 626, 3443, 4211, 6886, 8422, 46321, 92642, 1318043, 2636086, 14498473, 28996946

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 -28996945
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 28996946 can be divided by 16 positive divisors. The sum of these divisors (counting 28996946) is 1, the average is 0.0625.

Base conversion 28996946

Base System Value
2 Binary 1101110100111010101010010
3 Ternary 2000120012022222
4 Quaternary 1232213111102
5 Quinary 24410400241
6 Senary 2513301042
8 Octal 156472522
10 Decimal 28996946
12 Duodecimal 9864782
16 Hexadecimal 1ba7552
20 Vigesimal 914c76
36 Base36 h9i6q

Cryptographic Hash Functions

md5 3a497fbf04d9a5304bd099d4064a1662
sha1 ed74cddd6e96e0d915982a68088be83e4d861a35
sha256 47f4e17a25d5990c1bdc85e1c31cc3d3061c7894ae042e870ff0b9e5f994ab10
sha512 efb3dd9770c00002a839619aba124ee8c629f3fa77bbdf4062572c1e5fd3525fd1db1bb96f53f5fe0c1c0f43236f2dce78b26ac9fe9875face872b9224997742
ripemd-160 874e74130d0a62f5faf8392109459c4bcf7b8272

28996946 as geometric shapes

Circle

Radius = n
Diameter 57993892
Circumference 182193185.06028
Area 2.6415229743805E+15

Sphere

Radius = n
Volume 1.0212813206116E+23
Surface area 1.0566091897522E+16
Circumference 182193185.06028

Square

Length = n
Perimeter 115987784
Area 840822877326916
Diagonal 41007874.3006

Cube

Length = n
Surface area 5044937263961496
Volume 2.4381295569413E+22
Space diagonal 50224183.736331

Equilateral Triangle

Length = n
Perimeter 86990838
Area 3.6408698592412E+14
Altitude 25112091.868166

Triangular Pyramid

Length = n
Surface area 3.6408698592412E+14
Volume 2.8733632385409E+21
Height 13669291.433533