28014961 (number)

28014961 is an odd 8-digits composite number following 28014960 and preceding 28014962. In scientific notation, it is written as 2.8014961 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors. There are 25302576 positive integers (up to 28014961) that are relatively prime to 28014961.

Interesting facts

Basic properties

Name

Name twenty-eight million fourteen thousand nine hundred sixty-one

Notation

Scientific notation 2.8014961 × 10^7
Engineering notation 2.8014961 × 10^6

Prime Factorization of 28014961

Prime Factorization 13 × 13 × 47 × 3527

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 2154997
Product of the distinct prime numbers

The prime factorization of 28014961 is 13 × 13 × 47 × 3527. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 5, 70, 13, 185, 786, 5174, 6933, 84532, 57094, 988526, 108295, 798416, 1057366, 24709795, 75831854, 866354973, 780865286, 8856708221, 4141759042

Basic calculations (n = 28014961)

Multiplication

n×y
n×2 56029922
n×3 84044883
n×4 112059844
n×5 140074805

Division

n÷y
n÷2 14007480.5
n÷3 9338320.3333333
n÷3 7003740.25
n÷5 5602992.2

Exponentiation

ny
n2 784838039831521
n3 2.1987207077197E+22
n4 6.1597074876658E+29
n5 1.7256396503837E+37

Nth Root

y√n
2√n 5292.9161149597
3√n 303.71297137629
4√n 72.752430302772
5√n 30.865833166486

Divisors of 28014961

1, 13, 47, 169, 611, 3527, 7943, 45851, 165769, 596063, 2154997, 28014961

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28014960
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28014961 can be divided by 12 positive divisors. The sum of these divisors (counting 28014961) is 1, the average is 0.083333333333333.

Base conversion 28014961

Base System Value
2 Binary 1101010110111100101110001
3 Ternary 1221201022022011
4 Quaternary 1222313211301
5 Quinary 24132434321
6 Senary 2440242521
8 Octal 152674561
10 Decimal 28014961
12 Duodecimal 9470441
16 Hexadecimal 1ab7971
20 Vigesimal 8f1h81
36 Base36 goghd

Cryptographic Hash Functions

md5 4da6fa9419e0f8a5d7a76f9b921e2b38
sha1 eecd59ff2b620516d2f6db10bd8a2e10449d9654
sha256 24f65b8bdac08e137ebbe5f413f570e3842d773f3eea1176ce5ffc0bb976cb5d
sha512 b5bd5f7b4d1ba12050fe61c21541eda4a7a5c2683442b8ac14f606eae5184af9f0a4178b48ebb3cb292ad2c10c7c3ca001bd46971e0fb378dee2f5a019d435c2
ripemd-160 4832f313ec0d651b6b469deff474e6d71059d853

28014961 as geometric shapes

Circle

Radius = n
Diameter 56029922
Circumference 176023191.33641
Area 2.4656414201925E+15

Sphere

Radius = n
Volume 9.2099797635571E+22
Surface area 9.8625656807701E+15
Circumference 176023191.33641

Square

Length = n
Perimeter 112059844
Area 784838039831521
Diagonal 39619137.795553

Cube

Length = n
Surface area 4709028238989126
Volume 2.1987207077197E+22
Space diagonal 48523335.824061

Equilateral Triangle

Length = n
Perimeter 84044883
Area 3.3984484017524E+14
Altitude 24261667.91203

Triangular Pyramid

Length = n
Surface area 3.3984484017524E+14
Volume 2.5912172039397E+21
Height 13206379.265184