28014945 (number)

28014945 is an odd 8-digits composite number following 28014944 and preceding 28014946. In scientific notation, it is written as 2.8014945 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 12754368 positive integers (up to 28014945) that are relatively prime to 28014945.

Interesting facts

Basic properties

Name

Name twenty-eight million fourteen thousand nine hundred forty-five

Notation

Scientific notation 2.8014945 × 10^7
Engineering notation 2.8014945 × 10^6

Prime Factorization of 28014945

Prime Factorization 3 × 35 × 367 × 727

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28014945
Product of the distinct prime numbers

The prime factorization of 28014945 is 3 × 35 × 367 × 727. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 5, 58, 7, 459, 396, 3235, 9020, 96049, 4795, 852345, 195321, 3007147, 7016515, 8533704, 44346095, 55416808, 376826224, 6998234440, 2870833364

Basic calculations (n = 28014945)

Multiplication

n×y
n×2 56029890
n×3 84044835
n×4 112059780
n×5 140074725

Division

n÷y
n÷2 14007472.5
n÷3 9338315
n÷3 7003736.25
n÷5 5602989

Exponentiation

ny
n2 784837143353025
n3 2.1987169404992E+22
n4 6.1596934158654E+29
n5 1.7256347226233E+37

Nth Root

y√n
2√n 5292.9146035053
3√n 303.71291355708
4√n 72.752419915116
5√n 30.865829640845

Divisors of 28014945

1, 3, 35, 105, 367, 727, 1101, 2181, 12845, 25445, 38535, 76335, 266809, 800427, 9338315, 28014945

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 -28014944
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 28014945 can be divided by 16 positive divisors. The sum of these divisors (counting 28014945) is 1, the average is 0.0625.

Base conversion 28014945

Base System Value
2 Binary 1101010110111100101100001
3 Ternary 1221201022021120
4 Quaternary 1222313211201
5 Quinary 24132434240
6 Senary 2440242453
8 Octal 152674541
10 Decimal 28014945
12 Duodecimal 9470429
16 Hexadecimal 1ab7961
20 Vigesimal 8f1h75
36 Base36 goggx

Cryptographic Hash Functions

md5 bd8c9e557e46ca74d0bec65b707ad40c
sha1 557f899867881d59273a7d878db8a3ad82f90ecb
sha256 2b7f066d9ac13f49eb80534215d71cbf1a9045ff48406b831eb3bcd05574dc7d
sha512 f7fc96ddf09c7d626893e7f6bc3b2cd5d1bcb27a076f9c4dafc86af77ab3df5439047fa4001c7999614dcc42d2581b6828c4c6c29f482c5177dc06eb661bdfa6
ripemd-160 570cc193526f4e15b778f03ad320025f88216f6e

28014945 as geometric shapes

Circle

Radius = n
Diameter 56029890
Circumference 176023090.80544
Area 2.4656386038223E+15

Sphere

Radius = n
Volume 9.209963983461E+22
Surface area 9.862554415289E+15
Circumference 176023090.80544

Square

Length = n
Perimeter 112059780
Area 784837143353025
Diagonal 39619115.168136

Cube

Length = n
Surface area 4709022860118150
Volume 2.1987169404992E+22
Space diagonal 48523308.111248

Equilateral Triangle

Length = n
Perimeter 84044835
Area 3.3984445198866E+14
Altitude 24261654.055624

Triangular Pyramid

Length = n
Surface area 3.3984445198866E+14
Volume 2.5912127642279E+21
Height 13206371.722712