28440070 (number)

28440070 is an even 8-digits composite number following 28440069 and preceding 28440071. In scientific notation, it is written as 2.8440070 × 10^7. The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors. There are 11219904 positive integers (up to 28440070) that are relatively prime to 28440070.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred forty thousand seventy

Notation

Scientific notation 2.8440070 × 10^7
Engineering notation 2.8440070 × 10^6

Prime Factorization of 28440070

Prime Factorization 2 × 5 × 73 × 38959

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28440070
Product of the distinct prime numbers

The prime factorization of 28440070 is 2 × 5 × 73 × 38959. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28440070)

Multiplication

n×y
n×2 56880140
n×3 85320210
n×4 113760280
n×5 142200350

Division

n÷y
n÷2 14220035
n÷3 9480023.3333333
n÷3 7110017.5
n÷5 5688014

Exponentiation

ny
n2 808837581604900
n3 2.3003397439474E+22
n4 6.5421823341646E+29
n5 1.8606012353641E+37

Nth Root

y√n
2√n 5332.9232133981
3√n 305.24148214262
4√n 73.026866380792
5√n 30.958943542767

Divisors of 28440070

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 -28440069
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 28440070 can be divided by 16 positive divisors. The sum of these divisors (counting 28440070) is 1, the average is 0.0625.

Base conversion 28440070

Base System Value
2 Binary 1101100011111011000000110
3 Ternary 1222111220102221
4 Quaternary 1230133120012
5 Quinary 24240040240
6 Senary 2453322554
8 Octal 154373006
10 Decimal 28440070
12 Duodecimal 963645a
16 Hexadecimal 1b1f606
20 Vigesimal 8hf03a
36 Base36 gxkhy

Cryptographic Hash Functions

md5 5e67a8cbae078d1efab75165b39b17ee
sha1 3a14ccfa19ff2e369f06234880137de020e91c09
sha256 8f16586e0b5c290cb6805df00601dc028ebff24ce02390fd48b9db1771ff26cb
sha512 55806a92edad2cc59e5a3144201f335ee00d1a685330e1daaf1caa2679d6df92cce7ae19763e6970e4147e529fc063699a3150fce7c8b48bc9e36f79d8343ca6
ripemd-160 46dbeb062f02c7eec264e6152f119c24ccdec590

28440070 as geometric shapes

Circle

Radius = n
Diameter 56880140
Circumference 178694229.95916
Area 2.5410382043173E+15

Sphere

Radius = n
Volume 9.6356405871277E+22
Surface area 1.0164152817269E+16
Circumference 178694229.95916

Square

Length = n
Perimeter 113760280
Area 808837581604900
Diagonal 40220332.70884

Cube

Length = n
Surface area 4853025489629400
Volume 2.3003397439474E+22
Space diagonal 49259646.210815

Equilateral Triangle

Length = n
Perimeter 85320210
Area 3.5023694660271E+14
Altitude 24629823.105408

Triangular Pyramid

Length = n
Surface area 3.5023694660271E+14
Volume 2.7109763866302E+21
Height 13406777.569613