28406057 (number)

28406057 is an odd 8-digits composite number following 28406056 and preceding 28406058. In scientific notation, it is written as 2.8406057 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 27867312 positive integers (up to 28406057) that are relatively prime to 28406057.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred six thousand fifty-seven

Notation

Scientific notation 2.8406057 × 10^7
Engineering notation 2.8406057 × 10^6

Prime Factorization of 28406057

Prime Factorization 67 × 293 × 1447

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28406057
Product of the distinct prime numbers

The prime factorization of 28406057 is 67 × 293 × 1447. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28406057)

Multiplication

n×y
n×2 56812114
n×3 85218171
n×4 113624228
n×5 142030285

Division

n÷y
n÷2 14203028.5
n÷3 9468685.6666667
n÷3 7101514.25
n÷5 5681211.4

Exponentiation

ny
n2 806904074287249
n3 2.2920963127736E+22
n4 6.5109418510136E+29
n5 1.8495018534358E+37

Nth Root

y√n
2√n 5329.7332953911
3√n 305.11974873207
4√n 73.005022398401
5√n 30.951534906662

Divisors of 28406057

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28406056
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28406057 can be divided by 8 positive divisors. The sum of these divisors (counting 28406057) is 1, the average is 0.125.

Base conversion 28406057

Base System Value
2 Binary 1101100010111000100101001
3 Ternary 1222110011210012
4 Quaternary 1230113010221
5 Quinary 24232443212
6 Senary 2452501305
8 Octal 154270451
10 Decimal 28406057
12 Duodecimal 961a835
16 Hexadecimal 1b17129
20 Vigesimal 8haf2h
36 Base36 gwu95

Cryptographic Hash Functions

md5 6f0f706708f5348d590a3c90e9219619
sha1 0c503f2c02f34ee95c4f20f6cae8d5103afb3341
sha256 d5f5155a62129029e794f3a9ff0bdbf58e8bdf4807019348aa87e5292e1cdb32
sha512 c74fb3b9a912278011bd45529102090ec3621d8e4582d4faf025dbc43cd8507df723745c0f0cb585f0504dceaa63977ffb671f24237e9b360ce0c090a1e62bdb
ripemd-160 31cd782ac3a9539908911f83376cba64f3ab9d41

28406057 as geometric shapes

Circle

Radius = n
Diameter 56812114
Circumference 178480519.97731
Area 2.5349639119325E+15

Sphere

Radius = n
Volume 9.601110583373E+22
Surface area 1.013985564773E+16
Circumference 178480519.97731

Square

Length = n
Perimeter 113624228
Area 806904074287249
Diagonal 40172231.062943

Cube

Length = n
Surface area 4841424445723494
Volume 2.2920963127736E+22
Space diagonal 49200733.966698

Equilateral Triangle

Length = n
Perimeter 85218171
Area 3.4939971337496E+14
Altitude 24600366.983349

Triangular Pyramid

Length = n
Surface area 3.4939971337496E+14
Volume 2.7012614098248E+21
Height 13390743.687648