28469072 (number)

28469072 is an even 8-digits composite number following 28469071 and preceding 28469073. In scientific notation, it is written as 2.8469072 × 10^7. The sum of its digits is 38. It has a total of 7 prime factors and 40 positive divisors. There are 13852800 positive integers (up to 28469072) that are relatively prime to 28469072.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred sixty-nine thousand seventy-two

Notation

Scientific notation 2.8469072 × 10^7
Engineering notation 2.8469072 × 10^6

Prime Factorization of 28469072

Prime Factorization 2 × 2 × 2 × 2 × 79 × 101 × 223

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 3558634
Product of the distinct prime numbers

The prime factorization of 28469072 is 2 × 2 × 2 × 2 × 79 × 101 × 223. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28469072)

Multiplication

n×y
n×2 56938144
n×3 85407216
n×4 113876288
n×5 142345360

Division

n÷y
n÷2 14234536
n÷3 9489690.6666667
n÷3 7117268
n÷5 5693814.4

Exponentiation

ny
n2 810488060541184
n3 2.3073842950687E+22
n4 6.5689089627981E+29
n5 1.8701074222334E+37

Nth Root

y√n
2√n 5335.6416671287
3√n 305.3452044142
4√n 73.045476705466
5√n 30.965255097273

Divisors of 28469072

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28469071
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28469072 can be divided by 40 positive divisors. The sum of these divisors (counting 28469072) is 1, the average is 0.025.

Base conversion 28469072

Base System Value
2 Binary 1101100100110011101010000
3 Ternary 1222120101020002
4 Quaternary 1230212131100
5 Quinary 24242002242
6 Senary 2454105132
8 Octal 154463520
10 Decimal 28469072
12 Duodecimal 964b1a8
16 Hexadecimal 1b26750
20 Vigesimal 8hicdc
36 Base36 gy6vk

Cryptographic Hash Functions

md5 52c04338f6ef9caae71e8b900814258c
sha1 80c03963dd5a251e225a0053955513c7e41febe5
sha256 14b966b982b9eab579e4bb0d771e4f727aa5d74d2c7f62416dacfc62a8831227
sha512 643a377a2c285f2067244956791ee8112f3fc198ee80462756bc3301e7e5e387c524e208346e99e0b8fac6e55164781bf36c2f8dd3c49941481bcf360445b55e
ripemd-160 afc4c3f0c4ec6b998eb84552ef7da8495901cbeb

28469072 as geometric shapes

Circle

Radius = n
Diameter 56938144
Circumference 178876454.89944
Area 2.5462233368184E+15

Sphere

Radius = n
Volume 9.6651487338619E+22
Surface area 1.0184893347274E+16
Circumference 178876454.89944

Square

Length = n
Perimeter 113876288
Area 810488060541184
Diagonal 40261347.730576

Cube

Length = n
Surface area 4862928363247104
Volume 2.3073842950687E+22
Space diagonal 49309879.148337

Equilateral Triangle

Length = n
Perimeter 85407216
Area 3.5095162494632E+14
Altitude 24654939.574168

Triangular Pyramid

Length = n
Surface area 3.5095162494632E+14
Volume 2.7192784697441E+21
Height 13420449.243525