28288512 (number)

28288512 is an even 8-digits composite number following 28288511 and preceding 28288513. In scientific notation, it is written as 2.8288512 × 10^7. The sum of its digits is 36. It has a total of 13 prime factors and 120 positive divisors. There are 8073216 positive integers (up to 28288512) that are relatively prime to 28288512.

Interesting facts

Basic properties

Name

Name twenty-eight million two hundred eighty-eight thousand five hundred twelve

Notation

Scientific notation 2.8288512 × 10^7
Engineering notation 2.8288512 × 10^6

Prime Factorization of 28288512

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 7 × 877

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 13
Total number of prime factors
rad Radical 36834
Product of the distinct prime numbers

The prime factorization of 28288512 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 7 × 877. Since it has a total of 13 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28288512)

Multiplication

n×y
n×2 56577024
n×3 84865536
n×4 113154048
n×5 141442560

Division

n÷y
n÷2 14144256
n÷3 9429504
n÷3 7072128
n÷5 5657702.4

Exponentiation

ny
n2 800239911174144
n3 2.2637596330129E+22
n4 6.40383915436E+29
n5 1.8115508076418E+37

Nth Root

y√n
2√n 5318.6945766795
3√n 304.69830240202
4√n 72.929380750693
5√n 30.925876751087

Divisors of 28288512

120 divisors

τ Total Divisors 120
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28288511
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0083333333333333
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 120
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28288512 can be divided by 120 positive divisors. The sum of these divisors (counting 28288512) is 1, the average is 0.0083333333333333.

Base conversion 28288512

Base System Value
2 Binary 1101011111010011000000000
3 Ternary 1222020012112200
4 Quaternary 1223322120000
5 Quinary 24220213022
6 Senary 2450153200
8 Octal 153723000
10 Decimal 28288512
12 Duodecimal 9582800
16 Hexadecimal 1afa600
20 Vigesimal 8gg15c
36 Base36 gubk0

Cryptographic Hash Functions

md5 7037af6bc416e2dfe81054003ba71815
sha1 6cbae6a7c9614dd77913813dc43f0211de3e01ca
sha256 2d1e1df70b6676c8eff1d24d2f6e7335480288c5c193b95f402b2ef9a0db6ac0
sha512 67a251501e6ce84109e3b6bd34625dd8a5c7d52e7690044384d5164002f369e5aa4a8486a4f8e54683f54d521a83fde78b8e42ece7e0d74c4a95ad166c6ed95e
ripemd-160 e0e0a2e8d8528060e5ea98f244d8d44889e468c6

28288512 as geometric shapes

Circle

Radius = n
Diameter 56577024
Circumference 177741962.96037
Area 2.514027826054E+15

Sphere

Radius = n
Volume 9.4824141767551E+22
Surface area 1.0056111304216E+16
Circumference 177741962.96037

Square

Length = n
Perimeter 113154048
Area 800239911174144
Diagonal 40005997.329754

Cube

Length = n
Surface area 4801439467044864
Volume 2.2637596330129E+22
Space diagonal 48997140.054522

Equilateral Triangle

Length = n
Perimeter 84865536
Area 3.4651404609951E+14
Altitude 24498570.027261

Triangular Pyramid

Length = n
Surface area 3.4651404609951E+14
Volume 2.6678663124663E+21
Height 13335332.443251