28872364 (number)

28872364 is an even 8-digits composite number following 28872363 and preceding 28872365. In scientific notation, it is written as 2.8872364 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors. There are 14084000 positive integers (up to 28872364) that are relatively prime to 28872364.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8872364 × 10^7
Engineering notation 2.8872364 × 10^6

Prime Factorization of 28872364

Prime Factorization 2 × 2 × 41 × 176051

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 14436182
Product of the distinct prime numbers

The prime factorization of 28872364 is 2 × 2 × 41 × 176051. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 7, 23, 21, 388, 440, 655, 7952, 41699, 40193, 130324, 997147, 4106139, 2761744, 85618073, 3410691, 367516478, 498183908, 5553438198, 2071514157

Basic calculations (n = 28872364)

Multiplication

n×y
n×2 57744728
n×3 86617092
n×4 115489456
n×5 144361820

Division

n÷y
n÷2 14436182
n÷3 9624121.3333333
n÷3 7218091
n÷5 5774472.8

Exponentiation

ny
n2 833613402948496
n3 2.4068389605208E+22
n4 6.9491130557537E+29
n5 2.0063732162287E+37

Nth Root

y√n
2√n 5373.3010338152
3√n 306.78028608638
4√n 73.302803724109
5√n 31.052492736291

Divisors of 28872364

1, 2, 4, 41, 82, 164, 176051, 352102, 704204, 7218091, 14436182, 28872364

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28872363
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28872364 can be divided by 12 positive divisors. The sum of these divisors (counting 28872364) is 1, the average is 0.083333333333333.

Base conversion 28872364

Base System Value
2 Binary 1101110001000111010101100
3 Ternary 2000022212102211
4 Quaternary 1232020322230
5 Quinary 24342403424
6 Senary 2510500204
8 Octal 156107254
10 Decimal 28872364
12 Duodecimal 9804664
16 Hexadecimal 1b88eac
20 Vigesimal 9090i4
36 Base36 h6u24

Cryptographic Hash Functions

md5 e9191fe2cb33967da074da2545af4bb4
sha1 80b87135ae53283f62a7ef61f45f9a53efb8ca2a
sha256 c891c939f372edf6f9a4bd0f80e88f6e932ed4ad798ee1543989557e08bfe17c
sha512 d87061095cbc9418bb6103e1c9d1d27bd8fd920390281f13d23f2a67c4b2b983998a97b306f0104a83003304b6d73bb7cfe6121f1e446cd3a80333444e516274
ripemd-160 199af42ef360f78b02964272b1db03559f5844f3

28872364 as geometric shapes

Circle

Radius = n
Diameter 57744728
Circumference 181410413.26834
Area 2.618873742637E+15

Sphere

Radius = n
Volume 1.0081743462328E+23
Surface area 1.0475494970548E+16
Circumference 181410413.26834

Square

Length = n
Perimeter 115489456
Area 833613402948496
Diagonal 40831688.746573

Cube

Length = n
Surface area 5001680417690976
Volume 2.4068389605208E+22
Space diagonal 50008401.382623

Equilateral Triangle

Length = n
Perimeter 86617092
Area 3.609651919443E+14
Altitude 25004200.691311

Triangular Pyramid

Length = n
Surface area 3.609651919443E+14
Volume 2.8364869170137E+21
Height 13610562.915524