28962280 (number)

28962280 is an even 8-digits composite number following 28962279 and preceding 28962281. In scientific notation, it is written as 2.8962280 × 10^7. The sum of its digits is 37. It has a total of 6 prime factors and 32 positive divisors. There are 11557696 positive integers (up to 28962280) that are relatively prime to 28962280.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred sixty-two thousand two hundred eighty

Notation

Scientific notation 2.8962280 × 10^7
Engineering notation 2.8962280 × 10^6

Prime Factorization of 28962280

Prime Factorization 2 × 2 × 2 × 5 × 863 × 839

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 7240570
Product of the distinct prime numbers

The prime factorization of 28962280 is 2 × 2 × 2 × 5 × 863 × 839. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28962280)

Multiplication

n×y
n×2 57924560
n×3 86886840
n×4 115849120
n×5 144811400

Division

n÷y
n÷2 14481140
n÷3 9654093.3333333
n÷3 7240570
n÷5 5792456

Exponentiation

ny
n2 838813662798400
n3 2.4293956169793E+22
n4 7.0360836089727E+29
n5 2.0378102358648E+37

Nth Root

y√n
2√n 5381.6614534918
3√n 307.09842041722
4√n 73.359808161498
5√n 31.071809784758

Divisors of 28962280

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28962279
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28962280 can be divided by 32 positive divisors. The sum of these divisors (counting 28962280) is 1, the average is 0.03125.

Base conversion 28962280

Base System Value
2 Binary 1101110011110110111101000
3 Ternary 2000111102210001
4 Quaternary 1232132313220
5 Quinary 24403243110
6 Senary 2512432344
8 Octal 156366750
10 Decimal 28962280
12 Duodecimal 98486b4
16 Hexadecimal 1b9ede8
20 Vigesimal 9105e0
36 Base36 h8rfs

Cryptographic Hash Functions

md5 5c7736c77851b439a2cecb8680a95ee2
sha1 6eb09377bf09c30474e4f1eee9a389fb5a9211a6
sha256 0476f138c8fe9c38397d95ad0f9b9b14d0ca4f7baa1c8c4507f7c02e4fc4c444
sha512 5a01e7d20241769751765b4eb46a980a4b49203538b0925377a949071eb5c44f8f78dcfc048d9e822f4033b9ecdf87537ed0de4b8baf92cad715f931d226ef56
ripemd-160 f97add99d08d7c5c5fe3da71566883d5640aa087

28962280 as geometric shapes

Circle

Radius = n
Diameter 57924560
Circumference 181975372.15842
Area 2.6352108407782E+15

Sphere

Radius = n
Volume 1.0176228563954E+23
Surface area 1.0540843363113E+16
Circumference 181975372.15842

Square

Length = n
Perimeter 115849120
Area 838813662798400
Diagonal 40958849.173247

Cube

Length = n
Surface area 5032881976790400
Volume 2.4293956169793E+22
Space diagonal 50164140.463036

Equilateral Triangle

Length = n
Perimeter 86886840
Area 3.6321697051244E+14
Altitude 25082070.231518

Triangular Pyramid

Length = n
Surface area 3.6321697051244E+14
Volume 2.8630701915849E+21
Height 13652949.724416