28492712 (number)

28492712 is an even 8-digits composite number following 28492711 and preceding 28492713. In scientific notation, it is written as 2.8492712 × 10^7. The sum of its digits is 35. It has a total of 5 prime factors and 16 positive divisors. There are 14141824 positive integers (up to 28492712) that are relatively prime to 28492712.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred ninety-two thousand seven hundred twelve

Notation

Scientific notation 2.8492712 × 10^7
Engineering notation 2.8492712 × 10^6

Prime Factorization of 28492712

Prime Factorization 2 × 2 × 2 × 137 × 25997

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7123178
Product of the distinct prime numbers

The prime factorization of 28492712 is 2 × 2 × 2 × 137 × 25997. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 9, 5, 43, 821, 575, 4739, 4029, 20914, 13650, 979103, 505533, 5817205, 4755439, 63079813, 76117858, 934675536, 764245152, 4946990565, 6520025640

Basic calculations (n = 28492712)

Multiplication

n×y
n×2 56985424
n×3 85478136
n×4 113970848
n×5 142463560

Division

n÷y
n÷2 14246356
n÷3 9497570.6666667
n÷3 7123178
n÷5 5698542.4

Exponentiation

ny
n2 811834637114944
n3 2.3131370506941E+22
n4 6.5907547801955E+29
n5 1.8778847781473E+37

Nth Root

y√n
2√n 5337.8564986331
3√n 305.42969801919
4√n 73.060635766691
5√n 30.970395943534

Divisors of 28492712

1, 2, 4, 8, 137, 274, 548, 1096, 25997, 51994, 103988, 207976, 3561589, 7123178, 14246356, 28492712

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28492711
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28492712 can be divided by 16 positive divisors. The sum of these divisors (counting 28492712) is 1, the average is 0.0625.

Base conversion 28492712

Base System Value
2 Binary 1101100101100001110101000
3 Ternary 1222121120122122
4 Quaternary 1230230032220
5 Quinary 24243231322
6 Senary 2454410412
8 Octal 154541650
10 Decimal 28492712
12 Duodecimal 9660a08
16 Hexadecimal 1b2c3a8
20 Vigesimal 8i1bfc
36 Base36 gyp48

Cryptographic Hash Functions

md5 2a489ad3303e80f9f9b1f422ac32ca89
sha1 475f355a62dad6c95ea8bc2b79460a4b406ac56b
sha256 b2458782046dd798cd1413a6dc62d994611343ef6fb44cfedc7c4455233b08d3
sha512 8fe272d480d99e63826b7edcc30ca4645a332c6afd7cab7a29a8f3fedfe54250dcc4c0f94ab31de144044896310b03f1e1758f1ad7e45a3159ad99c4db891ca9
ripemd-160 6f687903dde89d95218089f2fd422e2ceaada13a

28492712 as geometric shapes

Circle

Radius = n
Diameter 56985424
Circumference 179024989.4001
Area 2.55045373189E+15

Sphere

Radius = n
Volume 9.6892458202758E+22
Surface area 1.020181492756E+16
Circumference 179024989.4001

Square

Length = n
Perimeter 113970848
Area 811834637114944
Diagonal 40294779.739191

Cube

Length = n
Surface area 4871007822689664
Volume 2.3131370506941E+22
Space diagonal 49350824.829427

Equilateral Triangle

Length = n
Perimeter 85478136
Area 3.5153470970683E+14
Altitude 24675412.414714

Triangular Pyramid

Length = n
Surface area 3.5153470970683E+14
Volume 2.726058157266E+21
Height 13431593.246397