28450711 (number)

28450711 is an odd 8-digits composite number following 28450710 and preceding 28450712. In scientific notation, it is written as 2.8450711 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 27256320 positive integers (up to 28450711) that are relatively prime to 28450711.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred fifty thousand seven hundred eleven

Notation

Scientific notation 2.8450711 × 10^7
Engineering notation 2.8450711 × 10^6

Prime Factorization of 28450711

Prime Factorization 29 × 131 × 7489

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28450711
Product of the distinct prime numbers

The prime factorization of 28450711 is 29 × 131 × 7489. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28450711)

Multiplication

n×y
n×2 56901422
n×3 85352133
n×4 113802844
n×5 142253555

Division

n÷y
n÷2 14225355.5
n÷3 9483570.3333333
n÷3 7112677.75
n÷5 5690142.2

Exponentiation

ny
n2 809442956405521
n3 2.3029227623679E+22
n4 6.5519789967451E+29
n5 1.8640846091446E+37

Nth Root

y√n
2√n 5333.920790563
3√n 305.27954662466
4√n 73.033696267976
5√n 30.96125988605

Divisors of 28450711

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28450710
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28450711 can be divided by 8 positive divisors. The sum of these divisors (counting 28450711) is 1, the average is 0.125.

Base conversion 28450711

Base System Value
2 Binary 1101100100001111110010111
3 Ternary 1222112110001001
4 Quaternary 1230201332113
5 Quinary 24240410321
6 Senary 2453444131
8 Octal 154417627
10 Decimal 28450711
12 Duodecimal 9640647
16 Hexadecimal 1b21f97
20 Vigesimal 8hg6fb
36 Base36 gxspj

Cryptographic Hash Functions

md5 e5a77c1d576dc3e745487fab4c9b7c1e
sha1 1eed84ca6669b4be89c15d5a9ca5862c3320970f
sha256 55873b59c93f810dcca2d6c99a116f00212e74947439f8e377822c8ad56f9505
sha512 3d6d0e17ef6e721e3df0ffa669120928457e345e719903fc8be62c5f860b3678e07c17c26bfe3ab9823e144770db49a16e96a997342cb668d8a06eb320de71a1
ripemd-160 4188f9dab90b084b44ea9a13b4c7dff76de6948e

28450711 as geometric shapes

Circle

Radius = n
Diameter 56901422
Circumference 178761089.33401
Area 2.5429400453436E+15

Sphere

Radius = n
Volume 9.6464603093863E+22
Surface area 1.0171760181374E+16
Circumference 178761089.33401

Square

Length = n
Perimeter 113802844
Area 809442956405521
Diagonal 40235381.355357

Cube

Length = n
Surface area 4856657738433126
Volume 2.3029227623679E+22
Space diagonal 49278076.963459

Equilateral Triangle

Length = n
Perimeter 85352133
Area 3.5049908158078E+14
Altitude 24639038.481729

Triangular Pyramid

Length = n
Surface area 3.5049908158078E+14
Volume 2.714020503032E+21
Height 13411793.785119