28343140 (number)

28343140 is an even 8-digits composite number following 28343139 and preceding 28343141. In scientific notation, it is written as 2.8343140 × 10^7. The sum of its digits is 25. It has a total of 6 prime factors and 48 positive divisors. There are 9674496 positive integers (up to 28343140) that are relatively prime to 28343140.

Interesting facts

Basic properties

Name

Name twenty-eight million three hundred forty-three thousand one hundred forty

Notation

Scientific notation 2.8343140 × 10^7
Engineering notation 2.8343140 × 10^6

Prime Factorization of 28343140

Prime Factorization 2 × 2 × 7 × 5 × 457 × 443

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 14171570
Product of the distinct prime numbers

The prime factorization of 28343140 is 2 × 2 × 7 × 5 × 457 × 443. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28343140)

Multiplication

n×y
n×2 56686280
n×3 85029420
n×4 113372560
n×5 141715700

Division

n÷y
n÷2 14171570
n÷3 9447713.3333333
n÷3 7085785
n÷5 5668628

Exponentiation

ny
n2 803333585059600
n3 2.2768996268046E+22
n4 6.4534484888471E+29
n5 1.8291099400218E+37

Nth Root

y√n
2√n 5323.8275704609
3√n 304.89431077824
4√n 72.964563799566
5√n 30.937811739602

Divisors of 28343140

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28343139
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28343140 can be divided by 48 positive divisors. The sum of these divisors (counting 28343140) is 1, the average is 0.020833333333333.

Base conversion 28343140

Base System Value
2 Binary 1101100000111101101100100
3 Ternary 1222022222110221
4 Quaternary 1230013231210
5 Quinary 24223440030
6 Senary 2451254124
8 Octal 154075544
10 Decimal 28343140
12 Duodecimal 95aa344
16 Hexadecimal 1b07b64
20 Vigesimal 8h2hh0
36 Base36 gvhpg

Cryptographic Hash Functions

md5 e87d13d0c00e889c01ce14558d7b1224
sha1 8f59e6d05caa420b83c7e20be57a7bfc8e74fe41
sha256 7dd8d72192417af9c011f896e61b637ccb7fa5e9b364f20af0b6e10e47972e97
sha512 e91f49e30913785ca048eba7e5752d3fe96221025e8df56311cb92811000154d28f0a8cb46b8b93456adc48e52ee2ce35cbbbe449fe8ea956df90887689d804b
ripemd-160 12bb107e75908249cf5e3543710fac065e9e5f0f

28343140 as geometric shapes

Circle

Radius = n
Diameter 56686280
Circumference 178085200.80733
Area 2.5237468892052E+15

Sphere

Radius = n
Volume 9.537454854041E+22
Surface area 1.0094987556821E+16
Circumference 178085200.80733

Square

Length = n
Perimeter 113372560
Area 803333585059600
Diagonal 40083252.988239

Cube

Length = n
Surface area 4820001510357600
Volume 2.2768996268046E+22
Space diagonal 49091758.526038

Equilateral Triangle

Length = n
Perimeter 85029420
Area 3.4785364618742E+14
Altitude 24545879.263019

Triangular Pyramid

Length = n
Surface area 3.4785364618742E+14
Volume 2.6833519436578E+21
Height 13361084.329413