28343278 (number)

28343278 is an even 8-digits composite number following 28343277 and preceding 28343279. In scientific notation, it is written as 2.8343278 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 13632696 positive integers (up to 28343278) that are relatively prime to 28343278.

Interesting facts

Basic properties

Name

Name twenty-eight million three hundred forty-three thousand two hundred seventy-eight

Notation

Scientific notation 2.8343278 × 10^7
Engineering notation 2.8343278 × 10^6

Prime Factorization of 28343278

Prime Factorization 2 × 67 × 43 × 4919

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28343278
Product of the distinct prime numbers

The prime factorization of 28343278 is 2 × 67 × 43 × 4919. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28343278)

Multiplication

n×y
n×2 56686556
n×3 85029834
n×4 113373112
n×5 141716390

Division

n÷y
n÷2 14171639
n÷3 9447759.3333333
n÷3 7085819.5
n÷5 5668655.6

Exponentiation

ny
n2 803341407785284
n3 2.276932884977E+22
n4 6.4535741746244E+29
n5 1.82915446925E+37

Nth Root

y√n
2√n 5323.8405310452
3√n 304.89480561105
4√n 72.96465261375
5√n 30.937841866185

Divisors of 28343278

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 -28343277
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 28343278 can be divided by 16 positive divisors. The sum of these divisors (counting 28343278) is 1, the average is 0.0625.

Base conversion 28343278

Base System Value
2 Binary 1101100000111101111101110
3 Ternary 1222022222200001
4 Quaternary 1230013233232
5 Quinary 24223441103
6 Senary 2451254514
8 Octal 154075756
10 Decimal 28343278
12 Duodecimal 95aa43a
16 Hexadecimal 1b07bee
20 Vigesimal 8h2i3i
36 Base36 gvhta

Cryptographic Hash Functions

md5 23cc6b037f03ebfc2664b1157b40830d
sha1 26d73f19adba03fc4c9f998a3661ccad4935def7
sha256 42be2bb2b9aabb5618ff76d88504e0fb5742785f12f991cd16b52a2edc79fc7f
sha512 c66f3b48d4ebdea100daf89dde2434fe2abaf35084215d992e3841b9e100ce12b74470c434d7364aa872eccfc6c4a3d51f1ed20e3376f458afa7203acbf42b2b
ripemd-160 846d0b48a10accba1cf70c75c2c4b1e486b5e2ef

28343278 as geometric shapes

Circle

Radius = n
Diameter 56686556
Circumference 178086067.88691
Area 2.5237714650227E+15

Sphere

Radius = n
Volume 9.5375941655475E+22
Surface area 1.0095085860091E+16
Circumference 178086067.88691

Square

Length = n
Perimeter 113373112
Area 803341407785284
Diagonal 40083448.149711

Cube

Length = n
Surface area 4820048446711704
Volume 2.276932884977E+22
Space diagonal 49091997.549049

Equilateral Triangle

Length = n
Perimeter 85029834
Area 3.47857033527E+14
Altitude 24545998.774525

Triangular Pyramid

Length = n
Surface area 3.47857033527E+14
Volume 2.6833911387898E+21
Height 13361149.383237