28343145 (number)

28343145 is an odd 8-digits composite number following 28343144 and preceding 28343146. In scientific notation, it is written as 2.8343145 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 14628480 positive integers (up to 28343145) that are relatively prime to 28343145.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8343145 × 10^7
Engineering notation 2.8343145 × 10^6

Prime Factorization of 28343145

Prime Factorization 5 × 3 × 31 × 60953

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28343145
Product of the distinct prime numbers

The prime factorization of 28343145 is 5 × 3 × 31 × 60953. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 1, 24, 65, 208, 616, 4233, 9945, 87725, 13151, 782621, 970770, 4831841, 4707917, 83335481, 51348634, 395542488, 138615985, 233007972, 7804065365

Basic calculations (n = 28343145)

Multiplication

n×y
n×2 56686290
n×3 85029435
n×4 113372580
n×5 141715725

Division

n÷y
n÷2 14171572.5
n÷3 9447715
n÷3 7085786.25
n÷5 5668629

Exponentiation

ny
n2 803333868491025
n3 2.2769008318052E+22
n4 6.4534530426476E+29
n5 1.8291115533845E+37

Nth Root

y√n
2√n 5323.8280400479
3√n 304.89432870699
4√n 72.964567017477
5√n 30.937812831147

Divisors of 28343145

1, 3, 5, 15, 31, 93, 155, 465, 60953, 182859, 304765, 914295, 1889543, 5668629, 9447715, 28343145

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 -28343144
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 28343145 can be divided by 16 positive divisors. The sum of these divisors (counting 28343145) is 1, the average is 0.0625.

Base conversion 28343145

Base System Value
2 Binary 1101100000111101101101001
3 Ternary 1222022222111010
4 Quaternary 1230013231221
5 Quinary 24223440040
6 Senary 2451254133
8 Octal 154075551
10 Decimal 28343145
12 Duodecimal 95aa349
16 Hexadecimal 1b07b69
20 Vigesimal 8h2hh5
36 Base36 gvhpl

Cryptographic Hash Functions

md5 3a59709342502c044af0e9bac9bb2c91
sha1 1b5cad41dff5a75349f2fe62bd89f5d72d220e3c
sha256 b56ee89151a7f85559ae2415208c1555e9378f3807355ff7bc1086f61d682c34
sha512 d86b8400a9eed2bf13570595994013440a3500f97748f93cd9922773511c2efb0b5cf8a31bf566ab43b2bfcd0a8133f8728f6e18ff6c370bba6073a338e1b9a6
ripemd-160 6eb5e771c220e031021f56a9062e29ad6f4674e1

28343145 as geometric shapes

Circle

Radius = n
Diameter 56686290
Circumference 178085232.22326
Area 2.5237477796313E+15

Sphere

Radius = n
Volume 9.5374599015356E+22
Surface area 1.0094991118525E+16
Circumference 178085232.22326

Square

Length = n
Perimeter 113372580
Area 803333868491025
Diagonal 40083260.059307

Cube

Length = n
Surface area 4820003210946150
Volume 2.2769008318052E+22
Space diagonal 49091767.186292

Equilateral Triangle

Length = n
Perimeter 85029435
Area 3.4785376891683E+14
Altitude 24545883.593146

Triangular Pyramid

Length = n
Surface area 3.4785376891683E+14
Volume 2.6833533637646E+21
Height 13361086.686436