28673668 (number)

28673668 is an even 8-digits composite number following 28673667 and preceding 28673669. In scientific notation, it is written as 2.8673668 × 10^7. The sum of its digits is 46. It has a total of 4 prime factors and 12 positive divisors. There are 13949280 positive integers (up to 28673668) that are relatively prime to 28673668.

Interesting facts

Basic properties

Name

Name twenty-eight million six hundred seventy-three thousand six hundred sixty-eight

Notation

Scientific notation 2.8673668 × 10^7
Engineering notation 2.8673668 × 10^6

Prime Factorization of 28673668

Prime Factorization 2 × 2 × 37 × 193741

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 14336834
Product of the distinct prime numbers

The prime factorization of 28673668 is 2 × 2 × 37 × 193741. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 5, 14, 21, 789, 473, 8305, 5593, 29781, 92641, 493118, 941181, 2216307, 7072944, 44935586, 76172030, 263172631, 806264052, 1554385850, 403056466

Basic calculations (n = 28673668)

Multiplication

n×y
n×2 57347336
n×3 86021004
n×4 114694672
n×5 143368340

Division

n÷y
n÷2 14336834
n÷3 9557889.3333333
n÷3 7168417
n÷5 5734733.6

Exponentiation

ny
n2 822179236574224
n3 2.3574894466023E+22
n4 6.7597869705377E+29
n5 1.9382788734392E+37

Nth Root

y√n
2√n 5354.7799207811
3√n 306.07492433908
4√n 73.176361762396
5√n 31.009634721259

Divisors of 28673668

1, 2, 4, 37, 74, 148, 193741, 387482, 774964, 7168417, 14336834, 28673668

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28673667
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28673668 can be divided by 12 positive divisors. The sum of these divisors (counting 28673668) is 1, the average is 0.083333333333333.

Base conversion 28673668

Base System Value
2 Binary 1101101011000011010000100
3 Ternary 1222221202212201
4 Quaternary 1231120122010
5 Quinary 24320024133
6 Senary 2502324244
8 Octal 155303204
10 Decimal 28673668
12 Duodecimal 9729684
16 Hexadecimal 1b58684
20 Vigesimal 8j4438
36 Base36 h2kqs

Cryptographic Hash Functions

md5 f62c90943ea858834404ac29e4cce109
sha1 2ebe2e69347cc639553bc807cf4bf8c94b64ec4b
sha256 37e3eacf3e69dc10f35c3e3f87090d13840e83dfdfb2436498bc19c2b9a8c0da
sha512 53754ad85e335c88c9f2042adc46d349108a7a3c9da38742ca6130cd752d355c6e7f5ac7058169c70326750f09af1874de73f7573d37b68976b5f994869e59b9
ripemd-160 56613372893f1227209371b9ce97fe31342f7fb5

28673668 as geometric shapes

Circle

Radius = n
Diameter 57347336
Circumference 180161969.48055
Area 2.5829522495556E+15

Sphere

Radius = n
Volume 9.8750287018149E+22
Surface area 1.0331808998223E+16
Circumference 180161969.48055

Square

Length = n
Perimeter 114694672
Area 822179236574224
Diagonal 40550690.168583

Cube

Length = n
Surface area 4933075419445344
Volume 2.3574894466023E+22
Space diagonal 49664249.815362

Equilateral Triangle

Length = n
Perimeter 86021004
Area 3.5601405266869E+14
Altitude 24832124.907681

Triangular Pyramid

Length = n
Surface area 3.5601405266869E+14
Volume 2.7783279571137E+21
Height 13516896.722861