28668364 (number)

28668364 is an even 8-digits composite number following 28668363 and preceding 28668365. In scientific notation, it is written as 2.8668364 × 10^7. The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors. There are 14315744 positive integers (up to 28668364) that are relatively prime to 28668364.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8668364 × 10^7
Engineering notation 2.8668364 × 10^6

Prime Factorization of 28668364

Prime Factorization 2 × 2 × 8363 × 857

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 14334182
Product of the distinct prime numbers

The prime factorization of 28668364 is 2 × 2 × 8363 × 857. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 6, 53, 9, 510, 103, 6976, 6813, 40509, 3822, 986723, 662564, 7297225, 2639671, 11709430, 76651680, 421362481, 615042608, 7307860897, 1649848089

Basic calculations (n = 28668364)

Multiplication

n×y
n×2 57336728
n×3 86005092
n×4 114673456
n×5 143341820

Division

n÷y
n÷2 14334182
n÷3 9556121.3333333
n÷3 7167091
n÷5 5733672.8

Exponentiation

ny
n2 821875094436496
n3 2.356181436984E+22
n4 6.75478670855E+29
n5 1.9364868410307E+37

Nth Root

y√n
2√n 5354.2846394266
3√n 306.05605079155
4√n 73.172977521942
5√n 31.008487415838

Divisors of 28668364

1, 2, 4, 857, 1714, 3428, 8363, 16726, 33452, 7167091, 14334182, 28668364

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 -28668363
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 28668364 can be divided by 12 positive divisors. The sum of these divisors (counting 28668364) is 1, the average is 0.083333333333333.

Base conversion 28668364

Base System Value
2 Binary 1101101010111000111001100
3 Ternary 1222221111121021
4 Quaternary 1231113013030
5 Quinary 24314341424
6 Senary 2502243524
8 Octal 155270714
10 Decimal 28668364
12 Duodecimal 97265a4
16 Hexadecimal 1b571cc
20 Vigesimal 8j3ai4
36 Base36 h2gng

Cryptographic Hash Functions

md5 403d906d8c8f1086cde03910cba5dc5b
sha1 a4f3fe6c0b6a24edc51420fbb814274a8e9caee0
sha256 60d935ff9fbcf760f4420d8b4b6fa5f68db349624172ab62f29d20b053215591
sha512 6608c1492f3f11b837fceb51a0237be12579b523d9c7fd9c8fc5a3fa0ef6a08550cda6b794ef200106c05635cb12a7f75f1b599fa40b1f84a1a01771a399cab4
ripemd-160 91ba555b7b9712adc31f790c9e1425914e0dd020

28668364 as geometric shapes

Circle

Radius = n
Diameter 57336728
Circumference 180128643.46568
Area 2.5819967588501E+15

Sphere

Radius = n
Volume 9.869549723938E+22
Surface area 1.03279870354E+16
Circumference 180128643.46568

Square

Length = n
Perimeter 114673456
Area 821875094436496
Diagonal 40543189.179849

Cube

Length = n
Surface area 4931250566618976
Volume 2.356181436984E+22
Space diagonal 49655063.017879

Equilateral Triangle

Length = n
Perimeter 86005092
Area 3.5588235525987E+14
Altitude 24827531.508939

Triangular Pyramid

Length = n
Surface area 3.5588235525987E+14
Volume 2.7767864529954E+21
Height 13514396.393283