28168320 (number)

28168320 is an even 8-digits composite number following 28168319 and preceding 28168321. In scientific notation, it is written as 2.8168320 × 10^7. The sum of its digits is 30. It has a total of 10 prime factors and 64 positive divisors. There are 7061504 positive integers (up to 28168320) that are relatively prime to 28168320.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8168320 × 10^7
Engineering notation 2.8168320 × 10^6

Prime Factorization of 28168320

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 15 × 17 × 863

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 440130
Product of the distinct prime numbers

The prime factorization of 28168320 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 15 × 17 × 863. Since it has a total of 10 prime factors.

Most popular turbo-numbers

2, 10, 85, 2, 644, 917, 3108, 7487, 70433, 90903, 542235, 930732, 459821, 2249662, 84468990, 11601982, 763109093, 87094148, 6837925914, 7564704329

Basic calculations (n = 28168320)

Multiplication

n×y
n×2 56336640
n×3 84504960
n×4 112673280
n×5 140841600

Division

n÷y
n÷2 14084160
n÷3 9389440
n÷3 7042080
n÷5 5633664

Exponentiation

ny
n2 793454251622400
n3 2.235027326506E+22
n4 6.2956964941766E+29
n5 1.7733919347085E+37

Nth Root

y√n
2√n 5307.3835361692
3√n 304.26615656628
4√n 72.851791578308
5√n 30.899552451615

Divisors of 28168320

1, 2, 4, 8, 15, 16, 17, 30, 32, 34, 60, 64, 68, 120, 128, 136, 240, 255, 272, 480, 510, 544, 863, 960, 1020, 1088, 1726, 1920, 2040, 2176, 3452, 4080, 6904, 8160, 12945, 13808, 14671, 16320, 25890, 27616, 29342, 32640, 51780, 55232, 58684, 103560, 110464, 117368, 207120, 220065, 234736, 414240, 440130, 469472, 828480, 880260, 938944, 1656960, 1760520, 1877888, 3521040, 7042080, 14084160, 28168320

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28168319
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28168320 can be divided by 64 positive divisors. The sum of these divisors (counting 28168320) is 1, the average is 0.015625.

Base conversion 28168320

Base System Value
2 Binary 1101011011101000010000000
3 Ternary 1222000002200010
4 Quaternary 1223131002000
5 Quinary 24202341240
6 Senary 2443424520
8 Octal 153350200
10 Decimal 28168320
12 Duodecimal 9525140
16 Hexadecimal 1add080
20 Vigesimal 8g10g0
36 Base36 grqtc

Cryptographic Hash Functions

md5 4a38d1537f099f9935d355ebe2c6ae41
sha1 3720712cd7f065e06694e8c14a3944b9ebec5b1e
sha256 e445f357581edd9c386126dfb9b2a45bf0ba0180311f789b5608cec4d92d5db9
sha512 c9a7185adbbb2acc6ed5cae583829481947bae58e11da0fbe13e2224e50ca1c422a6c14dbdb65bb8ce736224413a2716cf6a6a6138352d6c1751a19abad20585
ripemd-160 35fa5b40dd3e1c00dad0a1bc805cb548f2c0f482

28168320 as geometric shapes

Circle

Radius = n
Diameter 56336640
Circumference 176986774.35193
Area 2.4927100478565E+15

Sphere

Radius = n
Volume 9.3620605726984E+22
Surface area 9.9708401914261E+15
Circumference 176986774.35193

Square

Length = n
Perimeter 112673280
Area 793454251622400
Diagonal 39836020.173265

Cube

Length = n
Surface area 4760725509734400
Volume 2.235027326506E+22
Space diagonal 48788961.403859

Equilateral Triangle

Length = n
Perimeter 84504960
Area 3.4357576932288E+14
Altitude 24394480.701929

Triangular Pyramid

Length = n
Surface area 3.4357576932288E+14
Volume 2.6340049645161E+21
Height 13278673.391088