20280168 (number)

20280168 is an even 8-digits composite number following 20280167 and preceding 20280169. In scientific notation, it is written as 2.0280168 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 16 positive divisors. There are 6760032 positive integers (up to 20280168) that are relatively prime to 20280168.

Interesting facts

Basic properties

Name

Name twenty million two hundred eighty thousand one hundred sixty-eight

Notation

Scientific notation 2.0280168 × 10^7
Engineering notation 2.0280168 × 10^6

Prime Factorization of 20280168

Prime Factorization 2 × 2 × 2 × 9 × 281669

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5070042
Product of the distinct prime numbers

The prime factorization of 20280168 is 2 × 2 × 2 × 9 × 281669. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20280168)

Multiplication

n×y
n×2 40560336
n×3 60840504
n×4 81120672
n×5 101400840

Division

n÷y
n÷2 10140084
n÷3 6760056
n÷3 5070042
n÷5 4056033.6

Exponentiation

ny
n2 411285214108224
n3 8.3409332380308E+21
n4 1.6915552734405E+29
n5 3.4305025126659E+36

Nth Root

y√n
2√n 4503.3507524953
3√n 272.7033770579
4√n 67.107009712066
5√n 28.934388584144

Divisors of 20280168

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 -20280167
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 20280168 can be divided by 16 positive divisors. The sum of these divisors (counting 20280168) is 1, the average is 0.0625.

Base conversion 20280168

Base System Value
2 Binary 1001101010111001101101000
3 Ternary 1102011100011100
4 Quaternary 1031113031220
5 Quinary 20142431133
6 Senary 2002401400
8 Octal 115271550
10 Decimal 20280168
12 Duodecimal 6960260
16 Hexadecimal 1357368
20 Vigesimal 66f088
36 Base36 c2oa0

Cryptographic Hash Functions

md5 73c0c8eb65210f7b55a6b88739360e97
sha1 05c32383486d200561e0469c7e4ca9ae2571e556
sha256 ff614c6295acb77af4a257b20fa9b7be282af28a4088772aea1d2f966c5f14f1
sha512 d5423a6e1d7cec92fe5da22a55a3d8ec7e5b8bbed3eecf72d042cd2cc7eb38642714865a1702261f5c1bdeb7ec10e9f1aa86818171d2d77c0bb18fc3c6dcc713
ripemd-160 fb463aeb5c7e401bdb65559d5b03a13491ce816a

20280168 as geometric shapes

Circle

Radius = n
Diameter 40560336
Circumference 127424053.60473
Area 1.2920906071725E+15

Sphere

Radius = n
Volume 3.493841944624E+22
Surface area 5.16836242869E+15
Circumference 127424053.60473

Square

Length = n
Perimeter 81120672
Area 411285214108224
Diagonal 28680488.632805

Cube

Length = n
Surface area 2467711284649344
Volume 8.3409332380308E+21
Space diagonal 35126281.362033

Equilateral Triangle

Length = n
Perimeter 60840504
Area 1.7809172180932E+14
Altitude 17563140.681016

Triangular Pyramid

Length = n
Surface area 1.7809172180932E+14
Volume 9.8298840900597E+20
Height 9560162.8776016