20720160 (number)

20720160 is an even 8-digits composite number following 20720159 and preceding 20720161. In scientific notation, it is written as 2.0720160 × 10^7. The sum of its digits is 18. It has a total of 8 prime factors and 48 positive divisors. There are 5524992 positive integers (up to 20720160) that are relatively prime to 20720160.

Interesting facts

Basic properties

Name

Name twenty million seven hundred twenty thousand one hundred sixty

Notation

Scientific notation 2.0720160 × 10^7
Engineering notation 2.0720160 × 10^6

Prime Factorization of 20720160

Prime Factorization 2 × 2 × 2 × 2 × 2 × 9 × 5 × 14389

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 1295010
Product of the distinct prime numbers

The prime factorization of 20720160 is 2 × 2 × 2 × 2 × 2 × 9 × 5 × 14389. Since it has a total of 8 prime factors.

Most popular turbo-numbers

7, 3, 1, 45, 366, 460, 4997, 3859, 11473, 83833, 116921, 852768, 7598318, 4293326, 24431277, 50810308, 798597591, 42728490, 2247304771, 5359460426

Basic calculations (n = 20720160)

Multiplication

n×y
n×2 41440320
n×3 62160480
n×4 82880640
n×5 103600800

Division

n÷y
n÷2 10360080
n÷3 6906720
n÷3 5180040
n÷5 4144032

Exponentiation

ny
n2 429325030425600
n3 8.8956833224233E+21
n4 1.8431998174994E+29
n5 3.8191395130559E+36

Nth Root

y√n
2√n 4551.9402456535
3√n 274.66144563341
4√n 67.468068340908
5√n 29.058863233526

Divisors of 20720160

1, 2, 4, 5, 8, 9, 10, 16, 18, 20, 32, 36, 40, 45, 72, 80, 90, 144, 160, 180, 288, 360, 720, 1440, 14389, 28778, 57556, 71945, 115112, 129501, 143890, 230224, 259002, 287780, 460448, 518004, 575560, 647505, 1036008, 1151120, 1295010, 2072016, 2302240, 2590020, 4144032, 5180040, 10360080, 20720160

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20720159
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20720160 can be divided by 48 positive divisors. The sum of these divisors (counting 20720160) is 1, the average is 0.020833333333333.

Base conversion 20720160

Base System Value
2 Binary 1001111000010101000100000
3 Ternary 1102222200201100
4 Quaternary 1033002220200
5 Quinary 20301021120
6 Senary 2020034400
8 Octal 117025040
10 Decimal 20720160
12 Duodecimal 6b32a00
16 Hexadecimal 13c2a20
20 Vigesimal 69a080
36 Base36 cc3s0

Cryptographic Hash Functions

md5 b680ec0b8a2366f0c4cf629546c15a4b
sha1 dd495e405cb67616da873bd316d9d8408f9e7e6f
sha256 2eb03c59fef74d28f8da212150de361ce26cab421ed1fc139d5678c1c453b81b
sha512 ff08b46414ed3741bf495d6c27c798c6df57905ff40adbd846f3d9f14584a7f70fda7590994db7ccaeb5c68d3d1fde0d974402e62f38d4e5f7ecbf44a2b4c5ff
ripemd-160 aa4170c040ac78a92baece0a936a2fe7e843c846

20720160 as geometric shapes

Circle

Radius = n
Diameter 41440320
Circumference 130188604.87441
Area 1.3487643615873E+15

Sphere

Radius = n
Volume 3.7262151165848E+22
Surface area 5.3950574463491E+15
Circumference 130188604.87441

Square

Length = n
Perimeter 82880640
Area 429325030425600
Diagonal 29302731.286541

Cube

Length = n
Surface area 2575950182553600
Volume 8.8956833224233E+21
Space diagonal 35888369.860956

Equilateral Triangle

Length = n
Perimeter 62160480
Area 1.8590319141455E+14
Altitude 17944184.930478

Triangular Pyramid

Length = n
Surface area 1.8590319141455E+14
Volume 1.0483663334289E+21
Height 9767577.0955135