206720 (number)

206720 is an even 6-digits composite number following 206719 and preceding 206721. In scientific notation, it is written as 2.06720 × 10^5. The sum of its digits is 17. It has a total of 10 prime factors and 64 positive divisors. There are 73728 positive integers (up to 206720) that are relatively prime to 206720.

Interesting facts

Basic properties

Name

Name two hundred six thousand seven hundred twenty

Notation

Scientific notation 2.06720 × 10^5
Engineering notation 2.06720 × 10^3

Prime Factorization of 206720

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 17 × 19

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 3230
Product of the distinct prime numbers

The prime factorization of 206720 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 17 × 19. Since it has a total of 10 prime factors.

Most popular turbo-numbers

Basic calculations (n = 206720)

Multiplication

n×y
n×2 413440
n×3 620160
n×4 826880
n×5 1033600

Division

n÷y
n÷2 103360
n÷3 68906.666666667
n÷3 51680
n÷5 41344

Exponentiation

ny
n2 42733158400
n3 8833798504448000
n4 1.8261228268395E+21
n5 3.7749611076426E+26

Nth Root

y√n
2√n 454.66471162825
3√n 59.128132902719
4√n 21.32286827864
5√n 11.563159047481

Divisors of 206720

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 -206719
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 206720 can be divided by 64 positive divisors. The sum of these divisors (counting 206720) is 1, the average is 0.015625.

Base conversion 206720

Base System Value
2 Binary 110010011110000000
3 Ternary 101111120022
4 Quaternary 302132000
5 Quinary 23103340
6 Senary 4233012
8 Octal 623600
10 Decimal 206720
12 Duodecimal 9b768
16 Hexadecimal 32780
20 Vigesimal 15gg0
36 Base36 4fi8

Cryptographic Hash Functions

md5 bbf6e2110912816fb4a2e7e8792fbdcb
sha1 e6c79ef2e6925005a130ceb970fdd2d305af1e94
sha256 e4a850dd683be002cb6566a984c69f7169070e5fb51b096683ab2d3370937d6d
sha512 0d295d34a835743c755a352aa257a6bcd4aeb95b6ac466635edc469ed917b1dfe5a46872895e9a68fafa5338add1b244ba3d265adfea3c1def6e15c8ed2ed075
ripemd-160 dd5a6424508813b689e919cd930157a43aea5980

206720 as geometric shapes

Circle

Radius = n
Diameter 413440
Circumference 1298860.0667002
Area 134250176494.13

Sphere

Radius = n
Volume 3.7002928646488E+16
Surface area 537000705976.52
Circumference 1298860.0667002

Square

Length = n
Perimeter 826880
Area 42733158400
Diagonal 292346.22761377

Cube

Length = n
Surface area 256398950400
Volume 8833798504448000
Space diagonal 358049.54294064

Equilateral Triangle

Length = n
Perimeter 620160
Area 18504000379.172
Altitude 179024.77147032

Triangular Pyramid

Length = n
Surface area 18504000379.172
Volume 1.0410731376885E+15
Height 97448.742537922