207920 (number)

207920 is an even 6-digits composite number following 207919 and preceding 207921. In scientific notation, it is written as 2.07920 × 10^5. The sum of its digits is 20. It has a total of 7 prime factors and 40 positive divisors. There are 78848 positive integers (up to 207920) that are relatively prime to 207920.

Interesting facts

Basic properties

Name

Name two hundred seven thousand nine hundred twenty

Notation

Scientific notation 2.07920 × 10^5
Engineering notation 2.07920 × 10^3

Prime Factorization of 207920

Prime Factorization 2 × 2 × 2 × 2 × 5 × 23 × 113

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 25990
Product of the distinct prime numbers

The prime factorization of 207920 is 2 × 2 × 2 × 2 × 5 × 23 × 113. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 207920)

Multiplication

n×y
n×2 415840
n×3 623760
n×4 831680
n×5 1039600

Division

n÷y
n÷2 103960
n÷3 69306.666666667
n÷3 51980
n÷5 41584

Exponentiation

ny
n2 43230726400
n3 8988532633088000
n4 1.8688957050717E+21
n5 3.885807949985E+26

Nth Root

y√n
2√n 455.98245580285
3√n 59.24232425031
4√n 21.353745708958
5√n 11.576552703919

Divisors of 207920

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -207919
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 207920 can be divided by 40 positive divisors. The sum of these divisors (counting 207920) is 1, the average is 0.025.

Base conversion 207920

Base System Value
2 Binary 110010110000110000
3 Ternary 101120012202
4 Quaternary 302300300
5 Quinary 23123140
6 Senary 4242332
8 Octal 626060
10 Decimal 207920
12 Duodecimal a03a8
16 Hexadecimal 32c30
20 Vigesimal 15jg0
36 Base36 4gfk

Cryptographic Hash Functions

md5 bf198768e0357927e4e3f1adb9e6af43
sha1 98705524f44c758eaae9f9026f4bf4ae8d0803ac
sha256 b3621478f1d529058622aab754134bf4fe83e0584b471087a59b22c0c95fc6cc
sha512 74b5a6eba8f6bd40cf746cceddbbb97279d5cdfb1e1aa5c9a6d78c6e2784cc75c39e10a64982d600be683d5b908f0977ed11989e1d99397a43f2fa1a410f91ee
ripemd-160 fb2c1cf7944b9b4d2c2c43282e2cb918b3a2df97

207920 as geometric shapes

Circle

Radius = n
Diameter 415840
Circumference 1306399.8890688
Area 135813332467.59

Sphere

Radius = n
Volume 3.7651077448882E+16
Surface area 543253329870.36
Circumference 1306399.8890688

Square

Length = n
Perimeter 831680
Area 43230726400
Diagonal 294043.28388861

Cube

Length = n
Surface area 259384358400
Volume 8988532633088000
Space diagonal 360128.00390972

Equilateral Triangle

Length = n
Perimeter 623760
Area 18719453643.227
Altitude 180064.00195486

Triangular Pyramid

Length = n
Surface area 18719453643.227
Volume 1.0593087296288E+15
Height 98014.427962871