206942909 (number)

206942909 is an odd 9-digits composite number following 206942908 and preceding 206942910. In scientific notation, it is written as 2.06942909 × 10^8. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 206662140 positive integers (up to 206942909) that are relatively prime to 206942909.

Interesting facts

Basic properties

Name

Name two hundred six million nine hundred forty-two thousand nine hundred nine

Notation

Scientific notation 2.06942909 × 10^8
Engineering notation 2.06942909 × 10^6

Prime Factorization of 206942909

Prime Factorization 739 × 280031

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 206942909
Product of the distinct prime numbers

The prime factorization of 206942909 is 739 × 280031. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 206942909)

Multiplication

n×y
n×2 413885818
n×3 620828727
n×4 827771636
n×5 1034714545

Division

n÷y
n÷2 103471454.5
n÷3 68980969.666667
n÷3 51735727.25
n÷5 41388581.8

Exponentiation

ny
n2 42825367585382281
n3 8.8624061471133E+24
n4 1.8340121088231E+33
n5 3.7953580094108E+41

Nth Root

y√n
2√n 14385.510383716
3√n 591.4937815935
4√n 119.93961140389
5√n 46.043688798799

Divisors of 206942909

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -206942908
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 206942909 can be divided by 4 positive divisors. The sum of these divisors (counting 206942909) is 1, the average is 0.25.

Base conversion 206942909

Base System Value
2 Binary 1100010101011011001010111101
3 Ternary 112102101210022012
4 Quaternary 30111123022331
5 Quinary 410434133114
6 Senary 32311301005
8 Octal 1425331275
10 Decimal 206942909
12 Duodecimal 5937a765
16 Hexadecimal c55b2bd
20 Vigesimal 34d7h59
36 Base36 3f7i65

Cryptographic Hash Functions

md5 fc4ae96b6e4e01b8c7c9b53c583a322d
sha1 2a3f7d742d20a8f6fb9e9ab0c7c0f7c52d04fd22
sha256 6e6481fc86c2dc0c4f89b707ea0bfda6ec956de3b369c90165b4401ae09588a1
sha512 20eb0e08d1bc4113c51fab6559f5e07ae262d15b0c78da490612aa0fabe1d54ae080c664383186f38f00d96b02c4bf49d4e03bffbb50a31d4e9b575f48c1ddc6
ripemd-160 7a0c620e7b2a3e19fc070e2f07220fea6130581f

206942909 as geometric shapes

Circle

Radius = n
Diameter 413885818
Circumference 1300260645.2538
Area 1.3453986019352E+17

Sphere

Radius = n
Volume 3.7122760059867E+25
Surface area 5.3815944077408E+17
Circumference 1300260645.2538

Square

Length = n
Perimeter 827771636
Area 42825367585382281
Diagonal 292661468.54474

Cube

Length = n
Surface area 256952205512293686
Volume 8.8624061471133E+24
Space diagonal 358435632.6541

Equilateral Triangle

Length = n
Perimeter 620828727
Area 1.8543928127674E+16
Altitude 179217816.32705

Triangular Pyramid

Length = n
Surface area 1.8543928127674E+16
Volume 1.0444445807089E+24
Height 97553822.848247