209213765 (number)

209213765 is an odd 9-digits composite number following 209213764 and preceding 209213766. In scientific notation, it is written as 2.09213765 × 10^8. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 166166352 positive integers (up to 209213765) that are relatively prime to 209213765.

Interesting facts

Basic properties

Name

Name two hundred nine million two hundred thirteen thousand seven hundred sixty-five

Notation

Scientific notation 2.09213765 × 10^8
Engineering notation 2.09213765 × 10^6

Prime Factorization of 209213765

Prime Factorization 5 × 139 × 301027

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 209213765
Product of the distinct prime numbers

The prime factorization of 209213765 is 5 × 139 × 301027. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 5, 41, 84, 133, 166, 294, 7074, 76178, 41810, 868635, 161114, 9828431, 5522409, 52460753, 89525539, 43881444, 311759191, 3837074022, 4075000278

Basic calculations (n = 209213765)

Multiplication

n×y
n×2 418427530
n×3 627641295
n×4 836855060
n×5 1046068825

Division

n÷y
n÷2 104606882.5
n÷3 69737921.666667
n÷3 52303441.25
n÷5 41842753

Exponentiation

ny
n2 43770399465475225
n3 9.1573700677261E+24
n4 1.9158478693673E+33
n5 4.0082174591756E+41

Nth Root

y√n
2√n 14464.223622442
3√n 593.64947084718
4√n 120.26730071986
5√n 46.144298810659

Divisors of 209213765

1, 5, 139, 695, 301027, 1505135, 41842753, 209213765

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -209213764
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 209213765 can be divided by 8 positive divisors. The sum of these divisors (counting 209213765) is 1, the average is 0.125.

Base conversion 209213765

Base System Value
2 Binary 1100011110000101100101000101
3 Ternary 112120200011022222
4 Quaternary 30132011211011
5 Quinary 412024320030
6 Senary 32432102125
8 Octal 1436054505
10 Decimal 209213765
12 Duodecimal 5a094945
16 Hexadecimal c785945
20 Vigesimal 357be85
36 Base36 3gk6dh

Cryptographic Hash Functions

md5 9b807c8b842a6f2c75e8954500bd6588
sha1 466971067a8c73452533748a9559e514e8886c1c
sha256 c7df9fd11fc8be13316603613583e1f4990866178a02b1c0df1455cc52eee8c7
sha512 a471b2130250eebc23b4db672db1720e401e172c362a443741fcb52834604ccff214b742f175dfb17c8074e9cc1fb666532573cb682d6c6d4e8e8c91c9601a89
ripemd-160 c35ed78d80a74c0544f105ba72c57bf4b26fe0ad

209213765 as geometric shapes

Circle

Radius = n
Diameter 418427530
Circumference 1314528854.3077
Area 1.3750876540543E+17

Sphere

Radius = n
Volume 3.8358302041295E+25
Surface area 5.5003506162171E+17
Circumference 1314528854.3077

Square

Length = n
Perimeter 836855060
Area 43770399465475225
Diagonal 295872943.89814

Cube

Length = n
Surface area 262622396792851350
Volume 9.1573700677261E+24
Space diagonal 362368870.62278

Equilateral Triangle

Length = n
Perimeter 627641295
Area 1.8953138935447E+16
Altitude 181184435.31139

Triangular Pyramid

Length = n
Surface area 1.8953138935447E+16
Volume 1.0792064121206E+24
Height 98624314.632713