209969445 (number)

209969445 is an odd 9-digits composite number following 209969444 and preceding 209969446. In scientific notation, it is written as 2.09969445 × 10^8. The sum of its digits is 48. It has a total of 6 prime factors and 64 positive divisors. There are 93000960 positive integers (up to 209969445) that are relatively prime to 209969445.

Interesting facts

Basic properties

Name

Name two hundred nine million nine hundred sixty-nine thousand four hundred forty-five

Notation

Scientific notation 2.09969445 × 10^8
Engineering notation 2.09969445 × 10^6

Prime Factorization of 209969445

Prime Factorization 3 × 7 × 5 × 47 × 157 × 271

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 209969445
Product of the distinct prime numbers

The prime factorization of 209969445 is 3 × 7 × 5 × 47 × 157 × 271. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 209969445)

Multiplication

n×y
n×2 419938890
n×3 629908335
n×4 839877780
n×5 1049847225

Division

n÷y
n÷2 104984722.5
n÷3 69989815
n÷3 52492361.25
n÷5 41993889

Exponentiation

ny
n2 44087167833608025
n3 9.2569581616445E+24
n4 1.9436783675887E+33
n5 4.0811306810111E+41

Nth Root

y√n
2√n 14490.32246018
3√n 594.36336585657
4√n 120.37575528394
5√n 46.177585389101

Divisors of 209969445

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 -209969444
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 209969445 can be divided by 64 positive divisors. The sum of these divisors (counting 209969445) is 1, the average is 0.015625.

Base conversion 209969445

Base System Value
2 Binary 1100100000111110000100100101
3 Ternary 112122002112221010
4 Quaternary 30200332010211
5 Quinary 412223010240
6 Senary 32500212433
8 Octal 1440760445
10 Decimal 209969445
12 Duodecimal 5a39a119
16 Hexadecimal c83e125
20 Vigesimal 35c63c5
36 Base36 3h0dgl

Cryptographic Hash Functions

md5 e610238284a39449ca44f0d94aee37ef
sha1 33155846965f774727c75fae0507aae68d12bb92
sha256 f4a6b9fb7d239eff8b7e7152ac9b8cddf13593336bb7501cc1f92071d4cec368
sha512 930f320b29dbba6f15c109461704f8d43fc47a53945862973f32a943ca9010bfcd09c02c4f988c133547657a2409de17ea83c5d3b802d8f252b378d5f5f47b13
ripemd-160 1d63c07738dba262d37348328fb00094dbd7637e

209969445 as geometric shapes

Circle

Radius = n
Diameter 419938890
Circumference 1319276931.7807
Area 1.3850392258364E+17

Sphere

Radius = n
Volume 3.8775455673614E+25
Surface area 5.5401569033457E+17
Circumference 1319276931.7807

Square

Length = n
Perimeter 839877780
Area 44087167833608025
Diagonal 296941636.80295

Cube

Length = n
Surface area 264523007001648150
Volume 9.2569581616445E+24
Space diagonal 363677746.77704

Equilateral Triangle

Length = n
Perimeter 629908335
Area 1.9090303662406E+16
Altitude 181838873.38852

Triangular Pyramid

Length = n
Surface area 1.9090303662406E+16
Volume 1.0909429815432E+24
Height 98980545.600984