209968489 (number)

209968489 is an odd 9-digits composite number following 209968488 and preceding 209968490. In scientific notation, it is written as 2.09968489 × 10^8. The sum of its digits is 55. It has a total of 2 prime factors and 4 positive divisors. There are 209935440 positive integers (up to 209968489) that are relatively prime to 209968489.

Interesting facts

Basic properties

Name

Name two hundred nine million nine hundred sixty-eight thousand four hundred eighty-nine

Notation

Scientific notation 2.09968489 × 10^8
Engineering notation 2.09968489 × 10^6

Prime Factorization of 209968489

Prime Factorization 8581 × 24469

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 209968489
Product of the distinct prime numbers

The prime factorization of 209968489 is 8581 × 24469. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 4, 32, 2, 67, 923, 1635, 4161, 93782, 59058, 620197, 215217, 2730541, 3130354, 80590778, 62016851, 24302488, 850576782, 4284783202, 6668729842

Basic calculations (n = 209968489)

Multiplication

n×y
n×2 419936978
n×3 629905467
n×4 839873956
n×5 1049842445

Division

n÷y
n÷2 104984244.5
n÷3 69989496.333333
n÷3 52492122.25
n÷5 41993697.8

Exponentiation

ny
n2 44086766372943121
n3 9.2568317202229E+24
n4 1.9436429692225E+33
n5 4.0810377740312E+41

Nth Root

y√n
2√n 14490.289472609
3√n 594.36246380113
4√n 120.3756182647
5√n 46.177543339314

Divisors of 209968489

1, 8581, 24469, 209968489

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 -209968488
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 209968489 can be divided by 4 positive divisors. The sum of these divisors (counting 209968489) is 1, the average is 0.25.

Base conversion 209968489

Base System Value
2 Binary 1100100000111101110101101001
3 Ternary 112122002111121201
4 Quaternary 30200331311221
5 Quinary 412222442424
6 Senary 32500204201
8 Octal 1440756551
10 Decimal 209968489
12 Duodecimal 5a399661
16 Hexadecimal c83dd69
20 Vigesimal 35c6149
36 Base36 3h0cq1

Cryptographic Hash Functions

md5 946d4d5a48d3813721d77ae236c00a43
sha1 b3dec24dd92dc919897d617cb94ce10cfe5b238c
sha256 33207edf7bea0355eb8a301c9f9379c34bac5cc87709fde229f9a9f2cb96d8f6
sha512 d33a42905649ce637962c83fac460d2a5defa2788d2fe2df3061a6b1dc78ffadac8efeb691013ca4a1ebc814f1154b08fc517bcda2c927bd494c4b7226accc76
ripemd-160 dc795cea1a1b8df22f43e702228eea918540899d

209968489 as geometric shapes

Circle

Radius = n
Diameter 419936978
Circumference 1319270925.0555
Area 1.3850266135777E+17

Sphere

Radius = n
Volume 3.8774926037026E+25
Surface area 5.5401064543107E+17
Circumference 1319270925.0555

Square

Length = n
Perimeter 839873956
Area 44086766372943121
Diagonal 296940284.81479

Cube

Length = n
Surface area 264520598237658726
Volume 9.2568317202229E+24
Space diagonal 363676090.93647

Equilateral Triangle

Length = n
Perimeter 629905467
Area 1.9090129824839E+16
Altitude 181838045.46823

Triangular Pyramid

Length = n
Surface area 1.9090129824839E+16
Volume 1.0909280802787E+24
Height 98980094.938262