209930908 (number)

209930908 is an even 9-digits composite number following 209930907 and preceding 209930909. In scientific notation, it is written as 2.09930908 × 10^8. The sum of its digits is 40. It has a total of 5 prime factors and 24 positive divisors. There are 95019120 positive integers (up to 209930908) that are relatively prime to 209930908.

Interesting facts

Basic properties

Name

Name two hundred nine million nine hundred thirty thousand nine hundred eight

Notation

Scientific notation 2.09930908 × 10^8
Engineering notation 2.09930908 × 10^6

Prime Factorization of 209930908

Prime Factorization 2 × 2 × 11 × 239 × 19963

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 104965454
Product of the distinct prime numbers

The prime factorization of 209930908 is 2 × 2 × 11 × 239 × 19963. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 3, 92, 70, 68, 193, 246, 9235, 34048, 87776, 84167, 469821, 9887250, 5719848, 10073547, 99685302, 792329392, 897557087, 8266428052, 1707684882

Basic calculations (n = 209930908)

Multiplication

n×y
n×2 419861816
n×3 629792724
n×4 839723632
n×5 1049654540

Division

n÷y
n÷2 104965454
n÷3 69976969.333333
n÷3 52482727
n÷5 41986181.6

Exponentiation

ny
n2 44070986133704464
n3 9.251862135504E+24
n4 1.9422518187972E+33
n5 4.0773868788474E+41

Nth Root

y√n
2√n 14488.992649594
3√n 594.32700122826
4√n 120.37023157573
5√n 46.175890212674

Divisors of 209930908

1, 2, 4, 11, 22, 44, 239, 478, 956, 2629, 5258, 10516, 19963, 39926, 79852, 219593, 439186, 878372, 4771157, 9542314, 19084628, 52482727, 104965454, 209930908

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -209930907
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 209930908 can be divided by 24 positive divisors. The sum of these divisors (counting 209930908) is 1, the average is 0.041666666666667.

Base conversion 209930908

Base System Value
2 Binary 1100100000110100101010011100
3 Ternary 112122000121001211
4 Quaternary 30200310222130
5 Quinary 412220242113
6 Senary 32455314204
8 Octal 1440645234
10 Decimal 209930908
12 Duodecimal 5a37b964
16 Hexadecimal c834a9c
20 Vigesimal 35c1758
36 Base36 3gzjq4

Cryptographic Hash Functions

md5 0bf5f89bb170d4e5a25fd7e10ad09105
sha1 05ff2215efd88f44ab04a9bb1bc0c898f4428871
sha256 74bf05554b2d9ec7bfd3c475583b4d0ffa125da73f6f92639859e326d707e732
sha512 318b982640ab6c1981e308253d13dcf975575c880dc3aeb0c1059a3d08ad499ef699fa8034494e77e742266143a62ee6ecb0e054e8f2daa26c1a32daaa9236ab
ripemd-160 c6b9c9cc9937d271d217909fe77f17a823e6f5e7

209930908 as geometric shapes

Circle

Radius = n
Diameter 419861816
Circumference 1319034796.6685
Area 1.384530862741E+17

Sphere

Radius = n
Volume 3.8754109489233E+25
Surface area 5.5381234509641E+17
Circumference 1319034796.6685

Square

Length = n
Perimeter 839723632
Area 44070986133704464
Diagonal 296887137.2549

Cube

Length = n
Surface area 264425916802226784
Volume 9.251862135504E+24
Space diagonal 363610998.73507

Equilateral Triangle

Length = n
Perimeter 629792724
Area 1.908329678081E+16
Altitude 181805499.36753

Triangular Pyramid

Length = n
Surface area 1.908329678081E+16
Volume 1.090342409103E+24
Height 98962379.084966