201908 (number)

201908 is an even 6-digits composite number following 201907 and preceding 201909. In scientific notation, it is written as 2.01908 × 10^5. The sum of its digits is 20. It has a total of 4 prime factors and 12 positive divisors. There are 86520 positive integers (up to 201908) that are relatively prime to 201908.

Interesting facts

Basic properties

Name

Name two hundred one thousand nine hundred eight

Notation

Scientific notation 2.01908 × 10^5
Engineering notation 2.01908 × 10^3

Prime Factorization of 201908

Prime Factorization 2 × 2 × 7 × 7211

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 100954
Product of the distinct prime numbers

The prime factorization of 201908 is 2 × 2 × 7 × 7211. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 201908)

Multiplication

n×y
n×2 403816
n×3 605724
n×4 807632
n×5 1009540

Division

n÷y
n÷2 100954
n÷3 67302.666666667
n÷3 50477
n÷5 40381.6

Exponentiation

ny
n2 40766840464
n3 8231151224405312
n4 1.6619352814172E+21
n5 3.3555802880039E+26

Nth Root

y√n
2√n 449.34174077199
3√n 58.665734030169
4√n 21.1976824387
5√n 11.508817554241

Divisors of 201908

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -201907
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 201908 can be divided by 12 positive divisors. The sum of these divisors (counting 201908) is 1, the average is 0.083333333333333.

Base conversion 201908

Base System Value
2 Binary 110001010010110100
3 Ternary 101020222002
4 Quaternary 301102310
5 Quinary 22430113
6 Senary 4154432
8 Octal 612264
10 Decimal 201908
12 Duodecimal 98a18
16 Hexadecimal 314b4
20 Vigesimal 154f8
36 Base36 4bsk

Cryptographic Hash Functions

md5 9b65c594555fd93478208d5e86bd228b
sha1 375e65040b19b04b60a3cf824105a89aedf089df
sha256 25e50d388f19d493fb84334b84cc184936ea5dc85186de2bc3beabe395eb93ef
sha512 2ebc5d42a610aaab7c856c7b62bbf99ad9e01b50ed1b65ca884c4c82be614f4178d7a54991ef7eb627ca83eec7e843c4364aa8e616cac904a302f6ff196c1049
ripemd-160 6681b5fbc43291404432c6b852a2d63124f8a9d7

201908 as geometric shapes

Circle

Radius = n
Diameter 403816
Circumference 1268625.379002
Area 128072806511.77

Sphere

Radius = n
Volume 3.4478565622904E+16
Surface area 512291226047.08
Circumference 1268625.379002

Square

Length = n
Perimeter 807632
Area 40766840464
Diagonal 285541.03195163

Cube

Length = n
Surface area 244601042784
Volume 8231151224405312
Space diagonal 349714.91445462

Equilateral Triangle

Length = n
Perimeter 605724
Area 17652559736.926
Altitude 174857.45722731

Triangular Pyramid

Length = n
Surface area 17652559736.926
Volume 9.7005047462482E+14
Height 95180.343983876