201949 (number)

201949 is an odd 6-digits composite number following 201948 and preceding 201950. In scientific notation, it is written as 2.01949 × 10^5. The sum of its digits is 25. It has a total of 3 prime factors and 6 positive divisors. There are 183480 positive integers (up to 201949) that are relatively prime to 201949.

Interesting facts

Basic properties

Name

Name two hundred one thousand nine hundred forty-nine

Notation

Scientific notation 2.01949 × 10^5
Engineering notation 2.01949 × 10^3

Prime Factorization of 201949

Prime Factorization 11 × 11 × 1669

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 18359
Product of the distinct prime numbers

The prime factorization of 201949 is 11 × 11 × 1669. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 201949)

Multiplication

n×y
n×2 403898
n×3 605847
n×4 807796
n×5 1009745

Division

n÷y
n÷2 100974.5
n÷3 67316.333333333
n÷3 50487.25
n÷5 40389.8

Exponentiation

ny
n2 40783398601
n3 8236166564073349
n4 1.663285601448E+21
n5 3.3589886392683E+26

Nth Root

y√n
2√n 449.38736074794
3√n 58.669704703784
4√n 21.198758471853
5√n 11.509284918781

Divisors of 201949

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -201948
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 201949 can be divided by 6 positive divisors. The sum of these divisors (counting 201949) is 1, the average is 0.16666666666667.

Base conversion 201949

Base System Value
2 Binary 110001010011011101
3 Ternary 101021000121
4 Quaternary 301103131
5 Quinary 22430244
6 Senary 4154541
8 Octal 612335
10 Decimal 201949
12 Duodecimal 98a51
16 Hexadecimal 314dd
20 Vigesimal 154h9
36 Base36 4btp

Cryptographic Hash Functions

md5 efa1063a0399359c9b3681eb8a187999
sha1 133960ff8c37b9fad749100328edcf4db88e0c01
sha256 1d6954c15eb2b97b6e71a31ea06adf5c488717742a63df428b530f2d2ffabd36
sha512 160da94a545cb4bfc9fada1b122f7af06e476b4c40be108c7c2e930405333f4bac15ff34fe7c45340084228cede78aedd1128a8cc574c4cdbff18cee9eb283fc
ripemd-160 3ee882d48d788e37f559a94627208a29008abf16

201949 as geometric shapes

Circle

Radius = n
Diameter 403898
Circumference 1268882.9895996
Area 128124825433.33

Sphere

Radius = n
Volume 3.449957382858E+16
Surface area 512499301733.3
Circumference 1268882.9895996

Square

Length = n
Perimeter 807796
Area 40783398601
Diagonal 285599.01470768

Cube

Length = n
Surface area 244700391606
Volume 8236166564073349
Space diagonal 349785.92853773

Equilateral Triangle

Length = n
Perimeter 605847
Area 17659729620.566
Altitude 174892.96426886

Triangular Pyramid

Length = n
Surface area 17659729620.566
Volume 9.7064153807303E+14
Height 95199.671569228