201291385 (number)

201291385 is an odd 9-digits composite number following 201291384 and preceding 201291386. In scientific notation, it is written as 2.01291385 × 10^8. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 157280928 positive integers (up to 201291385) that are relatively prime to 201291385.

Interesting facts

Basic properties

Name

Name two hundred one million two hundred ninety-one thousand three hundred eighty-five

Notation

Scientific notation 2.01291385 × 10^8
Engineering notation 2.01291385 × 10^6

Prime Factorization of 201291385

Prime Factorization 215 × 43 × 21773

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 201291385
Product of the distinct prime numbers

The prime factorization of 201291385 is 215 × 43 × 21773. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 201291385)

Multiplication

n×y
n×2 402582770
n×3 603874155
n×4 805165540
n×5 1006456925

Division

n÷y
n÷2 100645692.5
n÷3 67097128.333333
n÷3 50322846.25
n÷5 40258277

Exponentiation

ny
n2 40518221675218225
n3 8.1559689587417E+24
n4 1.6417262877221E+33
n5 3.3046535824649E+41

Nth Root

y√n
2√n 14187.71951372
3√n 586.05952580561
4√n 119.11221395693
5√n 45.789408942177

Divisors of 201291385

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -201291384
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 201291385 can be divided by 8 positive divisors. The sum of these divisors (counting 201291385) is 1, the average is 0.125.

Base conversion 201291385

Base System Value
2 Binary 1011111111110111011001111001
3 Ternary 112000202122212111
4 Quaternary 23333313121321
5 Quinary 403012311020
6 Senary 31550212321
8 Octal 1377673171
10 Decimal 201291385
12 Duodecimal 574b40a1
16 Hexadecimal bff7679
20 Vigesimal 32i1895
36 Base36 3budfd

Cryptographic Hash Functions

md5 e54ebba06d2936d6bc3f3597b86bacf8
sha1 2312f7460af7aac2dd1d5a3d935afd5105303247
sha256 d159a05d7b7c973159ddd22d3e16edcd8ad27236be9d6b45c6331c34b949f317
sha512 474a7d6fa7c720371795f96e57437240b06e876eddb751fc0e69e4cc98b03ecaa35302320e4e1518463b9282f0b799c3667d3fc4c89ae5ccd821a597846cff18
ripemd-160 eea15dd8d4cea479dd058e2a9ff411ed007405d8

201291385 as geometric shapes

Circle

Radius = n
Diameter 402582770
Circumference 1264751072.6938
Area 1.2729174755139E+17

Sphere

Radius = n
Volume 3.4163642884919E+25
Surface area 5.0916699020555E+17
Circumference 1264751072.6938

Square

Length = n
Perimeter 805165540
Area 40518221675218225
Diagonal 284669006.65586

Cube

Length = n
Surface area 243109330051309350
Volume 8.1559689587417E+24
Space diagonal 348646905.94591

Equilateral Triangle

Length = n
Perimeter 603874155
Area 1.7544904643454E+16
Altitude 174323452.97295

Triangular Pyramid

Length = n
Surface area 1.7544904643454E+16
Volume 9.6119015964554E+23
Height 94889668.885288