201638970 (number)

201638970 is an even 9-digits composite number following 201638969 and preceding 201638971. In scientific notation, it is written as 2.01638970 × 10^8. The sum of its digits is 36. It has a total of 8 prime factors and 120 positive divisors. There are 49533120 positive integers (up to 201638970) that are relatively prime to 201638970.

Interesting facts

Basic properties

Name

Name two hundred one million six hundred thirty-eight thousand nine hundred seventy

Notation

Scientific notation 2.01638970 × 10^8
Engineering notation 2.01638970 × 10^6

Prime Factorization of 201638970

Prime Factorization 2 × 15 × 9 × 3 × 3 × 13 × 13 × 491

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 5170230
Product of the distinct prime numbers

The prime factorization of 201638970 is 2 × 15 × 9 × 3 × 3 × 13 × 13 × 491. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 201638970)

Multiplication

n×y
n×2 403277940
n×3 604916910
n×4 806555880
n×5 1008194850

Division

n÷y
n÷2 100819485
n÷3 67212990
n÷3 50409742.5
n÷5 40327794

Exponentiation

ny
n2 40658274222660900
n3 8.1982925362349E+24
n4 1.6530952627651E+33
n5 3.3332842609583E+41

Nth Root

y√n
2√n 14199.963732348
3√n 586.39666287255
4√n 119.16360070235
5√n 45.805211635312

Divisors of 201638970

120 divisors

τ Total Divisors 120
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -201638969
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0083333333333333
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 120
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 201638970 can be divided by 120 positive divisors. The sum of these divisors (counting 201638970) is 1, the average is 0.0083333333333333.

Base conversion 201638970

Base System Value
2 Binary 1100000001001100010000111010
3 Ternary 112001102022200000
4 Quaternary 30001030100322
5 Quinary 403104421340
6 Senary 32001453430
8 Octal 1401142072
10 Decimal 201638970
12 Duodecimal 57641276
16 Hexadecimal c04c43a
20 Vigesimal 3304h8a
36 Base36 3c1tmi

Cryptographic Hash Functions

md5 813af887da89bfcea8604a1a3e5c423e
sha1 c82c5e221502ea41ede94fec18f18365c5d52e05
sha256 3a55779c2371b372337434ca9f12f3fdbbdb44a89bc276e84e1116676d0396e8
sha512 b07ce7af592a7d9d380433536d32415606570770b50c690deea9066fdd25ca6df291958713bbcb708a92b4fc3c192e5dd7c1641ff4954f73b0c8e7e374510332
ripemd-160 4c757406d65cecb3cdd2e9aa6e5291477cef9024

201638970 as geometric shapes

Circle

Radius = n
Diameter 403277940
Circumference 1266935013.6588
Area 1.2773173560555E+17

Sphere

Radius = n
Volume 3.4340927471754E+25
Surface area 5.109269424222E+17
Circumference 1266935013.6588

Square

Length = n
Perimeter 806555880
Area 40658274222660900
Diagonal 285160566.07694

Cube

Length = n
Surface area 243949645335965400
Volume 8.1982925362349E+24
Space diagonal 349248940.82586

Equilateral Triangle

Length = n
Perimeter 604916910
Area 1.7605549175429E+16
Altitude 174624470.41293

Triangular Pyramid

Length = n
Surface area 1.7605549175429E+16
Volume 9.6617804108713E+23
Height 95053522.025647