201985189 (number)

201985189 is an odd 9-digits composite number following 201985188 and preceding 201985190. In scientific notation, it is written as 2.01985189 × 10^8. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 173130156 positive integers (up to 201985189) that are relatively prime to 201985189.

Interesting facts

Basic properties

Name

Name two hundred one million nine hundred eighty-five thousand one hundred eighty-nine

Notation

Scientific notation 2.01985189 × 10^8
Engineering notation 2.01985189 × 10^6

Prime Factorization of 201985189

Prime Factorization 7 × 28855027

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 201985189
Product of the distinct prime numbers

The prime factorization of 201985189 is 7 × 28855027. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 10, 41, 48, 138, 651, 5906, 1891, 42932, 96752, 89135, 580499, 8297263, 1358245, 53359173, 69198052, 537473586, 330912890, 2525978293, 9583315840

Basic calculations (n = 201985189)

Multiplication

n×y
n×2 403970378
n×3 605955567
n×4 807940756
n×5 1009925945

Division

n÷y
n÷2 100992594.5
n÷3 67328396.333333
n÷3 50496297.25
n÷5 40397037.8

Exponentiation

ny
n2 40798016575365721
n3 8.2405950888004E+24
n4 1.6644781564838E+33
n5 3.3619993502376E+41

Nth Root

y√n
2√n 14212.149344839
3√n 586.73209006243
4√n 119.21471949738
5√n 45.820930574871

Divisors of 201985189

1, 7, 28855027, 201985189

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -201985188
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 201985189 can be divided by 4 positive divisors. The sum of these divisors (counting 201985189) is 1, the average is 0.25.

Base conversion 201985189

Base System Value
2 Binary 1100000010100000110010100101
3 Ternary 112002001220120221
4 Quaternary 30002200302211
5 Quinary 403202011224
6 Senary 32013124341
8 Octal 1402406245
10 Decimal 201985189
12 Duodecimal 577896b1
16 Hexadecimal c0a0ca5
20 Vigesimal 33282j9
36 Base36 3c98rp

Cryptographic Hash Functions

md5 1b007bf68ad6c306afab4e9e8fc8ca18
sha1 425869e3f8bf436b91bcd03ec38a4edbc657490b
sha256 5eaebb44610d20b1034634cc4f55aada66511c413df14cf1c3fa404a7a99b324
sha512 2c1e2f06258d06d2696ab362bff945b60d873168e9f36faf49aab4ccbd681f6f65bc5b68e802fcb2b8773bb50b767cd9f34b584d08df5300c4daa24e6eb40585
ripemd-160 e423190f412726c3810ddfeca7c02c2fa4d85ed4

201985189 as geometric shapes

Circle

Radius = n
Diameter 403970378
Circumference 1269110371.7927
Area 1.281707491542E+17

Sphere

Radius = n
Volume 3.4518123989578E+25
Surface area 5.1268299661681E+17
Circumference 1269110371.7927

Square

Length = n
Perimeter 807940756
Area 40798016575365721
Diagonal 285650193.68229

Cube

Length = n
Surface area 244788099452194326
Volume 8.2405950888004E+24
Space diagonal 349848609.7244

Equilateral Triangle

Length = n
Perimeter 605955567
Area 1.7666059389143E+16
Altitude 174924304.8622

Triangular Pyramid

Length = n
Surface area 1.7666059389143E+16
Volume 9.7116344471722E+23
Height 95216731.227431