201809490 (number)

201809490 is an even 9-digits composite number following 201809489 and preceding 201809491. In scientific notation, it is written as 2.01809490 × 10^8. The sum of its digits is 33. It has a total of 5 prime factors and 32 positive divisors. There are 53312064 positive integers (up to 201809490) that are relatively prime to 201809490.

Interesting facts

Basic properties

Name

Name two hundred one million eight hundred nine thousand four hundred ninety

Notation

Scientific notation 2.01809490 × 10^8
Engineering notation 2.01809490 × 10^6

Prime Factorization of 201809490

Prime Factorization 2 × 3 × 5 × 107 × 62869

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 201809490
Product of the distinct prime numbers

The prime factorization of 201809490 is 2 × 3 × 5 × 107 × 62869. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 9, 78, 48, 487, 161, 9825, 9705, 76592, 79526, 9754, 382197, 7163765, 2260867, 78723982, 91467518, 675253648, 186696441, 9907572249, 9106998221

Basic calculations (n = 201809490)

Multiplication

n×y
n×2 403618980
n×3 605428470
n×4 807237960
n×5 1009047450

Division

n÷y
n÷2 100904745
n÷3 67269830
n÷3 50452372.5
n÷5 40361898

Exponentiation

ny
n2 40727070254060100
n3 8.219109277166E+24
n4 1.6586942514791E+33
n5 3.3474024095694E+41

Nth Root

y√n
2√n 14205.96670417
3√n 586.5619156266
4√n 119.18878598329
5√n 45.812956233409

Divisors of 201809490

1, 2, 3, 5, 6, 10, 15, 30, 107, 214, 321, 535, 642, 1070, 1605, 3210, 62869, 125738, 188607, 314345, 377214, 628690, 943035, 1886070, 6726983, 13453966, 20180949, 33634915, 40361898, 67269830, 100904745, 201809490

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -201809489
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 201809490 can be divided by 32 positive divisors. The sum of these divisors (counting 201809490) is 1, the average is 0.03125.

Base conversion 201809490

Base System Value
2 Binary 1100000001110101111001010010
3 Ternary 112001201222120120
4 Quaternary 30001311321102
5 Quinary 403130400430
6 Senary 32005251110
8 Octal 1401657122
10 Decimal 201809490
12 Duodecimal 57703a96
16 Hexadecimal c075e52
20 Vigesimal 33163ea
36 Base36 3c5h76

Cryptographic Hash Functions

md5 87c22f12cf0fe9c403ca980d48ace0ab
sha1 7a31a5f8a9e021fe450d3703e5a084cd5f680859
sha256 ba8fb0a177528ec55e8be1a1f6817c2206c8df49316abfcf3a0df88045759479
sha512 dc57c3fe9a90577c9b14344ad7fc03ffe10bba9b49009378d4a1283dc05af8ad04e48a8b225ce9014746a42e962c9afe0bc501203ae07b1ba1cde48b5c83e820
ripemd-160 0a04ae7d69ace1bb9e8d0179e5352c71b0923c41

201809490 as geometric shapes

Circle

Radius = n
Diameter 403618980
Circumference 1268006422.4174
Area 1.2794786471239E+17

Sphere

Radius = n
Volume 3.4428124432262E+25
Surface area 5.1179145884956E+17
Circumference 1268006422.4174

Square

Length = n
Perimeter 807237960
Area 40727070254060100
Diagonal 285401717.7736

Cube

Length = n
Surface area 244362421524360600
Volume 8.219109277166E+24
Space diagonal 349544290.12956

Equilateral Triangle

Length = n
Perimeter 605428470
Area 1.7635338730865E+16
Altitude 174772145.06478

Triangular Pyramid

Length = n
Surface area 1.7635338730865E+16
Volume 9.6863131753289E+23
Height 95133905.924533