201809008 (number)

201809008 is an even 9-digits composite number following 201809007 and preceding 201809009. In scientific notation, it is written as 2.01809008 × 10^8. The sum of its digits is 28. It has a total of 6 prime factors and 20 positive divisors. There are 97649280 positive integers (up to 201809008) that are relatively prime to 201809008.

Interesting facts

Basic properties

Name

Name two hundred one million eight hundred nine thousand eight

Notation

Scientific notation 2.01809008 × 10^8
Engineering notation 2.01809008 × 10^6

Prime Factorization of 201809008

Prime Factorization 2 × 2 × 2 × 2 × 31 × 406873

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 25226126
Product of the distinct prime numbers

The prime factorization of 201809008 is 2 × 2 × 2 × 2 × 31 × 406873. Since it has a total of 6 prime factors.

Most popular turbo-numbers

9, 10, 75, 39, 479, 781, 8630, 6596, 44601, 62864, 284603, 515307, 3316105, 8463678, 59548954, 64024542, 622465542, 767307263, 239233082, 4540687630

Basic calculations (n = 201809008)

Multiplication

n×y
n×2 403618016
n×3 605427024
n×4 807236032
n×5 1009045040

Division

n÷y
n÷2 100904504
n÷3 67269669.333333
n÷3 50452252
n÷5 40361801.6

Exponentiation

ny
n2 40726875709944064
n3 8.2190503859631E+24
n4 1.6586784050932E+33
n5 3.3473624352289E+41

Nth Root

y√n
2√n 14205.949739458
3√n 586.56144864646
4√n 119.18871481587
5√n 45.812934349537

Divisors of 201809008

1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 406873, 813746, 1627492, 3254984, 6509968, 12613063, 25226126, 50452252, 100904504, 201809008

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -201809007
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 201809008 can be divided by 20 positive divisors. The sum of these divisors (counting 201809008) is 1, the average is 0.05.

Base conversion 201809008

Base System Value
2 Binary 1100000001110101110001110000
3 Ternary 112001201221220201
4 Quaternary 30001311301300
5 Quinary 403130342013
6 Senary 32005244544
8 Octal 1401656160
10 Decimal 201809008
12 Duodecimal 57703754
16 Hexadecimal c075c70
20 Vigesimal 33162a8
36 Base36 3c5gts

Cryptographic Hash Functions

md5 e83620ba758d506665053d77db450845
sha1 4694e64586977af91b38ccbdc0e94fec7511c1ba
sha256 b9e6c4ff81ffa6ddf86f106ff3312d482bfa951791fec59f299ec84238e50e7a
sha512 4a1626d315d9983a6a08bf294750206b2aa1c4f07b4c05c46e85e7765671e262430e2d2e11eadab9c09b8fd04616de664977e07c128fb4d614b63833a306f1ab
ripemd-160 91d5b7ad230eb4ddf2e7194d6d59ec58a311e2cf

201809008 as geometric shapes

Circle

Radius = n
Diameter 403618016
Circumference 1268003393.9221
Area 1.2794725353402E+17

Sphere

Radius = n
Volume 3.4427877749368E+25
Surface area 5.117890141361E+17
Circumference 1268003393.9221

Square

Length = n
Perimeter 807236032
Area 40726875709944064
Diagonal 285401036.12266

Cube

Length = n
Surface area 244361254259664384
Volume 8.2190503859631E+24
Space diagonal 349543455.28107

Equilateral Triangle

Length = n
Perimeter 605427024
Area 1.7635254490791E+16
Altitude 174771727.64054

Triangular Pyramid

Length = n
Surface area 1.7635254490791E+16
Volume 9.6862437713807E+23
Height 95133678.707553