201221279 (number)

201221279 is an odd 9-digits composite number following 201221278 and preceding 201221280. In scientific notation, it is written as 2.01221279 × 10^8. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 166911480 positive integers (up to 201221279) that are relatively prime to 201221279.

Interesting facts

Basic properties

Name

Name two hundred one million two hundred twenty-one thousand two hundred seventy-nine

Notation

Scientific notation 2.01221279 × 10^8
Engineering notation 2.01221279 × 10^6

Prime Factorization of 201221279

Prime Factorization 7 × 31 × 927287

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 201221279
Product of the distinct prime numbers

The prime factorization of 201221279 is 7 × 31 × 927287. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 2, 54, 61, 473, 547, 1179, 4380, 99834, 790, 521334, 928601, 7106851, 8006272, 37366076, 16221761, 195755996, 714037353, 6166318625, 5997343795

Basic calculations (n = 201221279)

Multiplication

n×y
n×2 402442558
n×3 603663837
n×4 804885116
n×5 1006106395

Division

n÷y
n÷2 100610639.5
n÷3 67073759.666667
n÷3 50305319.75
n÷5 40244255.8

Exponentiation

ny
n2 40490003122395841
n3 8.1474502150025E+24
n4 1.6394403528516E+33
n5 3.2989028464502E+41

Nth Root

y√n
2√n 14185.248640754
3√n 585.99148007198
4√n 119.10184146668
5√n 45.786218979919

Divisors of 201221279

1, 7, 31, 217, 927287, 6491009, 28745897, 201221279

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 -201221278
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 201221279 can be divided by 8 positive divisors. The sum of these divisors (counting 201221279) is 1, the average is 0.125.

Base conversion 201221279

Base System Value
2 Binary 1011111111100110010010011111
3 Ternary 112000122002200222
4 Quaternary 23333212102133
5 Quinary 403003040104
6 Senary 31544511555
8 Octal 1377462237
10 Decimal 201221279
12 Duodecimal 5747b5bb
16 Hexadecimal bfe649f
20 Vigesimal 32hcd3j
36 Base36 3bsvbz

Cryptographic Hash Functions

md5 e0656c75ce0b0f272b2805873927a7ff
sha1 2d36c58c808f6fbe959c4c861c4ef4cf04140d0a
sha256 9ff1bdc91a0d83af5d7bdca02a4ded8e93901f07a76b5174e4b80ff30f914af8
sha512 8e9767d51061a1a70c2de2ef61793c4c9a320a97351d3806fd6b0b36ca505c4ea2981f06f685ad8b6e64e4fec5a787179fe86265335bb96558bc56e479fa466e
ripemd-160 b796269e4b41e5a3b750473697ee6d4e35f6944e

201221279 as geometric shapes

Circle

Radius = n
Diameter 402442558
Circumference 1264310583.7047
Area 1.2720309635315E+17

Sphere

Radius = n
Volume 3.4127959654587E+25
Surface area 5.0881238541259E+17
Circumference 1264310583.7047

Square

Length = n
Perimeter 804885116
Area 40490003122395841
Diagonal 284569861.79986

Cube

Length = n
Surface area 242940018734375046
Volume 8.1474502150025E+24
Space diagonal 348525478.79199

Equilateral Triangle

Length = n
Perimeter 603663837
Area 1.7532685651653E+16
Altitude 174262739.396

Triangular Pyramid

Length = n
Surface area 1.7532685651653E+16
Volume 9.6018621606801E+23
Height 94856620.599954