201221278 (number)

201221278 is an even 9-digits composite number following 201221277 and preceding 201221279. In scientific notation, it is written as 2.01221278 × 10^8. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 100513680 positive integers (up to 201221278) that are relatively prime to 201221278.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.01221278 × 10^8
Engineering notation 2.01221278 × 10^6

Prime Factorization of 201221278

Prime Factorization 2 × 1049 × 95911

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 201221278
Product of the distinct prime numbers

The prime factorization of 201221278 is 2 × 1049 × 95911. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 201221278)

Multiplication

n×y
n×2 402442556
n×3 603663834
n×4 804885112
n×5 1006106390

Division

n÷y
n÷2 100610639
n÷3 67073759.333333
n÷3 50305319.5
n÷5 40244255.6

Exponentiation

ny
n2 40490002719953284
n3 8.1474500935325E+24
n4 1.6394403202618E+33
n5 3.2989027644781E+41

Nth Root

y√n
2√n 14185.248605506
3√n 585.99147910125
4√n 119.1018413187
5√n 45.78621893441

Divisors of 201221278

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 -201221277
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 201221278 can be divided by 8 positive divisors. The sum of these divisors (counting 201221278) is 1, the average is 0.125.

Base conversion 201221278

Base System Value
2 Binary 1011111111100110010010011110
3 Ternary 112000122002200221
4 Quaternary 23333212102132
5 Quinary 403003040103
6 Senary 31544511554
8 Octal 1377462236
10 Decimal 201221278
12 Duodecimal 5747b5ba
16 Hexadecimal bfe649e
20 Vigesimal 32hcd3i
36 Base36 3bsvby

Cryptographic Hash Functions

md5 04fc82521f2d609154aac040a72ac6d9
sha1 54a73e2b3bce91c06f58174da9c0c5748275ec72
sha256 77c7dfec374018d605613be735840536211493e86c43dd9bba61234ffdd086a7
sha512 351845da3406f4c14e1807b3d93c37c1469bd9ac0a870a1f15ed567653c8cd38a3ab8ba5047c0a57d4c2d0a860e4050eec5ea29459dee10ef5397911ab0cb726
ripemd-160 08f4ee68bccbf3ea34dd20f0d16787b00e66eb23

201221278 as geometric shapes

Circle

Radius = n
Diameter 402442556
Circumference 1264310577.4215
Area 1.2720309508884E+17

Sphere

Radius = n
Volume 3.4127959145775E+25
Surface area 5.0881238035534E+17
Circumference 1264310577.4215

Square

Length = n
Perimeter 804885112
Area 40490002719953284
Diagonal 284569860.38565

Cube

Length = n
Surface area 242940016319719704
Volume 8.1474500935325E+24
Space diagonal 348525477.05994

Equilateral Triangle

Length = n
Perimeter 603663834
Area 1.753268547739E+16
Altitude 174262738.52997

Triangular Pyramid

Length = n
Surface area 1.753268547739E+16
Volume 9.6018620175263E+23
Height 94856620.128549