201221285 (number)

201221285 is an odd 9-digits composite number following 201221284 and preceding 201221286. In scientific notation, it is written as 2.01221285 × 10^8. The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors. There are 155425984 positive integers (up to 201221285) that are relatively prime to 201221285.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.01221285 × 10^8
Engineering notation 2.01221285 × 10^6

Prime Factorization of 201221285

Prime Factorization 5 × 29 × 1387733

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 201221285
Product of the distinct prime numbers

The prime factorization of 201221285 is 5 × 29 × 1387733. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 201221285)

Multiplication

n×y
n×2 402442570
n×3 603663855
n×4 804885140
n×5 1006106425

Division

n÷y
n÷2 100610642.5
n÷3 67073761.666667
n÷3 50305321.25
n÷5 40244257

Exponentiation

ny
n2 40490005537051225
n3 8.1474509438226E+24
n4 1.6394405483904E+33
n5 3.2989033382823E+41

Nth Root

y√n
2√n 14185.248852241
3√n 585.99148589632
4√n 119.10184235452
5√n 45.786219252969

Divisors of 201221285

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 -201221284
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 201221285 can be divided by 8 positive divisors. The sum of these divisors (counting 201221285) is 1, the average is 0.125.

Base conversion 201221285

Base System Value
2 Binary 1011111111100110010010100101
3 Ternary 112000122002201012
4 Quaternary 23333212102211
5 Quinary 403003040120
6 Senary 31544512005
8 Octal 1377462245
10 Decimal 201221285
12 Duodecimal 5747b605
16 Hexadecimal bfe64a5
20 Vigesimal 32hcd45
36 Base36 3bsvc5

Cryptographic Hash Functions

md5 e6685cd3d652d0ebe9fdb341dafd2a60
sha1 5cd11abd88428b8633a59bca22fa28ba3ca9bd9a
sha256 c837ce4aa353d07a011a942fd969f6b65f07e11afebe18b462e81d926bc39c38
sha512 47c307a160ded2014d901ffbad0e1fa5f5dabdd3af627e5c19153133e94154c4e2deece53345811d7f63bdb26832c3e8b0004b07a7b6854ef699008ef60c3b2c
ripemd-160 09ac04cbc1e08a140f8efc55b6ff06b0cb96c459

201221285 as geometric shapes

Circle

Radius = n
Diameter 402442570
Circumference 1264310621.4038
Area 1.2720310393901E+17

Sphere

Radius = n
Volume 3.4127962707462E+25
Surface area 5.0881241575604E+17
Circumference 1264310621.4038

Square

Length = n
Perimeter 804885140
Area 40490005537051225
Diagonal 284569870.28514

Cube

Length = n
Surface area 242940033222307350
Volume 8.1474509438226E+24
Space diagonal 348525489.1843

Equilateral Triangle

Length = n
Perimeter 603663855
Area 1.7532686697229E+16
Altitude 174262744.59215

Triangular Pyramid

Length = n
Surface area 1.7532686697229E+16
Volume 9.6018630196028E+23
Height 94856623.428381