201561249 (number)

201561249 is an odd 9-digits composite number following 201561248 and preceding 201561250. In scientific notation, it is written as 2.01561249 × 10^8. The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors. There are 132533280 positive integers (up to 201561249) that are relatively prime to 201561249.

Interesting facts

Basic properties

Name

Name two hundred one million five hundred sixty-one thousand two hundred forty-nine

Notation

Scientific notation 2.01561249 × 10^8
Engineering notation 2.01561249 × 10^6

Prime Factorization of 201561249

Prime Factorization 219 × 920371

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 201561249
Product of the distinct prime numbers

The prime factorization of 201561249 is 219 × 920371. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 201561249)

Multiplication

n×y
n×2 403122498
n×3 604683747
n×4 806244996
n×5 1007806245

Division

n÷y
n÷2 100780624.5
n÷3 67187083
n÷3 50390312.25
n÷5 40312249.8

Exponentiation

ny
n2 40626937098440001
n3 8.188816184606E+24
n4 1.6505480180006E+33
n5 3.3268652004268E+41

Nth Root

y√n
2√n 14197.226806669
3√n 586.32131171084
4√n 119.15211624923
5√n 45.801680000668

Divisors of 201561249

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -201561248
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 201561249 can be divided by 4 positive divisors. The sum of these divisors (counting 201561249) is 1, the average is 0.25.

Base conversion 201561249

Base System Value
2 Binary 1100000000111001010010100001
3 Ternary 112001021101001110
4 Quaternary 30000321102201
5 Quinary 403044424444
6 Senary 32000053533
8 Octal 1400712241
10 Decimal 201561249
12 Duodecimal 576042a9
16 Hexadecimal c0394a1
20 Vigesimal 32jf329
36 Base36 3c05nl

Cryptographic Hash Functions

md5 90120677b69b1aa74d810770e1db9197
sha1 c4f899f5e6ddc052edb4b8a9597b1af76f36acc8
sha256 8a95ae59c2aca2e3364b33e1a40fca3178996fe10529a567fc2ff5ec2a14c176
sha512 640ba11987a64a2b11d3b4a303458c01052ebf6ff37963e15338f11bc145fcd2b23402e3e0092fd8f498d427d1a7635bf1f02bd53888d3904f54f9f8de46270f
ripemd-160 ab438f8054e0124a34cfa3f84b25c65d5428230b

201561249 as geometric shapes

Circle

Radius = n
Diameter 403122498
Circumference 1266446678.2136
Area 1.2763328712631E+17

Sphere

Radius = n
Volume 3.4301233022874E+25
Surface area 5.1053314850525E+17
Circumference 1266446678.2136

Square

Length = n
Perimeter 806244996
Area 40626937098440001
Diagonal 285050651.98466

Cube

Length = n
Surface area 243761622590640006
Volume 8.188816184606E+24
Space diagonal 349114324.10504

Equilateral Triangle

Length = n
Perimeter 604683747
Area 1.7591979802601E+16
Altitude 174557162.05252

Triangular Pyramid

Length = n
Surface area 1.7591979802601E+16
Volume 9.6506124233751E+23
Height 95016883.994887