201561493 (number)

201561493 is an odd 9-digits composite number following 201561492 and preceding 201561494. In scientific notation, it is written as 2.01561493 × 10^8. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 172766988 positive integers (up to 201561493) that are relatively prime to 201561493.

Interesting facts

Basic properties

Name

Name two hundred one million five hundred sixty-one thousand four hundred ninety-three

Notation

Scientific notation 2.01561493 × 10^8
Engineering notation 2.01561493 × 10^6

Prime Factorization of 201561493

Prime Factorization 7 × 28794499

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 201561493
Product of the distinct prime numbers

The prime factorization of 201561493 is 7 × 28794499. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 201561493)

Multiplication

n×y
n×2 403122986
n×3 604684479
n×4 806245972
n×5 1007807465

Division

n÷y
n÷2 100780746.5
n÷3 67187164.333333
n÷3 50390373.25
n÷5 40312298.6

Exponentiation

ny
n2 40627035460389049
n3 8.18884592356E+24
n4 1.6505560102997E+33
n5 3.3268853371613E+41

Nth Root

y√n
2√n 14197.235399894
3√n 586.3215483012
4√n 119.15215230911
5√n 45.801691089709

Divisors of 201561493

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 -201561492
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 201561493 can be divided by 4 positive divisors. The sum of these divisors (counting 201561493) is 1, the average is 0.25.

Base conversion 201561493

Base System Value
2 Binary 1100000000111001010110010101
3 Ternary 112001021101101111
4 Quaternary 30000321112111
5 Quinary 403044431433
6 Senary 32000055021
8 Octal 1400712625
10 Decimal 201561493
12 Duodecimal 57604471
16 Hexadecimal c039595
20 Vigesimal 32jf3ed
36 Base36 3c05ud

Cryptographic Hash Functions

md5 9b9f808bac4cf37faa67ec48d8e2321d
sha1 edf5e4ce4be140e0858324cf5b99f49ca928f8be
sha256 2c293bd2b03c223977c6b6b71f92d82fabf0cd8be8ac2e529089fd1d5626c412
sha512 10945fe4aabb7cd14e9a4e6574ee9d7eb6453117683b09f8df451d95d172fd3180bc2ae5dfb7420468380e3dea919498f0faef16f8dc974b6f8bb724cc88fd44
ripemd-160 9d236cdd710242f79bbc02acc5096aa85f8433fc

201561493 as geometric shapes

Circle

Radius = n
Diameter 403122986
Circumference 1266448211.3108
Area 1.2763359613949E+17

Sphere

Radius = n
Volume 3.4301357593113E+25
Surface area 5.1053438455796E+17
Circumference 1266448211.3108

Square

Length = n
Perimeter 806245972
Area 40627035460389049
Diagonal 285050997.05277

Cube

Length = n
Surface area 243762212762334294
Volume 8.18884592356E+24
Space diagonal 349114746.72544

Equilateral Triangle

Length = n
Perimeter 604684479
Area 1.7592022394574E+16
Altitude 174557373.36272

Triangular Pyramid

Length = n
Surface area 1.7592022394574E+16
Volume 9.6506474710684E+23
Height 95016999.01759