201985481 (number)

201985481 is an odd 9-digits composite number following 201985480 and preceding 201985482. In scientific notation, it is written as 2.01985481 × 10^8. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 201335700 positive integers (up to 201985481) that are relatively prime to 201985481.

Interesting facts

Basic properties

Name

Name two hundred one million nine hundred eighty-five thousand four hundred eighty-one

Notation

Scientific notation 2.01985481 × 10^8
Engineering notation 2.01985481 × 10^6

Prime Factorization of 201985481

Prime Factorization 311 × 649471

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 201985481
Product of the distinct prime numbers

The prime factorization of 201985481 is 311 × 649471. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 7, 29, 72, 816, 748, 8029, 4953, 12333, 62119, 850124, 89192, 5043988, 7396073, 70587623, 52624210, 237761733, 971624822, 636166305, 4792387957

Basic calculations (n = 201985481)

Multiplication

n×y
n×2 403970962
n×3 605956443
n×4 807941924
n×5 1009927405

Division

n÷y
n÷2 100992740.5
n÷3 67328493.666667
n÷3 50496370.25
n÷5 40397096.2

Exponentiation

ny
n2 40798134534801361
n3 8.2406308279146E+24
n4 1.6644877815198E+33
n5 3.3620236516889E+41

Nth Root

y√n
2√n 14212.159617736
3√n 586.73237279881
4√n 119.21476258306
5√n 45.820943823074

Divisors of 201985481

1, 311, 649471, 201985481

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 -201985480
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 201985481 can be divided by 4 positive divisors. The sum of these divisors (counting 201985481) is 1, the average is 0.25.

Base conversion 201985481

Base System Value
2 Binary 1100000010100000110111001001
3 Ternary 112002001220222202
4 Quaternary 30002200313021
5 Quinary 403202013411
6 Senary 32013125545
8 Octal 1402406711
10 Decimal 201985481
12 Duodecimal 577898b5
16 Hexadecimal c0a0dc9
20 Vigesimal 33283e1
36 Base36 3c98zt

Cryptographic Hash Functions

md5 77136121b714609d2e4ecd434a3cd620
sha1 941b6532fdb628a541dd7474c37390d7441f4144
sha256 d02767a0a522d6c389da941c267657b56fd43d6166f3d3fafb8fd76b2e733c0a
sha512 0d126ff2962d4a4added9b208d899de68c50d80abbef84635f8194da44f09c66f147293af3c69fcc31591a0ddfdaa50a35f3c070a291e92da4f8762f72043f9f
ripemd-160 bb8d4a917756268b47457dae682e977ef91d1776

201985481 as geometric shapes

Circle

Radius = n
Diameter 403970962
Circumference 1269112206.4828
Area 1.281711197347E+17

Sphere

Radius = n
Volume 3.4518273693229E+25
Surface area 5.126844789388E+17
Circumference 1269112206.4828

Square

Length = n
Perimeter 807941924
Area 40798134534801361
Diagonal 285650606.63265

Cube

Length = n
Surface area 244788807208808166
Volume 8.2406308279146E+24
Space diagonal 349849115.48324

Equilateral Triangle

Length = n
Perimeter 605956443
Area 1.7666110467077E+16
Altitude 174924557.74162

Triangular Pyramid

Length = n
Surface area 1.7666110467077E+16
Volume 9.7116765661222E+23
Height 95216868.877551