201231731 (number)

201231731 is an odd 9-digits composite number following 201231730 and preceding 201231732. In scientific notation, it is written as 2.01231731 × 10^8. The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors. There are 196323600 positive integers (up to 201231731) that are relatively prime to 201231731.

Interesting facts

Basic properties

Name

Name two hundred one million two hundred thirty-one thousand seven hundred thirty-one

Notation

Scientific notation 2.01231731 × 10^8
Engineering notation 2.01231731 × 10^6

Prime Factorization of 201231731

Prime Factorization 41 × 4908091

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 201231731
Product of the distinct prime numbers

The prime factorization of 201231731 is 41 × 4908091. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 201231731)

Multiplication

n×y
n×2 402463462
n×3 603695193
n×4 804926924
n×5 1006158655

Division

n÷y
n÷2 100615865.5
n÷3 67077243.666667
n÷3 50307932.75
n÷5 40246346.2

Exponentiation

ny
n2 40494209561256361
n3 8.1487198854884E+24
n4 1.6397810079909E+33
n5 3.2997597069894E+41

Nth Root

y√n
2√n 14185.617046854
3√n 586.00162591231
4√n 119.10338805783
5√n 45.786694623072

Divisors of 201231731

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 -201231730
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 201231731 can be divided by 4 positive divisors. The sum of these divisors (counting 201231731) is 1, the average is 0.25.

Base conversion 201231731

Base System Value
2 Binary 1011111111101000110101110011
3 Ternary 112000122122001002
4 Quaternary 23333220311303
5 Quinary 403003403411
6 Senary 31545032215
8 Octal 1377506563
10 Decimal 201231731
12 Duodecimal 5748566b
16 Hexadecimal bfe8d73
20 Vigesimal 32hdj6b
36 Base36 3bt3eb

Cryptographic Hash Functions

md5 60e5b8362f0e6222412aceacf973edd7
sha1 2818366a39fe70a7893c52a443b6bb2daf120aaa
sha256 119dacb5c624bef42593af38941b33d951f005cdff9e2b32fb7369e63f52087d
sha512 3c995ebd0d6353d3d197df0e3d3462ec2083ba93c522b4a3a9b9d30df089b343482e6678307a7146e9f0904266e92b60b441534952cb2f269460a67364a301e6
ripemd-160 cb0de79c18b118125aec8e674063b7ebe2bc5cc7

201231731 as geometric shapes

Circle

Radius = n
Diameter 402463462
Circumference 1264376255.5575
Area 1.2721631127057E+17

Sphere

Radius = n
Volume 3.4133278037882E+25
Surface area 5.0886524508227E+17
Circumference 1264376255.5575

Square

Length = n
Perimeter 804926924
Area 40494209561256361
Diagonal 284584643.16001

Cube

Length = n
Surface area 242965257367538166
Volume 8.1487198854884E+24
Space diagonal 348543582.18703

Equilateral Triangle

Length = n
Perimeter 603695193
Area 1.7534507093109E+16
Altitude 174271791.09352

Triangular Pyramid

Length = n
Surface area 1.7534507093109E+16
Volume 9.6033584816975E+23
Height 94861547.720005