201231813 (number)

201231813 is an odd 9-digits composite number following 201231812 and preceding 201231814. In scientific notation, it is written as 2.01231813 × 10^8. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 130066560 positive integers (up to 201231813) that are relatively prime to 201231813.

Interesting facts

Basic properties

Name

Name two hundred one million two hundred thirty-one thousand eight hundred thirteen

Notation

Scientific notation 2.01231813 × 10^8
Engineering notation 2.01231813 × 10^6

Prime Factorization of 201231813

Prime Factorization 3 × 41 × 163 × 10037

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 201231813
Product of the distinct prime numbers

The prime factorization of 201231813 is 3 × 41 × 163 × 10037. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 201231813)

Multiplication

n×y
n×2 402463626
n×3 603695439
n×4 804927252
n×5 1006159065

Division

n÷y
n÷2 100615906.5
n÷3 67077271
n÷3 50307953.25
n÷5 40246362.6

Exponentiation

ny
n2 40494242563266969
n3 8.148729847068E+24
n4 1.6397836807727E+33
n5 3.299766430097E+41

Nth Root

y√n
2√n 14185.619937105
3√n 586.00170550898
4√n 119.1034001912
5√n 45.786698354599

Divisors of 201231813

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -201231812
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 201231813 can be divided by 16 positive divisors. The sum of these divisors (counting 201231813) is 1, the average is 0.0625.

Base conversion 201231813

Base System Value
2 Binary 1011111111101000110111000101
3 Ternary 112000122122011010
4 Quaternary 23333220313011
5 Quinary 403003404223
6 Senary 31545032433
8 Octal 1377506705
10 Decimal 201231813
12 Duodecimal 57485719
16 Hexadecimal bfe8dc5
20 Vigesimal 32hdjad
36 Base36 3bt3gl

Cryptographic Hash Functions

md5 6ec5b0df884d553edbe91a9fac1696db
sha1 4cede388d94960b9310e21369b4548cab5eb27f5
sha256 f30f22713264102060b51c8fa76e1901e5f088c5e69a382da9f27794ba50ed76
sha512 ed3e1f33b3927f874e71e5a9e7e15d014d57c1dbc7e29f6f96aaea655c0df3130124fbde53f08ab687c00993483cf85cf7da35fa6c3ae3752521363bd56826f7
ripemd-160 d4b074c80c6527291c459e286e3fadae35da9119

201231813 as geometric shapes

Circle

Radius = n
Diameter 402463626
Circumference 1264376770.7787
Area 1.2721641494944E+17

Sphere

Radius = n
Volume 3.4133319764849E+25
Surface area 5.0886565979777E+17
Circumference 1264376770.7787

Square

Length = n
Perimeter 804927252
Area 40494242563266969
Diagonal 284584759.12553

Cube

Length = n
Surface area 242965455379601814
Volume 8.148729847068E+24
Space diagonal 348543724.2152

Equilateral Triangle

Length = n
Perimeter 603695439
Area 1.7534521383399E+16
Altitude 174271862.1076

Triangular Pyramid

Length = n
Surface area 1.7534521383399E+16
Volume 9.6033702215316E+23
Height 94861586.375176