201231681 (number)

201231681 is an odd 9-digits composite number following 201231680 and preceding 201231682. In scientific notation, it is written as 2.01231681 × 10^8. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 114674112 positive integers (up to 201231681) that are relatively prime to 201231681.

Interesting facts

Basic properties

Name

Name two hundred one million two hundred thirty-one thousand six hundred eighty-one

Notation

Scientific notation 2.01231681 × 10^8
Engineering notation 2.01231681 × 10^6

Prime Factorization of 201231681

Prime Factorization 3 × 49 × 409 × 3347

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 201231681
Product of the distinct prime numbers

The prime factorization of 201231681 is 3 × 49 × 409 × 3347. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 6, 7, 70, 387, 61, 9404, 7241, 84376, 74749, 403386, 809832, 9041421, 128029, 92776075, 73210711, 603473610, 109683103, 7922748120, 8310582923

Basic calculations (n = 201231681)

Multiplication

n×y
n×2 402463362
n×3 603695043
n×4 804926724
n×5 1006158405

Division

n÷y
n÷2 100615840.5
n÷3 67077227
n÷3 50307920.25
n÷5 40246336.2

Exponentiation

ny
n2 40494189438085761
n3 8.1487138113584E+24
n4 1.6397793782476E+33
n5 3.2997556075389E+41

Nth Root

y√n
2√n 14185.615284506
3√n 586.00157737775
4√n 119.10338065943
5√n 45.78669234775

Divisors of 201231681

1, 3, 49, 147, 409, 1227, 3347, 10041, 20041, 60123, 164003, 492009, 1368923, 4106769, 67077227, 201231681

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 -201231680
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 201231681 can be divided by 16 positive divisors. The sum of these divisors (counting 201231681) is 1, the average is 0.0625.

Base conversion 201231681

Base System Value
2 Binary 1011111111101000110101000001
3 Ternary 112000122121222020
4 Quaternary 23333220311001
5 Quinary 403003403211
6 Senary 31545032053
8 Octal 1377506501
10 Decimal 201231681
12 Duodecimal 57485629
16 Hexadecimal bfe8d41
20 Vigesimal 32hdj41
36 Base36 3bt3cx

Cryptographic Hash Functions

md5 61463813aca8e621e2baac1e0f7a32c9
sha1 79eb24f2dea166f50dc0e59bafe2e1d326080018
sha256 6b760b2841a7e3d808fc8245b2d806afaf85d4b9af794dfbb5ca57a0c97b17b6
sha512 3436423672a703524e2455846e9925d0eff8889ea515e91ee69798e539694d44b3370fcfc23a7f598df12b79265d64e0023e8e22e9a17f2b8334a7f5c1a5de5e
ripemd-160 03aa65ef32b036b7e3b67bfb3844217d43ad778f

201231681 as geometric shapes

Circle

Radius = n
Diameter 402463362
Circumference 1264375941.3982
Area 1.2721624805176E+17

Sphere

Radius = n
Volume 3.4133252594626E+25
Surface area 5.0886499220705E+17
Circumference 1264375941.3982

Square

Length = n
Perimeter 804926724
Area 40494189438085761
Diagonal 284584572.44934

Cube

Length = n
Surface area 242965136628514566
Volume 8.1487138113584E+24
Space diagonal 348543495.58449

Equilateral Triangle

Length = n
Perimeter 603695043
Area 1.7534498379521E+16
Altitude 174271747.79225

Triangular Pyramid

Length = n
Surface area 1.7534498379521E+16
Volume 9.6033513232667E+23
Height 94861524.149779