201231391 (number)

201231391 is an odd 9-digits prime number following 201231390 and preceding 201231392. In scientific notation, it is written as 2.01231391 × 10^8. The sum of its digits is 22. It has a total of 1 prime factors and 2 positive divisors. There are 201231390 positive integers (up to 201231391) that are relatively prime to 201231391.

Interesting facts

Basic properties

Name

Name two hundred one million two hundred thirty-one thousand three hundred ninety-one

Notation

Scientific notation 2.01231391 × 10^8
Engineering notation 2.01231391 × 10^6

Prime Factorization of 201231391

Prime Factorization 201231391

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 201231391
Product of the distinct prime numbers

The prime factorization of 201231391 is 201231391. Since it has a total of 1 prime factors.

Most popular turbo-numbers

1, 8, 41, 40, 842, 114, 9770, 2102, 82906, 42666, 444266, 560781, 9211278, 2219356, 46231200, 48375311, 345011528, 530553929, 1915013149, 259667743

Basic calculations (n = 201231391)

Multiplication

n×y
n×2 402462782
n×3 603694173
n×4 804925564
n×5 1006156955

Division

n÷y
n÷2 100615695.5
n÷3 67077130.333333
n÷3 50307847.75
n÷5 40246278.2

Exponentiation

ny
n2 40494072723794881
n3 8.1486785814644E+24
n4 1.63976992576E+33
n5 3.2997318308065E+41

Nth Root

y√n
2√n 14185.60506288
3√n 586.00129587711
4√n 119.1033377487
5√n 45.786679150873

Divisors of 201231391

1, 201231391

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 201231392
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 100615696
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 14185.605098127
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999900612
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 201231391 can be divided by 2 positive divisors. The sum of these divisors (counting 201231391) is 201231392, the average is 100615696.

Base conversion 201231391

Base System Value
2 Binary 1011111111101000110000011111
3 Ternary 112000122121120111
4 Quaternary 23333220300133
5 Quinary 403003401031
6 Senary 31545030451
8 Octal 1377506037
10 Decimal 201231391
12 Duodecimal 57485427
16 Hexadecimal bfe8c1f
20 Vigesimal 32hdi9b
36 Base36 3bt34v

Cryptographic Hash Functions

md5 4a0786d8a219c000d4181c85d3fcf9bc
sha1 c1fe43ba31809122eb072a80154ba9ea5e56206f
sha256 3e84320fce52f384322f3a8fff1e82e6b02f6acec339b7af500c174aae5f8eae
sha512 b5fbf905b2da61ece5e87d6535a90c5c8c803f082d4f0af8f4a193addbecbfd62f9f5be0bdc4d3fd6abfbffee5ff57b091554891b37486013921fe048b615d1c
ripemd-160 023983164a12e42669c6966bc039af8b00a33448

201231391 as geometric shapes

Circle

Radius = n
Diameter 402462782
Circumference 1264374119.2745
Area 1.27215881383E+17

Sphere

Radius = n
Volume 3.4133105023991E+25
Surface area 5.0886352553202E+17
Circumference 1264374119.2745

Square

Length = n
Perimeter 804925564
Area 40494072723794881
Diagonal 284584162.3274

Cube

Length = n
Surface area 242964436342769286
Volume 8.1486785814644E+24
Space diagonal 348542993.28976

Equilateral Triangle

Length = n
Perimeter 603694173
Area 1.753444784075E+16
Altitude 174271496.64488

Triangular Pyramid

Length = n
Surface area 1.753444784075E+16
Volume 9.6033098044384E+23
Height 94861387.442468