231238081 (number)

231238081 is an odd 9-digits prime number following 231238080 and preceding 231238082. In scientific notation, it is written as 2.31238081 × 10^8. The sum of its digits is 28. It has a total of 1 prime factors and 2 positive divisors. There are 231238080 positive integers (up to 231238081) that are relatively prime to 231238081.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.31238081 × 10^8
Engineering notation 2.31238081 × 10^6

Prime Factorization of 231238081

Prime Factorization 231238081

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 231238081
Product of the distinct prime numbers

The prime factorization of 231238081 is 231238081. Since it has a total of 1 prime factors.

Most popular turbo-numbers

8, 3, 51, 1, 696, 876, 4959, 6935, 43207, 31746, 157966, 560397, 8699464, 9327733, 90878979, 65418752, 212929255, 987140224, 325840895, 8894924659

Basic calculations (n = 231238081)

Multiplication

n×y
n×2 462476162
n×3 693714243
n×4 924952324
n×5 1156190405

Division

n÷y
n÷2 115619040.5
n÷3 77079360.333333
n÷3 57809520.25
n÷5 46247616.2

Exponentiation

ny
n2 53471050104562561
n3 1.2364543015234E+25
n4 2.8591531992846E+33
n5 6.6114509908759E+41

Nth Root

y√n
2√n 15206.51442639
3√n 613.78996749029
4√n 123.31469671694
5√n 47.07733515389

Divisors of 231238081

1, 231238081

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 231238082
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 115619041
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 15206.51445927
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999913509
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 231238081 can be divided by 2 positive divisors. The sum of these divisors (counting 231238081) is 231238082, the average is 115619041.

Base conversion 231238081

Base System Value
2 Binary 1101110010000110100111000001
3 Ternary 121010010010000101
4 Quaternary 31302012213001
5 Quinary 433144104311
6 Senary 34540122401
8 Octal 1562064701
10 Decimal 231238081
12 Duodecimal 65536401
16 Hexadecimal dc869c1
20 Vigesimal 3c54f41
36 Base36 3to8g1

Cryptographic Hash Functions

md5 ed8ae6dfcff80fd9cc324fbf1ec8ac62
sha1 b2089eeb92399c7646cb5f2c2d659a900b642f06
sha256 665631ce18cfdf9f0263d66aa178dd34cd48f2cff9936c652504b89aa8dd3144
sha512 932e0ad1ed82682c059205e12182a291d24a810f6ca0d2c250126fe2a47473d478ed4087d4cba3f97c5def432d945b655586c8200fa1ca4c78e318e8e673c1a6
ripemd-160 fedd4f8ba2fec0765f6c92deb67e3c7ae72a07e4

231238081 as geometric shapes

Circle

Radius = n
Diameter 462476162
Circumference 1452911712.9996
Area 1.6798425818823E+17

Sphere

Radius = n
Volume 5.1792476668872E+25
Surface area 6.719370327529E+17
Circumference 1452911712.9996

Square

Length = n
Perimeter 924952324
Area 53471050104562561
Diagonal 327020030.28733

Cube

Length = n
Surface area 320826300627375366
Volume 1.2364543015234E+25
Space diagonal 400516104.93673

Equilateral Triangle

Length = n
Perimeter 693714243
Area 2.3153643878791E+16
Altitude 200258052.46836

Triangular Pyramid

Length = n
Surface area 2.3153643878791E+16
Volume 1.4571753687241E+24
Height 109006676.76244