138187811 (number)

138187811 is an odd 9-digits composite number following 138187810 and preceding 138187812. In scientific notation, it is written as 1.38187811 × 10^8. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 137099592 positive integers (up to 138187811) that are relatively prime to 138187811.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million one hundred eighty-seven thousand eight hundred eleven

Notation

Scientific notation 1.38187811 × 10^8
Engineering notation 1.38187811 × 10^6

Prime Factorization of 138187811

Prime Factorization 127 × 1088093

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 138187811
Product of the distinct prime numbers

The prime factorization of 138187811 is 127 × 1088093. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 7, 98, 53, 669, 988, 6687, 7793, 25989, 97103, 517652, 104531, 7295289, 3037378, 42360409, 20126704, 20190071, 97148913, 3561042418, 4043198987

Basic calculations (n = 138187811)

Multiplication

n×y
n×2 276375622
n×3 414563433
n×4 552751244
n×5 690939055

Division

n÷y
n÷2 69093905.5
n÷3 46062603.666667
n÷3 34546952.75
n÷5 27637562.2

Exponentiation

ny
n2 19095871108971721
n3 2.6388166276869E+24
n4 3.6465229341046E+32
n5 5.0390502202521E+40

Nth Root

y√n
2√n 11755.331173557
3√n 516.99924925097
4√n 108.42200502461
5√n 42.471142845014

Divisors of 138187811

1, 127, 1088093, 138187811

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 -138187810
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 138187811 can be divided by 4 positive divisors. The sum of these divisors (counting 138187811) is 1, the average is 0.25.

Base conversion 138187811

Base System Value
2 Binary 1000001111001001010000100011
3 Ternary 100122000200001002
4 Quaternary 20033021100203
5 Quinary 240334002221
6 Senary 21413502215
8 Octal 1017112043
10 Decimal 138187811
12 Duodecimal 3a34196b
16 Hexadecimal 83c9423
20 Vigesimal 233d9ab
36 Base36 2a9ueb

Cryptographic Hash Functions

md5 4168409c07b66b95c8c1f03886761241
sha1 e5f090515b9b82a0a9e051193db48d407d40cc40
sha256 e1095d37baaa42a0ec1314a20b9c141063ded3ad20e9c3538069c9dedbbc8c64
sha512 4607fcd6f1a83f0f43ade1e63f05bd5578097041a427a0c6bc31ef17a05cebefcc9eecee4a5c4a369a86f9b4f75d2cb3cf2911f552d60975b9d28ea76cba1969
ripemd-160 2c7e5eb2ddb29aa5b46ed3e374c7edf83c171812

138187811 as geometric shapes

Circle

Radius = n
Diameter 276375622
Circumference 868259623.70651
Area 5.9991448389843E+16

Sphere

Radius = n
Volume 1.1053449242283E+25
Surface area 2.3996579355937E+17
Circumference 868259623.70651

Square

Length = n
Perimeter 552751244
Area 19095871108971721
Diagonal 195427076.47085

Cube

Length = n
Surface area 114575226653830326
Volume 2.6388166276869E+24
Space diagonal 239348309.63873

Equilateral Triangle

Length = n
Perimeter 414563433
Area 8.2687547438814E+15
Altitude 119674154.81936

Triangular Pyramid

Length = n
Surface area 8.2687547438814E+15
Volume 3.1098752195754E+23
Height 65142358.823617