138811 (number)

138811 is an odd 6-digits composite number following 138810 and preceding 138812. In scientific notation, it is written as 1.38811 × 10^5. The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors. There are 137592 positive integers (up to 138811) that are relatively prime to 138811.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight thousand eight hundred eleven

Notation

Scientific notation 1.38811 × 10^5
Engineering notation 1.38811 × 10^3

Prime Factorization of 138811

Prime Factorization 127 × 1093

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 138811
Product of the distinct prime numbers

The prime factorization of 138811 is 127 × 1093. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138811)

Multiplication

n×y
n×2 277622
n×3 416433
n×4 555244
n×5 694055

Division

n÷y
n÷2 69405.5
n÷3 46270.333333333
n÷3 34702.75
n÷5 27762.2

Exponentiation

ny
n2 19268493721
n3 2674678881905731
n4 3.7127485027622E+20
n5 5.1537033241692E+25

Nth Root

y√n
2√n 372.57348268496
3√n 51.777525866848
4√n 19.302162642693
5√n 10.677873625006

Divisors of 138811

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 -138810
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 138811 can be divided by 4 positive divisors. The sum of these divisors (counting 138811) is 1, the average is 0.25.

Base conversion 138811

Base System Value
2 Binary 100001111000111011
3 Ternary 21001102011
4 Quaternary 201320323
5 Quinary 13420221
6 Senary 2550351
8 Octal 417073
10 Decimal 138811
12 Duodecimal 683b7
16 Hexadecimal 21e3b
20 Vigesimal h70b
36 Base36 2z3v

Cryptographic Hash Functions

md5 7b625729d4db5a7294af5cd98b6d6ffd
sha1 db5576074032f18e2e699da978eb77f498306fd9
sha256 1e6735f6d447692b8f969ed1b8e6031911407f49264b817bb6f6c2bd7a2774ad
sha512 5d11ed0dfae75b7ceaeba807d70118498383a37b17cc8cd503ae330d7d12d53b36c3a0349aaea94b2ef0339d860c3ac70dc0f52efac601da2cd36ffad54f929a
ripemd-160 9f569572c40018e8b6999fcea7e5a0ba301d9094

138811 as geometric shapes

Circle

Radius = n
Diameter 277622
Circumference 872175.23567491
Area 60533758319.635

Sphere

Radius = n
Volume 1.1203668701476E+16
Surface area 242135033278.54
Circumference 872175.23567491

Square

Length = n
Perimeter 555244
Area 19268493721
Diagonal 196308.39880657

Cube

Length = n
Surface area 115610962326
Volume 2674678881905731
Space diagonal 240427.70464944

Equilateral Triangle

Length = n
Perimeter 416433
Area 8343502527.5235
Altitude 120213.85232472

Triangular Pyramid

Length = n
Surface area 8343502527.5235
Volume 3.1521392914867E+14
Height 65436.132935524