138538963 (number)

138538963 is an odd 9-digits composite number following 138538962 and preceding 138538964. In scientific notation, it is written as 1.38538963 × 10^8. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 136587640 positive integers (up to 138538963) that are relatively prime to 138538963.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million five hundred thirty-eight thousand nine hundred sixty-three

Notation

Scientific notation 1.38538963 × 10^8
Engineering notation 1.38538963 × 10^6

Prime Factorization of 138538963

Prime Factorization 71 × 1951253

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 138538963
Product of the distinct prime numbers

The prime factorization of 138538963 is 71 × 1951253. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138538963)

Multiplication

n×y
n×2 277077926
n×3 415616889
n×4 554155852
n×5 692694815

Division

n÷y
n÷2 69269481.5
n÷3 46179654.333333
n÷3 34634740.75
n÷5 27707792.6

Exponentiation

ny
n2 19193044269115369
n3 2.6589844498563E+24
n4 3.6837294831622E+32
n5 5.1034006256982E+40

Nth Root

y√n
2√n 11770.257558779
3√n 517.43679811907
4√n 108.49081785469
5√n 42.492705804263

Divisors of 138538963

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 -138538962
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 138538963 can be divided by 4 positive divisors. The sum of these divisors (counting 138538963) is 1, the average is 0.25.

Base conversion 138538963

Base System Value
2 Binary 1000010000011110111111010011
3 Ternary 100122200111201201
4 Quaternary 20100132333103
5 Quinary 240431221323
6 Senary 21425212031
8 Octal 1020367723
10 Decimal 138538963
12 Duodecimal 3a491017
16 Hexadecimal 841efd3
20 Vigesimal 235h783
36 Base36 2ahdcj

Cryptographic Hash Functions

md5 876f2daee864d6217fe0f83041c19aaf
sha1 9520b81a265470ef5ea71dcaacc384a84bfcea0b
sha256 0df2b23cfcdf4e95a6c4a8765866fcd844bc5c4b4004430a264e6d9bd522c89f
sha512 53afed8820044a99679b438c9a578f34a0a121ddede1928b437f92437f3d778b1c2c609f13a49e4c036971d6fe705afcba3f4c23a4690037290074bec754b537
ripemd-160 b6df0cae2a6bacc2d41a612b229cbb91a60b03e4

138538963 as geometric shapes

Circle

Radius = n
Diameter 277077926
Circumference 870465976.7935
Area 6.0296726875877E+16

Sphere

Radius = n
Volume 1.1137928018238E+25
Surface area 2.4118690750351E+17
Circumference 870465976.7935

Square

Length = n
Perimeter 554155852
Area 19193044269115369
Diagonal 195923680.3917

Cube

Length = n
Surface area 115158265614692214
Volume 2.6589844498563E+24
Space diagonal 239956522.7439

Equilateral Triangle

Length = n
Perimeter 415616889
Area 8.3108319565066E+15
Altitude 119978261.37195

Triangular Pyramid

Length = n
Surface area 8.3108319565066E+15
Volume 3.1336432259383E+23
Height 65307893.463901