138403903 (number)

138403903 is an odd 9-digits composite number following 138403902 and preceding 138403904. In scientific notation, it is written as 1.38403903 × 10^8. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 119702880 positive integers (up to 138403903) that are relatively prime to 138403903.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million four hundred three thousand nine hundred three

Notation

Scientific notation 1.38403903 × 10^8
Engineering notation 1.38403903 × 10^6

Prime Factorization of 138403903

Prime Factorization 253 × 199 × 2749

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 138403903
Product of the distinct prime numbers

The prime factorization of 138403903 is 253 × 199 × 2749. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 3, 26, 1, 504, 92, 9497, 5379, 12089, 1815, 627632, 117040, 6611096, 8506806, 79981961, 42782456, 482191252, 666059936, 3802154074, 714300372

Basic calculations (n = 138403903)

Multiplication

n×y
n×2 276807806
n×3 415211709
n×4 553615612
n×5 692019515

Division

n÷y
n÷2 69201951.5
n÷3 46134634.333333
n÷3 34600975.75
n÷5 27680780.6

Exponentiation

ny
n2 19155640365633409
n3 2.651215391068E+24
n4 3.6693855781748E+32
n5 5.0785728563131E+40

Nth Root

y√n
2√n 11764.518817189
3√n 517.26859577182
4√n 108.4643665781
5√n 42.484417444064

Divisors of 138403903

1, 199, 253, 2749, 50347, 547051, 695497, 138403903

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138403902
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138403903 can be divided by 8 positive divisors. The sum of these divisors (counting 138403903) is 1, the average is 0.125.

Base conversion 138403903

Base System Value
2 Binary 1000001111111110000000111111
3 Ternary 100122102122110111
4 Quaternary 20033332000333
5 Quinary 240412411103
6 Senary 21422250451
8 Octal 1017760077
10 Decimal 138403903
12 Duodecimal 3a426a27
16 Hexadecimal 83fe03f
20 Vigesimal 23509f3
36 Base36 2aeh4v

Cryptographic Hash Functions

md5 9939d75e2e33bb68de4a0f7db76b56ca
sha1 a0acfa9be69f6e07328594f81f1e247eef849a4e
sha256 61e4fd0495daa043d382635f49a4726f3727572fda3adb61d11b08c0fef9beab
sha512 97d27b449c496c395421016ae801aae945b9e1f9b9452a182b3d7686a83c6df2e140a9602b05f3cfe57313ca31644089597f80c16e1a45eb9998d6562b00dcae
ripemd-160 d7506e865dc9ced5057175af8bf0f81db909e2e6

138403903 as geometric shapes

Circle

Radius = n
Diameter 276807806
Circumference 869617369.78591
Area 6.0179219047482E+16

Sphere

Radius = n
Volume 1.1105385060885E+25
Surface area 2.4071687618993E+17
Circumference 869617369.78591

Square

Length = n
Perimeter 553615612
Area 19155640365633409
Diagonal 195732676.70797

Cube

Length = n
Surface area 114933842193800454
Volume 2.651215391068E+24
Space diagonal 239722591.96183

Equilateral Triangle

Length = n
Perimeter 415211709
Area 8.2946355911986E+15
Altitude 119861295.98092

Triangular Pyramid

Length = n
Surface area 8.2946355911986E+15
Volume 3.1244873023506E+23
Height 65244225.569323