138403904 (number)

138403904 is an even 9-digits composite number following 138403903 and preceding 138403905. In scientific notation, it is written as 1.38403904 × 10^8. The sum of its digits is 32. It has a total of 8 prime factors and 28 positive divisors. There are 65559168 positive integers (up to 138403904) that are relatively prime to 138403904.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.38403904 × 10^8
Engineering notation 1.38403904 × 10^6

Prime Factorization of 138403904

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 19 × 113819

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 4325122
Product of the distinct prime numbers

The prime factorization of 138403904 is 2 × 2 × 2 × 2 × 2 × 2 × 19 × 113819. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138403904)

Multiplication

n×y
n×2 276807808
n×3 415211712
n×4 553615616
n×5 692019520

Division

n÷y
n÷2 69201952
n÷3 46134634.666667
n÷3 34600976
n÷5 27680780.8

Exponentiation

ny
n2 19155640642441216
n3 2.6512154485349E+24
n4 3.6693856842235E+32
n5 5.0785730397824E+40

Nth Root

y√n
2√n 11764.51885969
3√n 517.26859701761
4√n 108.46436677402
5√n 42.484417505456

Divisors of 138403904

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138403903
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138403904 can be divided by 28 positive divisors. The sum of these divisors (counting 138403904) is 1, the average is 0.035714285714286.

Base conversion 138403904

Base System Value
2 Binary 1000001111111110000001000000
3 Ternary 100122102122110112
4 Quaternary 20033332001000
5 Quinary 240412411104
6 Senary 21422250452
8 Octal 1017760100
10 Decimal 138403904
12 Duodecimal 3a426a28
16 Hexadecimal 83fe040
20 Vigesimal 23509f4
36 Base36 2aeh4w

Cryptographic Hash Functions

md5 e813709cd416265a72785ae854f3d8bc
sha1 a4b14eb7ea31ab887811b3d2206f9f128559ad95
sha256 ee559f7c83a362ca95e2ba8e0707955c6f6e09754cb69a54b8e36f2513fa18dd
sha512 8a80f6f74fc8624126e55a34ebdd6075e4a14418e4ae818376ac633a766d57b6a6d70f9418bf4811370c452aaa03f0832e4d8089ffad609023d2997f44a7cb27
ripemd-160 5946de673e2f92338b03a454ad6962bda0df8d1b

138403904 as geometric shapes

Circle

Radius = n
Diameter 276807808
Circumference 869617376.06909
Area 6.0179219917099E+16

Sphere

Radius = n
Volume 1.1105385301601E+25
Surface area 2.407168796684E+17
Circumference 869617376.06909

Square

Length = n
Perimeter 553615616
Area 19155640642441216
Diagonal 195732678.12218

Cube

Length = n
Surface area 114933843854647296
Volume 2.6512154485349E+24
Space diagonal 239722593.69389

Equilateral Triangle

Length = n
Perimeter 415211712
Area 8.2946357110599E+15
Altitude 119861296.84694

Triangular Pyramid

Length = n
Surface area 8.2946357110599E+15
Volume 3.124487370076E+23
Height 65244226.040728