138693609 (number)

138693609 is an odd 9-digits composite number following 138693608 and preceding 138693610. In scientific notation, it is written as 1.38693609 × 10^8. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 92239224 positive integers (up to 138693609) that are relatively prime to 138693609.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million six hundred ninety-three thousand six hundred nine

Notation

Scientific notation 1.38693609 × 10^8
Engineering notation 1.38693609 × 10^6

Prime Factorization of 138693609

Prime Factorization 9 × 419 × 36779

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 138693609
Product of the distinct prime numbers

The prime factorization of 138693609 is 9 × 419 × 36779. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138693609)

Multiplication

n×y
n×2 277387218
n×3 416080827
n×4 554774436
n×5 693468045

Division

n÷y
n÷2 69346804.5
n÷3 46231203
n÷3 34673402.25
n÷5 27738721.8

Exponentiation

ny
n2 19235917177444881
n3 2.6678987757649E+24
n4 3.7002050965752E+32
n5 5.1319479888421E+40

Nth Root

y√n
2√n 11776.825081489
3√n 517.62925847704
4√n 108.52108127682
5√n 42.502188183328

Divisors of 138693609

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 -138693608
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 138693609 can be divided by 8 positive divisors. The sum of these divisors (counting 138693609) is 1, the average is 0.125.

Base conversion 138693609

Base System Value
2 Binary 1000010001000100101111101001
3 Ternary 100122222100212100
4 Quaternary 20101010233221
5 Quinary 241001143414
6 Senary 21432404013
8 Octal 1021045751
10 Decimal 138693609
12 Duodecimal 3a546609
16 Hexadecimal 8444be9
20 Vigesimal 236ge09
36 Base36 2akoo9

Cryptographic Hash Functions

md5 6b310195a010dcacd60c4f4b5fe07f88
sha1 4a214c9e7b38fe897abde15e4ffa564175334a4b
sha256 36f131beea9707db0d03b647795717830a5e53ab0c256fe896dfe8fd5d9462a1
sha512 6226eef45562baae5e56f3891ead38fc557701d5da325b59f13d4c176224924635e3c8cfc5c055c70bfea32441d6daf722f42cad1bd5d9fbea83462b79a08aad
ripemd-160 807976dc7dc269db4594bf7da5a10e44bf365d6c

138693609 as geometric shapes

Circle

Radius = n
Diameter 277387218
Circumference 871437646.26851
Area 6.0431416089723E+16

Sphere

Radius = n
Volume 1.1175268259286E+25
Surface area 2.4172566435889E+17
Circumference 871437646.26851

Square

Length = n
Perimeter 554774436
Area 19235917177444881
Diagonal 196142382.86227

Cube

Length = n
Surface area 115415503064669286
Volume 2.6678987757649E+24
Space diagonal 240224377.47309

Equilateral Triangle

Length = n
Perimeter 416080827
Area 8.3293964703804E+15
Altitude 120112188.73655

Triangular Pyramid

Length = n
Surface area 8.3293964703804E+15
Volume 3.1441488597711E+23
Height 65380794.287424