138864468 (number)

138864468 is an even 9-digits composite number following 138864467 and preceding 138864469. In scientific notation, it is written as 1.38864468 × 10^8. The sum of its digits is 48. It has a total of 5 prime factors and 24 positive divisors. There are 45597024 positive integers (up to 138864468) that are relatively prime to 138864468.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million eight hundred sixty-four thousand four hundred sixty-eight

Notation

Scientific notation 1.38864468 × 10^8
Engineering notation 1.38864468 × 10^6

Prime Factorization of 138864468

Prime Factorization 2 × 2 × 67 × 3 × 172717

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 69432234
Product of the distinct prime numbers

The prime factorization of 138864468 is 2 × 2 × 67 × 3 × 172717. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138864468)

Multiplication

n×y
n×2 277728936
n×3 416593404
n×4 555457872
n×5 694322340

Division

n÷y
n÷2 69432234
n÷3 46288156
n÷3 34716117
n÷5 27772893.6

Exponentiation

ny
n2 19283340472923024
n3 2.6777708160353E+24
n4 3.7184721979467E+32
n5 5.1636366354066E+40

Nth Root

y√n
2√n 11784.07688366
3√n 517.84172999459
4√n 108.55448808621
5√n 42.512654859697

Divisors of 138864468

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138864467
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138864468 can be divided by 24 positive divisors. The sum of these divisors (counting 138864468) is 1, the average is 0.041666666666667.

Base conversion 138864468

Base System Value
2 Binary 1000010001101110011101010100
3 Ternary 100200022001020110
4 Quaternary 20101232131110
5 Quinary 241022130333
6 Senary 21440203020
8 Octal 1021563524
10 Decimal 138864468
12 Duodecimal 3a609470
16 Hexadecimal 846e754
20 Vigesimal 237i138
36 Base36 2aocic

Cryptographic Hash Functions

md5 219d1f8e4c1892ea11b73d0c1ae39eb9
sha1 1913ecd0b20cb12585c0b2c8ee1a467c84ad4257
sha256 43fdc41bb550d33996d85ba00e0764bf712c4586953506534add249fb3ea0685
sha512 98daa87b126f7ef8ecbd0bcd2a50554e95085a87d2f2df5e8ab1076cf20f4c7e35736b4964d7b2618c3389154161b0774b7f1816244afcd581cc96863811c5a5
ripemd-160 b2ce5b198b7c8c13f01a55aaab2f102ea8a6cec2

138864468 as geometric shapes

Circle

Radius = n
Diameter 277728936
Circumference 872511185.02691
Area 6.0580400766406E+16

Sphere

Radius = n
Volume 1.1216620164872E+25
Surface area 2.4232160306562E+17
Circumference 872511185.02691

Square

Length = n
Perimeter 555457872
Area 19283340472923024
Diagonal 196384013.97732

Cube

Length = n
Surface area 115700042837538144
Volume 2.6777708160353E+24
Space diagonal 240520313.94202

Equilateral Triangle

Length = n
Perimeter 416593404
Area 8.349931359688E+15
Altitude 120260156.97101

Triangular Pyramid

Length = n
Surface area 8.349931359688E+15
Volume 3.1557831708034E+23
Height 65461337.992442