138869765 (number)

138869765 is an odd 9-digits composite number following 138869764 and preceding 138869766. In scientific notation, it is written as 1.38869765 × 10^8. The sum of its digits is 53. It has a total of 4 prime factors and 16 positive divisors. There are 104939712 positive integers (up to 138869765) that are relatively prime to 138869765.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.38869765 × 10^8
Engineering notation 1.38869765 × 10^6

Prime Factorization of 138869765

Prime Factorization 19 × 5 × 373 × 3919

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 138869765
Product of the distinct prime numbers

The prime factorization of 138869765 is 19 × 5 × 373 × 3919. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 2, 85, 5, 457, 716, 5281, 2537, 91014, 54699, 838619, 943217, 1950181, 1423075, 33362899, 68266848, 171154461, 587001844, 3670052655, 3144428027

Basic calculations (n = 138869765)

Multiplication

n×y
n×2 277739530
n×3 416609295
n×4 555479060
n×5 694348825

Division

n÷y
n÷2 69434882.5
n÷3 46289921.666667
n÷3 34717441.25
n÷5 27773953

Exponentiation

ny
n2 19284811631155225
n3 2.6780772592878E+24
n4 3.7190395964914E+32
n5 5.1646215479046E+40

Nth Root

y√n
2√n 11784.301633954
3√n 517.84831428695
4√n 108.55552327705
5√n 42.512979184703

Divisors of 138869765

1, 5, 19, 95, 373, 1865, 3919, 7087, 19595, 35435, 74461, 372305, 1461787, 7308935, 27773953, 138869765

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138869764
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138869765 can be divided by 16 positive divisors. The sum of these divisors (counting 138869765) is 1, the average is 0.0625.

Base conversion 138869765

Base System Value
2 Binary 1000010001101111110000000101
3 Ternary 100200022022111122
4 Quaternary 20101233300011
5 Quinary 241022313030
6 Senary 21440243325
8 Octal 1021576005
10 Decimal 138869765
12 Duodecimal 3a610545
16 Hexadecimal 846fc05
20 Vigesimal 237ie85
36 Base36 2aoglh

Cryptographic Hash Functions

md5 06dd5370046242b152902d7b578af195
sha1 ed9bfb342806605486e7078ffd9c6ee2b7d1147c
sha256 aecc8c5a33dff61415bd04393ca2b110a8d31d9eee28dffa4754bc3a0e2f6075
sha512 bbcc97f88c4fe3d8e2c08e079f7359a244a4f895b46e2cca8802b5b50f475c8fbac70d0d4e67784cdc0e24e50a06ad42f0775afcd7ba2f5a26effeb9adca56e9
ripemd-160 659bdec15098b6692036221c4d0b3d3cc1e217c4

138869765 as geometric shapes

Circle

Radius = n
Diameter 277739530
Circumference 872544467.05948
Area 6.05850225463E+16

Sphere

Radius = n
Volume 1.1217903791366E+25
Surface area 2.423400901852E+17
Circumference 872544467.05948

Square

Length = n
Perimeter 555479060
Area 19284811631155225
Diagonal 196391505.06656

Cube

Length = n
Surface area 115708869786931350
Volume 2.6780772592878E+24
Space diagonal 240529488.61515

Equilateral Triangle

Length = n
Perimeter 416609295
Area 8.350568389889E+15
Altitude 120264744.30758

Triangular Pyramid

Length = n
Surface area 8.350568389889E+15
Volume 3.1561443176398E+23
Height 65463835.022188