138792686 (number)

138792686 is an even 9-digits composite number following 138792685 and preceding 138792687. In scientific notation, it is written as 1.38792686 × 10^8. The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors. There are 69396342 positive integers (up to 138792686) that are relatively prime to 138792686.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million seven hundred ninety-two thousand six hundred eighty-six

Notation

Scientific notation 1.38792686 × 10^8
Engineering notation 1.38792686 × 10^6

Prime Factorization of 138792686

Prime Factorization 2 × 69396343

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 138792686
Product of the distinct prime numbers

The prime factorization of 138792686 is 2 × 69396343. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 8, 85, 41, 430, 709, 3310, 9339, 10939, 22218, 263426, 579079, 7179768, 2029289, 5132156, 6166907, 9916773, 617751685, 9330490840, 1514847752

Basic calculations (n = 138792686)

Multiplication

n×y
n×2 277585372
n×3 416378058
n×4 555170744
n×5 693963430

Division

n÷y
n÷2 69396343
n÷3 46264228.666667
n÷3 34698171.5
n÷5 27758537.2

Exponentiation

ny
n2 19263409687094596
n3 2.6736203719903E+24
n4 3.7107895277285E+32
n5 5.1503044573411E+40

Nth Root

y√n
2√n 11781.030769844
3√n 517.75248681048
4√n 108.54045683451
5√n 42.508258811357

Divisors of 138792686

1, 2, 69396343, 138792686

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138792685
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138792686 can be divided by 4 positive divisors. The sum of these divisors (counting 138792686) is 1, the average is 0.25.

Base conversion 138792686

Base System Value
2 Binary 1000010001011100111011101110
3 Ternary 100200011101202212
4 Quaternary 20101130323232
5 Quinary 241012331221
6 Senary 21434450422
8 Octal 1021347356
10 Decimal 138792686
12 Duodecimal 3a593a12
16 Hexadecimal 845ceee
20 Vigesimal 23791e6
36 Base36 2amt4e

Cryptographic Hash Functions

md5 29682376347ccb2554749b7b234aed84
sha1 bd41a7f23ba311be30902087f9daa4c901ed081f
sha256 87ac082b1052dc91a9e291e2a8a2f1be1c4a5a8b44b213be9de41ae5f82860d6
sha512 8ee78cfbf81b0cfa0778bd9888fc43f2c978b332ec6809bc5684a8481d92e53702b16c16dc6b210ed1fe053c916b89d6ff15ef5bfdf4bad44893f7807c907f3d
ripemd-160 0d1bffa73485db1d0aa93c237f48063e10e775b3

138792686 as geometric shapes

Circle

Radius = n
Diameter 277585372
Circumference 872060165.41919
Area 6.0517786356067E+16

Sphere

Radius = n
Volume 1.119923482551E+25
Surface area 2.4207114542427E+17
Circumference 872060165.41919

Square

Length = n
Perimeter 555170744
Area 19263409687094596
Diagonal 196282498.89939

Cube

Length = n
Surface area 115580458122567576
Volume 2.6736203719903E+24
Space diagonal 240395983.87095

Equilateral Triangle

Length = n
Perimeter 416378058
Area 8.3413010762656E+15
Altitude 120197991.93548

Triangular Pyramid

Length = n
Surface area 8.3413010762656E+15
Volume 3.150891825588E+23
Height 65427499.63313