138694755 (number)

138694755 is an odd 9-digits composite number following 138694754 and preceding 138694756. In scientific notation, it is written as 1.38694755 × 10^8. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 69619200 positive integers (up to 138694755) that are relatively prime to 138694755.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million six hundred ninety-four thousand seven hundred fifty-five

Notation

Scientific notation 1.38694755 × 10^8
Engineering notation 1.38694755 × 10^6

Prime Factorization of 138694755

Prime Factorization 3 × 5 × 17 × 543901

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 138694755
Product of the distinct prime numbers

The prime factorization of 138694755 is 3 × 5 × 17 × 543901. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138694755)

Multiplication

n×y
n×2 277389510
n×3 416084265
n×4 554779020
n×5 693473775

Division

n÷y
n÷2 69347377.5
n÷3 46231585
n÷3 34673688.75
n÷5 27738951

Exponentiation

ny
n2 19236235064510025
n3 2.6679649093946E+24
n4 3.7003273945708E+32
n5 5.1321600140979E+40

Nth Root

y√n
2√n 11776.873736268
3√n 517.63068416517
4√n 108.5213054486
5√n 42.502258420662

Divisors of 138694755

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 -138694754
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 138694755 can be divided by 16 positive divisors. The sum of these divisors (counting 138694755) is 1, the average is 0.0625.

Base conversion 138694755

Base System Value
2 Binary 1000010001000101000001100011
3 Ternary 100122222102102210
4 Quaternary 20101011001203
5 Quinary 241001213010
6 Senary 21432413203
8 Octal 1021050143
10 Decimal 138694755
12 Duodecimal 3a547203
16 Hexadecimal 8445063
20 Vigesimal 236gghf
36 Base36 2akpk3

Cryptographic Hash Functions

md5 a937d3fb7d8a0cdf7d7b5db1e5a217b0
sha1 f5989b9d235b21eec2559d3ae5e99e19f57d4000
sha256 f6dcb3e031086736ad1402856057a651a134841595fbd80259b9be770511b229
sha512 8db1c43a270fe8149f8672e0b649d62965638ec36d8bb3dec01f350ad8fc22a26fc0529cec39a4689da94d8d0214dbe45231ab9b06fb589447ff49eb90919015
ripemd-160 352bb364882db017331266c7c4932789467576b2

138694755 as geometric shapes

Circle

Radius = n
Diameter 277389510
Circumference 871444846.79887
Area 6.0432414761391E+16

Sphere

Radius = n
Volume 1.1175545279186E+25
Surface area 2.4172965904556E+17
Circumference 871444846.79887

Square

Length = n
Perimeter 554779020
Area 19236235064510025
Diagonal 196144003.55101

Cube

Length = n
Surface area 115417410387060150
Volume 2.6679649093946E+24
Space diagonal 240226362.40332

Equilateral Triangle

Length = n
Perimeter 416084265
Area 8.3295341195173E+15
Altitude 120113181.20166

Triangular Pyramid

Length = n
Surface area 8.3295341195173E+15
Volume 3.1442267990012E+23
Height 65381334.517005