138185836 (number)

138185836 is an even 9-digits composite number following 138185835 and preceding 138185837. In scientific notation, it is written as 1.38185836 × 10^8. The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors. There are 69028400 positive integers (up to 138185836) that are relatively prime to 138185836.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million one hundred eighty-five thousand eight hundred thirty-six

Notation

Scientific notation 1.38185836 × 10^8
Engineering notation 1.38185836 × 10^6

Prime Factorization of 138185836

Prime Factorization 2 × 2 × 1109 × 31151

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 69092918
Product of the distinct prime numbers

The prime factorization of 138185836 is 2 × 2 × 1109 × 31151. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 9, 50, 14, 820, 489, 6845, 729, 1700, 24377, 646758, 814817, 5551139, 8325318, 22888464, 11162807, 822461942, 704198689, 6826314015, 7678810333

Basic calculations (n = 138185836)

Multiplication

n×y
n×2 276371672
n×3 414557508
n×4 552743344
n×5 690929180

Division

n÷y
n÷2 69092918
n÷3 46061945.333333
n÷3 34546459
n÷5 27637167.2

Exponentiation

ny
n2 19095325271018896
n3 2.6387034862677E+24
n4 3.6463144720601E+32
n5 5.0386901364053E+40

Nth Root

y√n
2√n 11755.247168818
3√n 516.99678623011
4√n 108.42161762683
5√n 42.471021443587

Divisors of 138185836

1, 2, 4, 1109, 2218, 4436, 31151, 62302, 124604, 34546459, 69092918, 138185836

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138185835
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138185836 can be divided by 12 positive divisors. The sum of these divisors (counting 138185836) is 1, the average is 0.083333333333333.

Base conversion 138185836

Base System Value
2 Binary 1000001111001000110001101100
3 Ternary 100122000120022221
4 Quaternary 20033020301230
5 Quinary 240333421321
6 Senary 21413445124
8 Octal 1017106154
10 Decimal 138185836
12 Duodecimal 3a3407a4
16 Hexadecimal 83c8c6c
20 Vigesimal 233d4bg
36 Base36 2a9svg

Cryptographic Hash Functions

md5 844f9ab4568f291c3159c1bf0fcd4125
sha1 98fffe8f34882e71ffaa127d8f0b5eb487c357f6
sha256 645c39ed6f5de9050958852b0f3b0bab99bf1544f1fa51cf2dba1da8efb7ebc6
sha512 515e22571b0f95acfc40bed4d8499f1aeadad3df75beeced69bf3896c24d7b105b6ce6db1a232894dc8a1c91c8c8066a41917e8fbda38928d66089761935ca3e
ripemd-160 fceee28139707241b6cab8f185e4a07790e7b091

138185836 as geometric shapes

Circle

Radius = n
Diameter 276371672
Circumference 868247214.41553
Area 5.998973358934E+16

Sphere

Radius = n
Volume 1.1052975316614E+25
Surface area 2.3995893435736E+17
Circumference 868247214.41553

Square

Length = n
Perimeter 552743344
Area 19095325271018896
Diagonal 195424283.39906

Cube

Length = n
Surface area 114571951626113376
Volume 2.6387034862677E+24
Space diagonal 239344888.83838

Equilateral Triangle

Length = n
Perimeter 414557508
Area 8.2685183891147E+15
Altitude 119672444.41919

Triangular Pyramid

Length = n
Surface area 8.2685183891147E+15
Volume 3.1097418811341E+23
Height 65141427.799688