138695213 (number)

138695213 is an odd 9-digits composite number following 138695212 and preceding 138695214. In scientific notation, it is written as 1.38695213 × 10^8. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 137811648 positive integers (up to 138695213) that are relatively prime to 138695213.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million six hundred ninety-five thousand two hundred thirteen

Notation

Scientific notation 1.38695213 × 10^8
Engineering notation 1.38695213 × 10^6

Prime Factorization of 138695213

Prime Factorization 157 × 883409

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 138695213
Product of the distinct prime numbers

The prime factorization of 138695213 is 157 × 883409. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138695213)

Multiplication

n×y
n×2 277390426
n×3 416085639
n×4 554780852
n×5 693476065

Division

n÷y
n÷2 69347606.5
n÷3 46231737.666667
n÷3 34673803.25
n÷5 27739042.6

Exponentiation

ny
n2 19236362109115369
n3 2.6679913400689E+24
n4 3.7003762719301E+32
n5 5.1322447521549E+40

Nth Root

y√n
2√n 11776.893181141
3√n 517.63125394061
4√n 108.52139503868
5√n 42.50228649095

Divisors of 138695213

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 -138695212
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 138695213 can be divided by 4 positive divisors. The sum of these divisors (counting 138695213) is 1, the average is 0.25.

Base conversion 138695213

Base System Value
2 Binary 1000010001000101001000101101
3 Ternary 100122222110001202
4 Quaternary 20101011020231
5 Quinary 241001221323
6 Senary 21432415245
8 Octal 1021051055
10 Decimal 138695213
12 Duodecimal 3a547525
16 Hexadecimal 844522d
20 Vigesimal 236gi0d
36 Base36 2akpwt

Cryptographic Hash Functions

md5 71bb79b94d3cd66d1b321d9f5fbc0135
sha1 5e6191e6424c71f3ff2a35439d2aadb332728e49
sha256 30acbb955b07fa57d646e0f33423acdca23e75e16a965be971b72cf6bfad4f36
sha512 70b64110c7e7947e4f610f5f622c49e1a12b5419a5f884ebf8a767bf9b02043ea3805b41116e766396b3afbc01ab639b592978f72faac909bfa0fc3ec00e6c7c
ripemd-160 4c78744a138e2adc8b9a3fe24151bb8833698ca9

138695213 as geometric shapes

Circle

Radius = n
Diameter 277390426
Circumference 871447724.49774
Area 6.043281388379E+16

Sphere

Radius = n
Volume 1.1175655991735E+25
Surface area 2.4173125553516E+17
Circumference 871447724.49774

Square

Length = n
Perimeter 554780852
Area 19236362109115369
Diagonal 196144651.26083

Cube

Length = n
Surface area 115418172654692214
Volume 2.6679913400689E+24
Space diagonal 240227155.68259

Equilateral Triangle

Length = n
Perimeter 416085639
Area 8.3295891314452E+15
Altitude 120113577.84129

Triangular Pyramid

Length = n
Surface area 8.3295891314452E+15
Volume 3.1442579478495E+23
Height 65381550.420275