138690505 (number)

138690505 is an odd 9-digits composite number following 138690504 and preceding 138690506. In scientific notation, it is written as 1.38690505 × 10^8. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 103973632 positive integers (up to 138690505) that are relatively prime to 138690505.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.38690505 × 10^8
Engineering notation 1.38690505 × 10^6

Prime Factorization of 138690505

Prime Factorization 5 × 17 × 239 × 6827

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 138690505
Product of the distinct prime numbers

The prime factorization of 138690505 is 5 × 17 × 239 × 6827. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 7, 12, 7, 696, 317, 3694, 5400, 25865, 5278, 784785, 923723, 2461692, 8337964, 53347715, 8120474, 370283453, 767626491, 8123009040, 8149165687

Basic calculations (n = 138690505)

Multiplication

n×y
n×2 277381010
n×3 416071515
n×4 554762020
n×5 693452525

Division

n÷y
n÷2 69345252.5
n÷3 46230168.333333
n÷3 34672626.25
n÷5 27738101

Exponentiation

ny
n2 19235056177155025
n3 2.667719654913E+24
n4 3.6998738613831E+32
n5 5.1313737427152E+40

Nth Root

y√n
2√n 11776.693296507
3√n 517.6253968879
4√n 108.52047408903
5√n 42.501997939561

Divisors of 138690505

1, 5, 17, 85, 239, 1195, 4063, 6827, 20315, 34135, 116059, 580295, 1631653, 8158265, 27738101, 138690505

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 -138690504
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 138690505 can be divided by 16 positive divisors. The sum of these divisors (counting 138690505) is 1, the average is 0.0625.

Base conversion 138690505

Base System Value
2 Binary 1000010001000011111111001001
3 Ternary 100122222012121101
4 Quaternary 20101003333021
5 Quinary 241001044010
6 Senary 21432341401
8 Octal 1021037711
10 Decimal 138690505
12 Duodecimal 3a544861
16 Hexadecimal 8443fc9
20 Vigesimal 236g655
36 Base36 2akma1

Cryptographic Hash Functions

md5 28cf82d7bac10260152e72d99dee9840
sha1 532991a4686377da641804356f1b1da453177454
sha256 cfcf1341b64503b7e5d4b26ceb7c7d867160d62b5ac15a374f71b67d30b8ba08
sha512 a6a910369a15b49ec2292a04a03444322c2c409e9a3640a113b741655b05d794afe5f90bbda2ba1b7207909291841f9faa62ecdb1a0c8c7b927776ed7534fb68
ripemd-160 8258723b424b047a444e6f066a91312c74f0b21f

138690505 as geometric shapes

Circle

Radius = n
Diameter 277381010
Circumference 871418143.26132
Area 6.0428711177537E+16

Sphere

Radius = n
Volume 1.1174517959616E+25
Surface area 2.4171484471015E+17
Circumference 871418143.26132

Square

Length = n
Perimeter 554762020
Area 19235056177155025
Diagonal 196137993.14337

Cube

Length = n
Surface area 115410337062930150
Volume 2.667719654913E+24
Space diagonal 240219001.18739

Equilateral Triangle

Length = n
Perimeter 416071515
Area 8.3290236463185E+15
Altitude 120109500.59369

Triangular Pyramid

Length = n
Surface area 8.3290236463185E+15
Volume 3.1439377638227E+23
Height 65379331.047791