138191609 (number)

138191609 is an odd 9-digits composite number following 138191608 and preceding 138191610. In scientific notation, it is written as 1.38191609 × 10^8. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 135251316 positive integers (up to 138191609) that are relatively prime to 138191609.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.38191609 × 10^8
Engineering notation 1.38191609 × 10^6

Prime Factorization of 138191609

Prime Factorization 47 × 2940247

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 138191609
Product of the distinct prime numbers

The prime factorization of 138191609 is 47 × 2940247. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 9, 45, 67, 522, 344, 2242, 7118, 12773, 40285, 111549, 560176, 4679247, 9473747, 13531397, 69479698, 970988721, 688719332, 147917622, 9819115670

Basic calculations (n = 138191609)

Multiplication

n×y
n×2 276383218
n×3 414574827
n×4 552766436
n×5 690958045

Division

n÷y
n÷2 69095804.5
n÷3 46063869.666667
n÷3 34547902.25
n÷5 27638321.8

Exponentiation

ny
n2 19096920798008881
n3 2.6390342120224E+24
n4 3.6469238396542E+32
n5 5.0397427330228E+40

Nth Root

y√n
2√n 11755.492716173
3√n 517.00398566765
4√n 108.42274999359
5√n 42.471376300665

Divisors of 138191609

1, 47, 2940247, 138191609

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 -138191608
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 138191609 can be divided by 4 positive divisors. The sum of these divisors (counting 138191609) is 1, the average is 0.25.

Base conversion 138191609

Base System Value
2 Binary 1000001111001010001011111001
3 Ternary 100122000212020202
4 Quaternary 20033022023321
5 Quinary 240334112414
6 Senary 21413531545
8 Octal 1017121371
10 Decimal 138191609
12 Duodecimal 3a343bb5
16 Hexadecimal 83ca2f9
20 Vigesimal 233dj09
36 Base36 2a9xbt

Cryptographic Hash Functions

md5 529e138a718381391b55cdb6aee6037f
sha1 c2a058c39364f4a122af01d2bb46ec2e2a802a46
sha256 317a203947d8c8928c0756446a5bb52c457e6d39e2e421200d8aabf31bac0c78
sha512 02770c487f35bea4600753e493388b4741214e31933a13de636ea488eb031ec86f9dfcff5d98612701e9361a250909138f3967098b83fd9552f75192bde4b31e
ripemd-160 b1209334a8e67247ab0ee5f1e52ced2bb5e976cc

138191609 as geometric shapes

Circle

Radius = n
Diameter 276383218
Circumference 868283487.24431
Area 5.9994746085211E+16

Sphere

Radius = n
Volume 1.1054360657416E+25
Surface area 2.3997898434084E+17
Circumference 868283487.24431

Square

Length = n
Perimeter 552766436
Area 19096920798008881
Diagonal 195432447.65396

Cube

Length = n
Surface area 114581524788053286
Volume 2.6390342120224E+24
Space diagonal 239354887.96769

Equilateral Triangle

Length = n
Perimeter 414574827
Area 8.2692092725675E+15
Altitude 119677443.98385

Triangular Pyramid

Length = n
Surface area 8.2692092725675E+15
Volume 3.1101316451739E+23
Height 65144149.217987