138188849 (number)

138188849 is an odd 9-digits composite number following 138188848 and preceding 138188850. In scientific notation, it is written as 1.38188849 × 10^8. The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors. There are 138164736 positive integers (up to 138188849) that are relatively prime to 138188849.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million one hundred eighty-eight thousand eight hundred forty-nine

Notation

Scientific notation 1.38188849 × 10^8
Engineering notation 1.38188849 × 10^6

Prime Factorization of 138188849

Prime Factorization 9377 × 14737

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 138188849
Product of the distinct prime numbers

The prime factorization of 138188849 is 9377 × 14737. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 9, 68, 29, 736, 747, 2773, 684, 15709, 34306, 38180, 128761, 7622402, 2004194, 66011432, 14635737, 203733835, 493085092, 5676911828, 454857177

Basic calculations (n = 138188849)

Multiplication

n×y
n×2 276377698
n×3 414566547
n×4 552755396
n×5 690944245

Division

n÷y
n÷2 69094424.5
n÷3 46062949.666667
n÷3 34547212.25
n÷5 27637769.8

Exponentiation

ny
n2 19096157987944801
n3 2.6388760926762E+24
n4 3.6466324990055E+32
n5 5.0392394776356E+40

Nth Root

y√n
2√n 11755.375323655
3√n 517.0005437305
4√n 108.42220862745
5√n 42.471206649359

Divisors of 138188849

1, 9377, 14737, 138188849

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 -138188848
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 138188849 can be divided by 4 positive divisors. The sum of these divisors (counting 138188849) is 1, the average is 0.25.

Base conversion 138188849

Base System Value
2 Binary 1000001111001001100000110001
3 Ternary 100122000201110112
4 Quaternary 20033021200301
5 Quinary 240334020344
6 Senary 21413511105
8 Octal 1017114061
10 Decimal 138188849
12 Duodecimal 3a342495
16 Hexadecimal 83c9831
20 Vigesimal 233dc29
36 Base36 2a9v75

Cryptographic Hash Functions

md5 d4a72764f27e08b763a1a0b26b4d76cd
sha1 c8b2d1bfd7efadfffc7a087247763ea6107a6cd8
sha256 1164b1122ef8254a7c424e06d5d8adea087ad63da197ee006328b1f9602e1957
sha512 d5669bef44a0834ef1dc2546503b0020550af2536fd1797369c85089b8a72cbaf3586f74ad22d70d06025ea0dfa1dff6d81a5b27091e77d00b94a5e4a634f559
ripemd-160 64f6da0b7f12f57cf4438b9bd8023b33dda7c20d

138188849 as geometric shapes

Circle

Radius = n
Diameter 276377698
Circumference 868266145.65286
Area 5.9992349646717E+16

Sphere

Radius = n
Volume 1.1053698328647E+25
Surface area 2.3996939858687E+17
Circumference 868266145.65286

Square

Length = n
Perimeter 552755396
Area 19096157987944801
Diagonal 195428544.42453

Cube

Length = n
Surface area 114576947927668806
Volume 2.6388760926762E+24
Space diagonal 239350107.50746

Equilateral Triangle

Length = n
Perimeter 414566547
Area 8.2688789661207E+15
Altitude 119675053.75373

Triangular Pyramid

Length = n
Surface area 8.2688789661207E+15
Volume 3.1099452997374E+23
Height 65142848.141509