138840230 (number)

138840230 is an even 9-digits composite number following 138840229 and preceding 138840231. In scientific notation, it is written as 1.38840230 × 10^8. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 55536088 positive integers (up to 138840230) that are relatively prime to 138840230.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million eight hundred forty thousand two hundred thirty

Notation

Scientific notation 1.38840230 × 10^8
Engineering notation 1.38840230 × 10^6

Prime Factorization of 138840230

Prime Factorization 2 × 5 × 13884023

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 138840230
Product of the distinct prime numbers

The prime factorization of 138840230 is 2 × 5 × 13884023. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 6, 53, 53, 192, 742, 8115, 6566, 69487, 28043, 544477, 686788, 8562727, 4231994, 50178999, 3631690, 362966562, 551608348, 1660284744, 9474313161

Basic calculations (n = 138840230)

Multiplication

n×y
n×2 277680460
n×3 416520690
n×4 555360920
n×5 694201150

Division

n÷y
n÷2 69420115
n÷3 46280076.666667
n÷3 34710057.5
n÷5 27768046

Exponentiation

ny
n2 19276609466452900
n3 2.6763688919425E+24
n4 3.7158767252214E+32
n5 5.1591317918139E+40

Nth Root

y√n
2√n 11783.048417112
3√n 517.81159946909
4√n 108.54975088461
5√n 42.511170687839

Divisors of 138840230

1, 2, 5, 10, 13884023, 27768046, 69420115, 138840230

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138840229
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138840230 can be divided by 8 positive divisors. The sum of these divisors (counting 138840230) is 1, the average is 0.125.

Base conversion 138840230

Base System Value
2 Binary 1000010001101000100010100110
3 Ternary 100200020210222202
4 Quaternary 20101220202212
5 Quinary 241020341410
6 Senary 21435454502
8 Octal 1021504246
10 Decimal 138840230
12 Duodecimal 3a5b7432
16 Hexadecimal 84688a6
20 Vigesimal 237f0ba
36 Base36 2antt2

Cryptographic Hash Functions

md5 47afc1ecbd9740298c82248d0b1de91f
sha1 fe805cca204374acd3c12e29abe63b23141a95bc
sha256 88a381d91290ea0713662431357d97df1419b86904301dbaceaa4eba69772ca3
sha512 ba73963aebfabd2ab382c152b346075a390cd5f309880cc02655ebcb82cb0da907929d4c930d04157fdb6e602a141dc27904503c3eae94e821a45a78d45756ca
ripemd-160 9b76c499e6795485a3817a01c990ab9ca1f0aa33

138840230 as geometric shapes

Circle

Radius = n
Diameter 277680460
Circumference 872358893.18143
Area 6.0559254685928E+16

Sphere

Radius = n
Volume 1.1210747798964E+25
Surface area 2.4223701874371E+17
Circumference 872358893.18143

Square

Length = n
Perimeter 555360920
Area 19276609466452900
Diagonal 196349736.269

Cube

Length = n
Surface area 115659656798717400
Volume 2.6763688919425E+24
Space diagonal 240478332.49455

Equilateral Triangle

Length = n
Perimeter 416520690
Area 8.3470167483899E+15
Altitude 120239166.24727

Triangular Pyramid

Length = n
Surface area 8.3470167483899E+15
Volume 3.1541309874154E+23
Height 65449912.089667