138840587 (number)

138840587 is an odd 9-digits composite number following 138840586 and preceding 138840588. In scientific notation, it is written as 1.38840587 × 10^8. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 138815040 positive integers (up to 138840587) that are relatively prime to 138840587.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million eight hundred forty thousand five hundred eighty-seven

Notation

Scientific notation 1.38840587 × 10^8
Engineering notation 1.38840587 × 10^6

Prime Factorization of 138840587

Prime Factorization 7841 × 17707

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 138840587
Product of the distinct prime numbers

The prime factorization of 138840587 is 7841 × 17707. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138840587)

Multiplication

n×y
n×2 277681174
n×3 416521761
n×4 555362348
n×5 694202935

Division

n÷y
n÷2 69420293.5
n÷3 46280195.666667
n÷3 34710146.75
n÷5 27768117.4

Exponentiation

ny
n2 19276708598504569
n3 2.6763895372443E+24
n4 3.7159149439166E+32
n5 5.1591981205545E+40

Nth Root

y√n
2√n 11783.063565983
3√n 517.81204328517
4√n 108.54982066306
5√n 42.511192549618

Divisors of 138840587

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 -138840586
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 138840587 can be divided by 4 positive divisors. The sum of these divisors (counting 138840587) is 1, the average is 0.25.

Base conversion 138840587

Base System Value
2 Binary 1000010001101000101000001011
3 Ternary 100200020211110222
4 Quaternary 20101220220023
5 Quinary 241020344322
6 Senary 21435500255
8 Octal 1021505013
10 Decimal 138840587
12 Duodecimal 3a5b768b
16 Hexadecimal 8468a0b
20 Vigesimal 237f197
36 Base36 2anu2z

Cryptographic Hash Functions

md5 2b300dbd80f8adeefea865e137d7ffc9
sha1 78aa36af3a2085ad1b2708b4e3c46eb82b303dbf
sha256 5d142319f2a183acdf1c501ed5ebb4a1b3d2ebcb6168754c54b95d4a54c7bf40
sha512 b7f969e2a8275aae439220bfab1df548003a93f2a811dcc271f2917122e893519b6f7b75b2f15d6c51ceb39281929d6de3c8ca97fdca125ca01d4437565e8892
ripemd-160 ddb67d87ac52465025bb269111c82a0a00e2f500

138840587 as geometric shapes

Circle

Radius = n
Diameter 277681174
Circumference 872361136.27859
Area 6.0559566118453E+16

Sphere

Radius = n
Volume 1.1210834277802E+25
Surface area 2.4223826447381E+17
Circumference 872361136.27859

Square

Length = n
Perimeter 555362348
Area 19276708598504569
Diagonal 196350241.14324

Cube

Length = n
Surface area 115660251591027414
Volume 2.6763895372443E+24
Space diagonal 240478950.83669

Equilateral Triangle

Length = n
Perimeter 416521761
Area 8.3470596738274E+15
Altitude 120239475.41834

Triangular Pyramid

Length = n
Surface area 8.3470596738274E+15
Volume 3.154155318137E+23
Height 65450080.381081