138840585 (number)

138840585 is an odd 9-digits composite number following 138840584 and preceding 138840586. In scientific notation, it is written as 1.38840585 × 10^8. The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors. There are 66893568 positive integers (up to 138840585) that are relatively prime to 138840585.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.38840585 × 10^8
Engineering notation 1.38840585 × 10^6

Prime Factorization of 138840585

Prime Factorization 3 × 13 × 5 × 47 × 15149

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 138840585
Product of the distinct prime numbers

The prime factorization of 138840585 is 3 × 13 × 5 × 47 × 15149. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138840585)

Multiplication

n×y
n×2 277681170
n×3 416521755
n×4 555362340
n×5 694202925

Division

n÷y
n÷2 69420292.5
n÷3 46280195
n÷3 34710146.25
n÷5 27768117

Exponentiation

ny
n2 19276708043142225
n3 2.6763894215841E+24
n4 3.7159147298054E+32
n5 5.159197748963E+40

Nth Root

y√n
2√n 11783.063481116
3√n 517.81204079881
4√n 108.54982027215
5√n 42.511192427143

Divisors of 138840585

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138840584
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138840585 can be divided by 32 positive divisors. The sum of these divisors (counting 138840585) is 1, the average is 0.03125.

Base conversion 138840585

Base System Value
2 Binary 1000010001101000101000001001
3 Ternary 100200020211110220
4 Quaternary 20101220220021
5 Quinary 241020344320
6 Senary 21435500253
8 Octal 1021505011
10 Decimal 138840585
12 Duodecimal 3a5b7689
16 Hexadecimal 8468a09
20 Vigesimal 237f195
36 Base36 2anu2x

Cryptographic Hash Functions

md5 c16447269b05177498476f26c582cf24
sha1 31e9aa7bdb98cc05135b6a1460914cc32868a730
sha256 1bbaad513334d4dfae06a477607c009946a3c065f03f2a44b4ac7b2c160370a6
sha512 0be7e5de93fae2d4b5ce35a79137fa4a939d2496a698dbd4d4cd604367ef18e8debdcf9415841fd8889f70b8a89324a76cc08f8a5ac2ef2bd86138af64aa317b
ripemd-160 974cb89990e636ee22e4f588c15d81a5ce5272d3

138840585 as geometric shapes

Circle

Radius = n
Diameter 277681170
Circumference 872361123.71222
Area 6.0559564373731E+16

Sphere

Radius = n
Volume 1.1210833793325E+25
Surface area 2.4223825749492E+17
Circumference 872361123.71222

Square

Length = n
Perimeter 555362340
Area 19276708043142225
Diagonal 196350238.31481

Cube

Length = n
Surface area 115660248258853350
Volume 2.6763894215841E+24
Space diagonal 240478947.37259

Equilateral Triangle

Length = n
Perimeter 416521755
Area 8.3470594333485E+15
Altitude 120239473.68629

Triangular Pyramid

Length = n
Surface area 8.3470594333485E+15
Volume 3.1541551818301E+23
Height 65450079.438272