138840459 (number)

138840459 is an odd 9-digits composite number following 138840458 and preceding 138840460. In scientific notation, it is written as 1.38840459 × 10^8. The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors. There are 92560304 positive integers (up to 138840459) that are relatively prime to 138840459.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million eight hundred forty thousand four hundred fifty-nine

Notation

Scientific notation 1.38840459 × 10^8
Engineering notation 1.38840459 × 10^6

Prime Factorization of 138840459

Prime Factorization 3 × 46280153

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 138840459
Product of the distinct prime numbers

The prime factorization of 138840459 is 3 × 46280153. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138840459)

Multiplication

n×y
n×2 277680918
n×3 416521377
n×4 555361836
n×5 694202295

Division

n÷y
n÷2 69420229.5
n÷3 46280153
n÷3 34710114.75
n÷5 27768091.8

Exponentiation

ny
n2 19276673055330681
n3 2.676382134995E+24
n4 3.7159012408211E+32
n5 5.1591743387427E+40

Nth Root

y√n
2√n 11783.058134457
3√n 517.81188415792
4√n 108.54979564448
5√n 42.511184711226

Divisors of 138840459

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 -138840458
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 138840459 can be divided by 4 positive divisors. The sum of these divisors (counting 138840459) is 1, the average is 0.25.

Base conversion 138840459

Base System Value
2 Binary 1000010001101000100110001011
3 Ternary 100200020211022020
4 Quaternary 20101220212023
5 Quinary 241020343314
6 Senary 21435455523
8 Octal 1021504613
10 Decimal 138840459
12 Duodecimal 3a5b75a3
16 Hexadecimal 846898b
20 Vigesimal 237f12j
36 Base36 2antzf

Cryptographic Hash Functions

md5 e9c3119fb7ff62852cd1040b12718b90
sha1 fcb3e0c0d8b72bdb652f95b067305583325dd411
sha256 2c3882a2781d3d56819cbc89620ae30f41c05286ae51baee73e9d44d365330ab
sha512 6caeb9406c2865ee6a516ef1e8e1b1fbe9d09b7777d06e041758de8ba3d1da9f81a922f936b6b18b196b2dc8048edb9c29df7c98b19d4d993a8dad145ce158d8
ripemd-160 e7b1032d1448999a6ae32e45702e81946052119b

138840459 as geometric shapes

Circle

Radius = n
Diameter 277680918
Circumference 872360332.03087
Area 6.0559454456279E+16

Sphere

Radius = n
Volume 1.1210803271333E+25
Surface area 2.4223781782512E+17
Circumference 872360332.03087

Square

Length = n
Perimeter 555361836
Area 19276673055330681
Diagonal 196350060.12391

Cube

Length = n
Surface area 115660038331984086
Volume 2.676382134995E+24
Space diagonal 240478729.13418

Equilateral Triangle

Length = n
Perimeter 416521377
Area 8.3470442831817E+15
Altitude 120239364.56709

Triangular Pyramid

Length = n
Surface area 8.3470442831817E+15
Volume 3.1541465945025E+23
Height 65450020.041302