138839508 (number)

138839508 is an even 9-digits composite number following 138839507 and preceding 138839509. In scientific notation, it is written as 1.38839508 × 10^8. The sum of its digits is 45. It has a total of 6 prime factors and 48 positive divisors. There are 45326304 positive integers (up to 138839508) that are relatively prime to 138839508.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million eight hundred thirty-nine thousand five hundred eight

Notation

Scientific notation 1.38839508 × 10^8
Engineering notation 1.38839508 × 10^6

Prime Factorization of 138839508

Prime Factorization 2 × 2 × 27 × 81 × 59 × 269

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 69419754
Product of the distinct prime numbers

The prime factorization of 138839508 is 2 × 2 × 27 × 81 × 59 × 269. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138839508)

Multiplication

n×y
n×2 277679016
n×3 416518524
n×4 555358032
n×5 694197540

Division

n÷y
n÷2 69419754
n÷3 46279836
n÷3 34709877
n÷5 27767901.6

Exponentiation

ny
n2 19276408981682064
n3 2.6763271390235E+24
n4 3.7157994322907E+32
n5 5.1589976500592E+40

Nth Root

y√n
2√n 11783.017779839
3√n 517.81070188913
4√n 108.54960976364
5√n 42.511126474243

Divisors of 138839508

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138839507
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138839508 can be divided by 48 positive divisors. The sum of these divisors (counting 138839508) is 1, the average is 0.020833333333333.

Base conversion 138839508

Base System Value
2 Binary 1000010001101000010111010100
3 Ternary 100200020210000000
4 Quaternary 20101220113110
5 Quinary 241020331013
6 Senary 21435451300
8 Octal 1021502724
10 Decimal 138839508
12 Duodecimal 3a5b6b30
16 Hexadecimal 84685d4
20 Vigesimal 237eif8
36 Base36 2ant90

Cryptographic Hash Functions

md5 ef34bd8c2a977330638dcc8a269bf7d7
sha1 c851f37f3f1bbb798264760e897371136d207ca0
sha256 4238b65693edbcef736f6c78755fefe3419f41805ea78b174146ecebd9bca0ec
sha512 cc00344ad3cb01524ac541c793d97cfc447c5746b03fc9370cb65c27cb5be1d8733af5b04b28a6865e03bf835a6c1195c9da2041d1590993e2b485d4bc7d4a6b
ripemd-160 5f501fd7536531ce578a4bee3acb84156b39ec21

138839508 as geometric shapes

Circle

Radius = n
Diameter 277679016
Circumference 872354356.72164
Area 6.0558624844445E+16

Sphere

Radius = n
Volume 1.1210572904746E+25
Surface area 2.4223449937778E+17
Circumference 872354356.72164

Square

Length = n
Perimeter 555358032
Area 19276408981682064
Diagonal 196348715.20681

Cube

Length = n
Surface area 115658453890092384
Volume 2.6763271390235E+24
Space diagonal 240477081.95387

Equilateral Triangle

Length = n
Perimeter 416518524
Area 8.3469299359376E+15
Altitude 120238540.97693

Triangular Pyramid

Length = n
Surface area 8.3469299359376E+15
Volume 3.1540817811285E+23
Height 65449571.735603