138758439 (number)

138758439 is an odd 9-digits composite number following 138758438 and preceding 138758440. In scientific notation, it is written as 1.38758439 × 10^8. The sum of its digits is 48. It has a total of 2 prime factors and 4 positive divisors. There are 92505624 positive integers (up to 138758439) that are relatively prime to 138758439.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.38758439 × 10^8
Engineering notation 1.38758439 × 10^6

Prime Factorization of 138758439

Prime Factorization 3 × 46252813

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 138758439
Product of the distinct prime numbers

The prime factorization of 138758439 is 3 × 46252813. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 2, 32, 88, 863, 737, 8208, 9639, 24328, 69579, 832861, 685450, 4259648, 3830289, 98724893, 88800418, 988365890, 61056444, 5422344719, 6558741132

Basic calculations (n = 138758439)

Multiplication

n×y
n×2 277516878
n×3 416275317
n×4 555033756
n×5 693792195

Division

n÷y
n÷2 69379219.5
n÷3 46252813
n÷3 34689609.75
n÷5 27751687.8

Exponentiation

ny
n2 19253904393716721
n3 2.6716417183274E+24
n4 3.7071283440238E+32
n5 5.143953421894E+40

Nth Root

y√n
2√n 11779.577199543
3√n 517.70989828382
4√n 108.53376064407
5√n 42.506160827539

Divisors of 138758439

1, 3, 46252813, 138758439

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 -138758438
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 138758439 can be divided by 4 positive divisors. The sum of these divisors (counting 138758439) is 1, the average is 0.25.

Base conversion 138758439

Base System Value
2 Binary 1000010001010100100100100111
3 Ternary 100200002122210110
4 Quaternary 20101110210213
5 Quinary 241010232224
6 Senary 21434024103
8 Octal 1021244447
10 Decimal 138758439
12 Duodecimal 3a578033
16 Hexadecimal 8454927
20 Vigesimal 2374g1j
36 Base36 2am2p3

Cryptographic Hash Functions

md5 d965caaf65dadf15afbafc638f930230
sha1 7310a0aabb160ddd51500b2291a6723d1178c577
sha256 8142d39e8b3fd75cc03093fcc4f936b1f89d9246b20b341182f029b6d2b19677
sha512 06c7c1f662bcfbcfa2b691d5eb171662e858144eacf525b18d10e0f6d0d6e760a67e6d8628d9a84722509f78238e49b8a734bbe85599391d67a5f3d0592c6ea9
ripemd-160 4055e68d81c06ff5acdc24fc7d7c154ef6a19407

138758439 as geometric shapes

Circle

Radius = n
Diameter 277516878
Circumference 871844985.17197
Area 6.0487924596221E+16

Sphere

Radius = n
Volume 1.1190946660428E+25
Surface area 2.4195169838488E+17
Circumference 871844985.17197

Square

Length = n
Perimeter 555033756
Area 19253904393716721
Diagonal 196234066.32752

Cube

Length = n
Surface area 115523426362300326
Volume 2.6716417183274E+24
Space diagonal 240336666.32695

Equilateral Triangle

Length = n
Perimeter 416275317
Area 8.3371851634977E+15
Altitude 120168333.16347

Triangular Pyramid

Length = n
Surface area 8.3371851634977E+15
Volume 3.1485599598836E+23
Height 65411355.442507