138839709 (number)

138839709 is an odd 9-digits composite number following 138839708 and preceding 138839710. In scientific notation, it is written as 1.38839709 × 10^8. The sum of its digits is 48. It has a total of 2 prime factors and 4 positive divisors. There are 92559804 positive integers (up to 138839709) that are relatively prime to 138839709.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.38839709 × 10^8
Engineering notation 1.38839709 × 10^6

Prime Factorization of 138839709

Prime Factorization 3 × 46279903

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 138839709
Product of the distinct prime numbers

The prime factorization of 138839709 is 3 × 46279903. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 4, 44, 89, 78, 206, 6810, 9457, 43423, 92403, 239005, 7017, 5471652, 4074258, 19156735, 13524928, 283223239, 949335549, 1038265492, 8023102566

Basic calculations (n = 138839709)

Multiplication

n×y
n×2 277679418
n×3 416519127
n×4 555358836
n×5 694198545

Division

n÷y
n÷2 69419854.5
n÷3 46279903
n÷3 34709927.25
n÷5 27767941.8

Exponentiation

ny
n2 19276464795204681
n3 2.676338762715E+24
n4 3.7158209500077E+32
n5 5.1590349939517E+40

Nth Root

y√n
2√n 11783.02630906
3√n 517.81095176974
4√n 108.54964905084
5√n 42.511138783033

Divisors of 138839709

1, 3, 46279903, 138839709

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 -138839708
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 138839709 can be divided by 4 positive divisors. The sum of these divisors (counting 138839709) is 1, the average is 0.25.

Base conversion 138839709

Base System Value
2 Binary 1000010001101000011010011101
3 Ternary 100200020210021110
4 Quaternary 20101220122131
5 Quinary 241020332314
6 Senary 21435452233
8 Octal 1021503235
10 Decimal 138839709
12 Duodecimal 3a5b7079
16 Hexadecimal 846869d
20 Vigesimal 237ej59
36 Base36 2antel

Cryptographic Hash Functions

md5 161f808fbb71f90455dc764ba19542c4
sha1 53cb54f53509f9b828deed60e894e7e2c3ae26eb
sha256 6b56adeeab1902abd7542a07be8b94b25782c639537da77b8b77ccc86438ed94
sha512 8dfb2ee59894ddda76117dbbb6ec6abdf39fda79a0fae06a51d7cbd42778148e46292c163f611cb629e2623d4c933a43cfe4dd47b531c39f1b5b7dd6be281148
ripemd-160 40e4b688296aa60f05ab2cf631f7cf65b75d3a02

138839709 as geometric shapes

Circle

Radius = n
Diameter 277679418
Circumference 872355619.64189
Area 6.0558800187797E+16

Sphere

Radius = n
Volume 1.1210621593951E+25
Surface area 2.4223520075119E+17
Circumference 872355619.64189

Square

Length = n
Perimeter 555358836
Area 19276464795204681
Diagonal 196348999.46373

Cube

Length = n
Surface area 115658788771228086
Volume 2.676338762715E+24
Space diagonal 240477430.09608

Equilateral Triangle

Length = n
Perimeter 416519127
Area 8.3469541039018E+15
Altitude 120238715.04804

Triangular Pyramid

Length = n
Surface area 8.3469541039018E+15
Volume 3.1540954797803E+23
Height 65449666.487911