138839692 (number)

138839692 is an even 9-digits composite number following 138839691 and preceding 138839693. In scientific notation, it is written as 1.38839692 × 10^8. The sum of its digits is 49. It has a total of 4 prime factors and 12 positive divisors. There are 67942736 positive integers (up to 138839692) that are relatively prime to 138839692.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million eight hundred thirty-nine thousand six hundred ninety-two

Notation

Scientific notation 1.38839692 × 10^8
Engineering notation 1.38839692 × 10^6

Prime Factorization of 138839692

Prime Factorization 2 × 2 × 47 × 738509

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 69419846
Product of the distinct prime numbers

The prime factorization of 138839692 is 2 × 2 × 47 × 738509. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 10, 40, 75, 731, 766, 9725, 3599, 20475, 91620, 87941, 996528, 2279991, 2703012, 25623526, 36119992, 379019888, 119741552, 5463983605, 8445711265

Basic calculations (n = 138839692)

Multiplication

n×y
n×2 277679384
n×3 416519076
n×4 555358768
n×5 694198460

Division

n÷y
n÷2 69419846
n÷3 46279897.333333
n÷3 34709923
n÷5 27767938.4

Exponentiation

ny
n2 19276460074654864
n3 2.6763377796154E+24
n4 3.7158191300976E+32
n5 5.1590318355046E+40

Nth Root

y√n
2√n 11783.025587683
3√n 517.81093063556
4√n 108.54964572804
5√n 42.511137741991

Divisors of 138839692

1, 2, 4, 47, 94, 188, 738509, 1477018, 2954036, 34709923, 69419846, 138839692

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138839691
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138839692 can be divided by 12 positive divisors. The sum of these divisors (counting 138839692) is 1, the average is 0.083333333333333.

Base conversion 138839692

Base System Value
2 Binary 1000010001101000011010001100
3 Ternary 100200020210020211
4 Quaternary 20101220122030
5 Quinary 241020332232
6 Senary 21435452204
8 Octal 1021503214
10 Decimal 138839692
12 Duodecimal 3a5b7064
16 Hexadecimal 846868c
20 Vigesimal 237ej4c
36 Base36 2ante4

Cryptographic Hash Functions

md5 f507bf2bf789bd063b665ce7107442b8
sha1 5e3bcc40285aa9f73002a5778776b16b8060ea03
sha256 2b1ded0b16ec3c8c5966e9486215247798898395f2ac97b70cd84b3a26590662
sha512 f311d6c5755374b9151c0947a13f6e1259fe1a48c817f57edb7e771ea5a23a3d61cd166a3fc3326d91e22680da9c32099f4bc76536e1950956ea825def4f0d0f
ripemd-160 2f8de4e532558143646e8efdd7af635cc6ec0dd7

138839692 as geometric shapes

Circle

Radius = n
Diameter 277679384
Circumference 872355512.82774
Area 6.0558785357753E+16

Sphere

Radius = n
Volume 1.1210617475953E+25
Surface area 2.4223514143101E+17
Circumference 872355512.82774

Square

Length = n
Perimeter 555358768
Area 19276460074654864
Diagonal 196348975.4221

Cube

Length = n
Surface area 115658760447929184
Volume 2.6763377796154E+24
Space diagonal 240477400.65121

Equilateral Triangle

Length = n
Perimeter 416519076
Area 8.3469520598438E+15
Altitude 120238700.32561

Triangular Pyramid

Length = n
Surface area 8.3469520598438E+15
Volume 3.1540943211863E+23
Height 65449658.474034