138839889 (number)

138839889 is an odd 9-digits composite number following 138839888 and preceding 138839890. In scientific notation, it is written as 1.38839889 × 10^8. The sum of its digits is 57. It has a total of 3 prime factors and 8 positive divisors. There are 92530880 positive integers (up to 138839889) that are relatively prime to 138839889.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.38839889 × 10^8
Engineering notation 1.38839889 × 10^6

Prime Factorization of 138839889

Prime Factorization 3 × 4721 × 9803

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 138839889
Product of the distinct prime numbers

The prime factorization of 138839889 is 3 × 4721 × 9803. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 2, 79, 12, 93, 128, 3439, 9133, 72721, 90318, 195637, 960758, 7469963, 2432114, 92178396, 75246854, 981137322, 101168925, 4556799639, 1435875693

Basic calculations (n = 138839889)

Multiplication

n×y
n×2 277679778
n×3 416519667
n×4 555359556
n×5 694199445

Division

n÷y
n÷2 69419944.5
n÷3 46279963
n÷3 34709972.25
n÷5 27767977.8

Exponentiation

ny
n2 19276514777532321
n3 2.6763491720194E+24
n4 3.7158402196842E+32
n5 5.1590684364269E+40

Nth Root

y√n
2√n 11783.033947163
3√n 517.81117554321
4√n 108.54968423336
5√n 42.511149805817

Divisors of 138839889

1, 3, 4721, 9803, 14163, 29409, 46279963, 138839889

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138839888
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138839889 can be divided by 8 positive divisors. The sum of these divisors (counting 138839889) is 1, the average is 0.125.

Base conversion 138839889

Base System Value
2 Binary 1000010001101000011101010001
3 Ternary 100200020210112010
4 Quaternary 20101220131101
5 Quinary 241020334024
6 Senary 21435453133
8 Octal 1021503521
10 Decimal 138839889
12 Duodecimal 3a5b71a9
16 Hexadecimal 8468751
20 Vigesimal 237eje9
36 Base36 2antjl

Cryptographic Hash Functions

md5 9903ff2f5196ebca9251bef7413932a4
sha1 cadb7cfb33d2c32f77279d204c3b89dc77b49a64
sha256 e76c77d04b18f92b4d8d4bb1cf9f987e8b8dd7619172794fc17a0486b84f6d3d
sha512 9dbfc50f0351494062d64c5e4dbe3dbc96a3b197b63bcca3f4cb10b51ec0d32a797a2ba5e1b7c828169d4a9a3a62ce70a6e34d75cbee481237cb378006044b50
ripemd-160 0c190b09f934a1fa6b5517adbe9b6f1457aabb67

138839889 as geometric shapes

Circle

Radius = n
Diameter 277679778
Circumference 872356750.61524
Area 6.0558957211911E+16

Sphere

Radius = n
Volume 1.1210665196343E+25
Surface area 2.4223582884764E+17
Circumference 872356750.61524

Square

Length = n
Perimeter 555359556
Area 19276514777532321
Diagonal 196349254.02218

Cube

Length = n
Surface area 115659088665193926
Volume 2.6763491720194E+24
Space diagonal 240477741.86522

Equilateral Triangle

Length = n
Perimeter 416519667
Area 8.3469757468846E+15
Altitude 120238870.93261

Triangular Pyramid

Length = n
Surface area 8.3469757468846E+15
Volume 3.1541077472633E+23
Height 65449751.340725