138889343 (number)

138889343 is an odd 9-digits composite number following 138889342 and preceding 138889344. In scientific notation, it is written as 1.38889343 × 10^8. The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors. There are 138746208 positive integers (up to 138889343) that are relatively prime to 138889343.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.38889343 × 10^8
Engineering notation 1.38889343 × 10^6

Prime Factorization of 138889343

Prime Factorization 977 × 142159

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 138889343
Product of the distinct prime numbers

The prime factorization of 138889343 is 977 × 142159. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 5, 34, 98, 694, 26, 9967, 4149, 31282, 99131, 866861, 594647, 5332515, 2142186, 88259735, 82449562, 784500384, 26781717, 5481391293, 8579862259

Basic calculations (n = 138889343)

Multiplication

n×y
n×2 277778686
n×3 416668029
n×4 555557372
n×5 694446715

Division

n÷y
n÷2 69444671.5
n÷3 46296447.666667
n÷3 34722335.75
n÷5 27777868.6

Exponentiation

ny
n2 19290249598971649
n3 2.6792100931072E+24
n4 3.7211372959063E+32
n5 5.1682631424122E+40

Nth Root

y√n
2√n 11785.132286063
3√n 517.87264873655
4√n 108.55934914167
5√n 42.514177821676

Divisors of 138889343

1, 977, 142159, 138889343

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 -138889342
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 138889343 can be divided by 4 positive divisors. The sum of these divisors (counting 138889343) is 1, the average is 0.25.

Base conversion 138889343

Base System Value
2 Binary 1000010001110100100001111111
3 Ternary 100200100022100202
4 Quaternary 20101310201333
5 Quinary 241023424333
6 Senary 21440514115
8 Octal 1021644177
10 Decimal 138889343
12 Duodecimal 3a61b93b
16 Hexadecimal 847487f
20 Vigesimal 2381373
36 Base36 2aovpb

Cryptographic Hash Functions

md5 bb7e48e83cf255a644600a13cecad5c2
sha1 4ab78682a8e097086546a51c3d7d7f1b3a4cad52
sha256 8e0095475551822af1d128e9336b618f211c220a99525eef2b4b2354c68de0f4
sha512 51cb0be98e5f6894a9e222d44127fd3265bdbd7a6e4eb120ebaf342384dac8a93768cb07892f349511ad12fc6b5b959b1f5b90b097f7aaf80ca408189fdc2782
ripemd-160 362ebf954bada9386a6c9b1b1caa3b679dd3976a

138889343 as geometric shapes

Circle

Radius = n
Diameter 277778686
Circumference 872667479.26143
Area 6.0602106426043E+16

Sphere

Radius = n
Volume 1.1222648994572E+25
Surface area 2.4240842570417E+17
Circumference 872667479.26143

Square

Length = n
Perimeter 555557372
Area 19290249598971649
Diagonal 196419192.53969

Cube

Length = n
Surface area 115741497593829894
Volume 2.6792100931072E+24
Space diagonal 240563398.70586

Equilateral Triangle

Length = n
Perimeter 416668029
Area 8.352923099026E+15
Altitude 120281699.35293

Triangular Pyramid

Length = n
Surface area 8.352923099026E+15
Volume 3.1574793750992E+23
Height 65473064.179896