138889342 (number)

138889342 is an even 9-digits composite number following 138889341 and preceding 138889343. In scientific notation, it is written as 1.38889342 × 10^8. The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors. There are 66895200 positive integers (up to 138889342) that are relatively prime to 138889342.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.38889342 × 10^8
Engineering notation 1.38889342 × 10^6

Prime Factorization of 138889342

Prime Factorization 2 × 37 × 101 × 18583

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 138889342
Product of the distinct prime numbers

The prime factorization of 138889342 is 2 × 37 × 101 × 18583. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138889342)

Multiplication

n×y
n×2 277778684
n×3 416668026
n×4 555557368
n×5 694446710

Division

n÷y
n÷2 69444671
n÷3 46296447.333333
n÷3 34722335.5
n÷5 27777868.4

Exponentiation

ny
n2 19290249321192964
n3 2.6792100352364E+24
n4 3.7211371887379E+32
n5 5.1682629563553E+40

Nth Root

y√n
2√n 11785.132243636
3√n 517.87264749366
4√n 108.55934894626
5√n 42.514177760456

Divisors of 138889342

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138889341
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138889342 can be divided by 16 positive divisors. The sum of these divisors (counting 138889342) is 1, the average is 0.0625.

Base conversion 138889342

Base System Value
2 Binary 1000010001110100100001111110
3 Ternary 100200100022100201
4 Quaternary 20101310201332
5 Quinary 241023424332
6 Senary 21440514114
8 Octal 1021644176
10 Decimal 138889342
12 Duodecimal 3a61b93a
16 Hexadecimal 847487e
20 Vigesimal 2381372
36 Base36 2aovpa

Cryptographic Hash Functions

md5 c9d0f4b67dbc2453d00d28e95c686f3a
sha1 77dd498aa40cf9b82d51f710220201b7ba0e1242
sha256 f7f25054d2b4240bc9aae4506a29b2e3126944d138dc2c175fa9e1af76e14e82
sha512 0834f78c90be0688da21a95599e28dec39a6c299b959cbbac01d52d4a5444bb1ee262ef420bb5157635617f8adc3544e3fa6600642f63335eca9af31e2dbcc23
ripemd-160 06afc87e8686237a6962be0abb7b992e33d58a3a

138889342 as geometric shapes

Circle

Radius = n
Diameter 277778684
Circumference 872667472.97824
Area 6.0602105553375E+16

Sphere

Radius = n
Volume 1.1222648752164E+25
Surface area 2.424084222135E+17
Circumference 872667472.97824

Square

Length = n
Perimeter 555557368
Area 19290249321192964
Diagonal 196419191.12548

Cube

Length = n
Surface area 115741495927157784
Volume 2.6792100352364E+24
Space diagonal 240563396.97381

Equilateral Triangle

Length = n
Perimeter 416668026
Area 8.3529229787443E+15
Altitude 120281698.4869

Triangular Pyramid

Length = n
Surface area 8.3529229787443E+15
Volume 3.1574793068979E+23
Height 65473063.708492