138889358 (number)

138889358 is an even 9-digits composite number following 138889357 and preceding 138889359. In scientific notation, it is written as 1.38889358 × 10^8. The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors. There are 69444678 positive integers (up to 138889358) that are relatively prime to 138889358.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.38889358 × 10^8
Engineering notation 1.38889358 × 10^6

Prime Factorization of 138889358

Prime Factorization 2 × 69444679

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 138889358
Product of the distinct prime numbers

The prime factorization of 138889358 is 2 × 69444679. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138889358)

Multiplication

n×y
n×2 277778716
n×3 416668074
n×4 555557432
n×5 694446790

Division

n÷y
n÷2 69444679
n÷3 46296452.666667
n÷3 34722339.5
n÷5 27777871.6

Exponentiation

ny
n2 19290253765652164
n3 2.6792109611685E+24
n4 3.7211389034326E+32
n5 5.1682659332657E+40

Nth Root

y√n
2√n 11785.132922458
3√n 517.8726673799
4√n 108.55935207276
5√n 42.51417873998

Divisors of 138889358

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 -138889357
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 138889358 can be divided by 4 positive divisors. The sum of these divisors (counting 138889358) is 1, the average is 0.25.

Base conversion 138889358

Base System Value
2 Binary 1000010001110100100010001110
3 Ternary 100200100022101022
4 Quaternary 20101310202032
5 Quinary 241023424413
6 Senary 21440514142
8 Octal 1021644216
10 Decimal 138889358
12 Duodecimal 3a61b952
16 Hexadecimal 847488e
20 Vigesimal 238137i
36 Base36 2aovpq

Cryptographic Hash Functions

md5 485573bdd85e06181e017b9eab6162aa
sha1 56e9ecb296f629207817d5d98933e8a1d390cbb3
sha256 5032a8f94d4d0faff9b9b272388b67fb28f5eb4c1a393e777fe187d018621a77
sha512 5f8c2740f1d597ddc0471071e624828d26183d9aec8da58fc91b4297bbd227897d6057a0a9d06e984dffe31c62553bd90e4c472195a40dbcd4ca6166776cd553
ripemd-160 daec648a9f67599fcdbc45330d99bd0315b9be15

138889358 as geometric shapes

Circle

Radius = n
Diameter 277778716
Circumference 872667573.50921
Area 6.0602119516056E+16

Sphere

Radius = n
Volume 1.1222652630699E+25
Surface area 2.4240847806422E+17
Circumference 872667573.50921

Square

Length = n
Perimeter 555557432
Area 19290253765652164
Diagonal 196419213.75289

Cube

Length = n
Surface area 115741522593912984
Volume 2.6792109611685E+24
Space diagonal 240563424.68662

Equilateral Triangle

Length = n
Perimeter 416668074
Area 8.3529249032516E+15
Altitude 120281712.34331

Triangular Pyramid

Length = n
Surface area 8.3529249032516E+15
Volume 3.1574803981193E+23
Height 65473071.250964