138889346 (number)

138889346 is an even 9-digits composite number following 138889345 and preceding 138889347. In scientific notation, it is written as 1.38889346 × 10^8. The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors. There are 69444672 positive integers (up to 138889346) that are relatively prime to 138889346.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.38889346 × 10^8
Engineering notation 1.38889346 × 10^6

Prime Factorization of 138889346

Prime Factorization 2 × 69444673

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 138889346
Product of the distinct prime numbers

The prime factorization of 138889346 is 2 × 69444673. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138889346)

Multiplication

n×y
n×2 277778692
n×3 416668038
n×4 555557384
n×5 694446730

Division

n÷y
n÷2 69444673
n÷3 46296448.666667
n÷3 34722336.5
n÷5 27777869.2

Exponentiation

ny
n2 19290250432307716
n3 2.6792102667194E+24
n4 3.7211376174115E+32
n5 5.1682637005828E+40

Nth Root

y√n
2√n 11785.132413342
3√n 517.87265246522
4√n 108.55934972789
5√n 42.514178005337

Divisors of 138889346

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 -138889345
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 138889346 can be divided by 4 positive divisors. The sum of these divisors (counting 138889346) is 1, the average is 0.25.

Base conversion 138889346

Base System Value
2 Binary 1000010001110100100010000010
3 Ternary 100200100022100212
4 Quaternary 20101310202002
5 Quinary 241023424341
6 Senary 21440514122
8 Octal 1021644202
10 Decimal 138889346
12 Duodecimal 3a61b942
16 Hexadecimal 8474882
20 Vigesimal 2381376
36 Base36 2aovpe

Cryptographic Hash Functions

md5 7e245bd9b96da590b15ba87409066381
sha1 610cd2ada54194ab264593963a15d7b1d53eb917
sha256 9d549bbe5e1635c309b695dd4ab0cf676df449bb2821f870741dc64d7b78cc15
sha512 926a93f7fa7034d755e1826de0487761f284733af514426aa042607ae50d1ccb1541a580627694a93f176e1fcacc46eb3dc6042cc1fdfb2fe59e007d40bbac82
ripemd-160 8afe528558bba3906f179c0f56486d623aab4ae8

138889346 as geometric shapes

Circle

Radius = n
Diameter 277778692
Circumference 872667498.11098
Area 6.0602109044045E+16

Sphere

Radius = n
Volume 1.1222649721798E+25
Surface area 2.4240843617618E+17
Circumference 872667498.11098

Square

Length = n
Perimeter 555557384
Area 19290250432307716
Diagonal 196419196.78233

Cube

Length = n
Surface area 115741502593846296
Volume 2.6792102667194E+24
Space diagonal 240563403.90201

Equilateral Triangle

Length = n
Perimeter 416668038
Area 8.3529234598711E+15
Altitude 120281701.95101

Triangular Pyramid

Length = n
Surface area 8.3529234598711E+15
Volume 3.1574795797032E+23
Height 65473065.59411