138982738 (number)

138982738 is an even 9-digits composite number following 138982737 and preceding 138982739. In scientific notation, it is written as 1.38982738 × 10^8. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 69491368 positive integers (up to 138982738) that are relatively prime to 138982738.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.38982738 × 10^8
Engineering notation 1.38982738 × 10^6

Prime Factorization of 138982738

Prime Factorization 2 × 69491369

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 138982738
Product of the distinct prime numbers

The prime factorization of 138982738 is 2 × 69491369. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 4, 92, 8, 788, 164, 1502, 3035, 21558, 50620, 224496, 222070, 5155795, 9930065, 77738040, 72747287, 765956823, 332650146, 4930092863, 2939591259

Basic calculations (n = 138982738)

Multiplication

n×y
n×2 277965476
n×3 416948214
n×4 555930952
n×5 694913690

Division

n÷y
n÷2 69491369
n÷3 46327579.333333
n÷3 34745684.5
n÷5 27796547.6

Exponentiation

ny
n2 19316201461976644
n3 2.6846185669451E+24
n4 3.7311563891967E+32
n5 5.1856633087675E+40

Nth Root

y√n
2√n 11789.094027957
3√n 517.98870246624
4√n 108.57759450253
5√n 42.519893946442

Divisors of 138982738

1, 2, 69491369, 138982738

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 -138982737
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 138982738 can be divided by 4 positive divisors. The sum of these divisors (counting 138982738) is 1, the average is 0.25.

Base conversion 138982738

Base System Value
2 Binary 1000010010001011010101010010
3 Ternary 100200112001110211
4 Quaternary 20102023111102
5 Quinary 241034421423
6 Senary 21442514334
8 Octal 1022132522
10 Decimal 138982738
12 Duodecimal 3a6659aa
16 Hexadecimal 848b552
20 Vigesimal 238cggi
36 Base36 2aqvrm

Cryptographic Hash Functions

md5 07e6bdc5881ab19075555721fbe6b38d
sha1 054808e1d4a8727d057e72d108e5c3c6e93e4e09
sha256 60905fd356dcf96f91ef4af909a0487463f93c97781521aea7c79af37af9de48
sha512 aee4cc50c720e91e5a09f381312610ac953ebdb229166786d420278ad68176325fa8c8aeec59c6873dc4434d6a6084eaa3c4ec6b2da7156ef0b2fd5947b3fa7a
ripemd-160 5718e6e101683b365bf48f3a442b5de514767910

138982738 as geometric shapes

Circle

Radius = n
Diameter 277965476
Circumference 873254297.35319
Area 6.0683636608206E+16

Sphere

Radius = n
Volume 1.1245303956807E+25
Surface area 2.4273454643282E+17
Circumference 873254297.35319

Square

Length = n
Perimeter 555930952
Area 19316201461976644
Diagonal 196551273.01535

Cube

Length = n
Surface area 115897208771859864
Volume 2.6846185669451E+24
Space diagonal 240725163.59103

Equilateral Triangle

Length = n
Perimeter 416948214
Area 8.3641605853449E+15
Altitude 120362581.79552

Triangular Pyramid

Length = n
Surface area 8.3641605853449E+15
Volume 3.1638533226437E+23
Height 65517091.005116