138447718 (number)

138447718 is an even 9-digits composite number following 138447717 and preceding 138447719. In scientific notation, it is written as 1.38447718 × 10^8. The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors. There are 62728776 positive integers (up to 138447718) that are relatively prime to 138447718.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million four hundred forty-seven thousand seven hundred eighteen

Notation

Scientific notation 1.38447718 × 10^8
Engineering notation 1.38447718 × 10^6

Prime Factorization of 138447718

Prime Factorization 2 × 23 × 19 × 158407

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 138447718
Product of the distinct prime numbers

The prime factorization of 138447718 is 2 × 23 × 19 × 158407. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138447718)

Multiplication

n×y
n×2 276895436
n×3 415343154
n×4 553790872
n×5 692238590

Division

n÷y
n÷2 69223859
n÷3 46149239.333333
n÷3 34611929.5
n÷5 27689543.6

Exponentiation

ny
n2 19167770619407524
n3 2.6537341014044E+24
n4 3.6740343051822E+32
n5 5.0866166540619E+40

Nth Root

y√n
2√n 11766.380836944
3√n 517.32317451282
4√n 108.47294979369
5√n 42.487106991165

Divisors of 138447718

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 -138447717
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 138447718 can be divided by 16 positive divisors. The sum of these divisors (counting 138447718) is 1, the average is 0.0625.

Base conversion 138447718

Base System Value
2 Binary 1000010000001000101101100110
3 Ternary 100122111212120021
4 Quaternary 20100020231212
5 Quinary 240420311333
6 Senary 21423225354
8 Octal 1020105546
10 Decimal 138447718
12 Duodecimal 3a44825a
16 Hexadecimal 8408b66
20 Vigesimal 2355j5i
36 Base36 2afexy

Cryptographic Hash Functions

md5 7ad3006d18347ad3657ede423f87c0df
sha1 6e80c8235287abaa908737ab9c967916d6db54af
sha256 3b4be008674470640e938a553bb437e8ecba35a77be05cb0e385c079f94ebb07
sha512 99d3ebf1674698805a9092915ad528b4dd019286d49f2f19a98dfd17df82825471511cc06646680ea307f494f75c3a6f7d17d2f040da08b2b493d4cf138b0532
ripemd-160 0017ce866ba76626bdee26bee0a39bdde078cb4d

138447718 as geometric shapes

Circle

Radius = n
Diameter 276895436
Circumference 869892667.55014
Area 6.0217327363625E+16

Sphere

Radius = n
Volume 1.111593541007E+25
Surface area 2.408693094545E+17
Circumference 869892667.55014

Square

Length = n
Perimeter 553790872
Area 19167770619407524
Diagonal 195794640.47521

Cube

Length = n
Surface area 115006623716445144
Volume 2.6537341014044E+24
Space diagonal 239798481.76797

Equilateral Triangle

Length = n
Perimeter 415343154
Area 8.29988814516E+15
Altitude 119899240.88398

Triangular Pyramid

Length = n
Surface area 8.29988814516E+15
Volume 3.1274556309484E+23
Height 65264880.158402