138446768 (number)

138446768 is an even 9-digits composite number following 138446767 and preceding 138446769. In scientific notation, it is written as 1.38446768 × 10^8. The sum of its digits is 47. It has a total of 7 prime factors and 40 positive divisors. There are 65297664 positive integers (up to 138446768) that are relatively prime to 138446768.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million four hundred forty-six thousand seven hundred sixty-eight

Notation

Scientific notation 1.38446768 × 10^8
Engineering notation 1.38446768 × 10^6

Prime Factorization of 138446768

Prime Factorization 2 × 2 × 2 × 2 × 19 × 269 × 1693

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 17305846
Product of the distinct prime numbers

The prime factorization of 138446768 is 2 × 2 × 2 × 2 × 19 × 269 × 1693. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138446768)

Multiplication

n×y
n×2 276893536
n×3 415340304
n×4 553787072
n×5 692233840

Division

n÷y
n÷2 69223384
n÷3 46148922.666667
n÷3 34611692
n÷5 27689353.6

Exponentiation

ny
n2 19167507569645824
n3 2.653679473633E+24
n4 3.6739334643243E+32
n5 5.0864421398274E+40

Nth Root

y√n
2√n 11766.340467622
3√n 517.32199125474
4√n 108.4727637134
5√n 42.487048683432

Divisors of 138446768

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138446767
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138446768 can be divided by 40 positive divisors. The sum of these divisors (counting 138446768) is 1, the average is 0.025.

Base conversion 138446768

Base System Value
2 Binary 1000010000001000011110110000
3 Ternary 100122111211021002
4 Quaternary 20100020132300
5 Quinary 240420244033
6 Senary 21423221132
8 Octal 1020103660
10 Decimal 138446768
12 Duodecimal 3a4477a8
16 Hexadecimal 84087b0
20 Vigesimal 2355gi8
36 Base36 2afe7k

Cryptographic Hash Functions

md5 93eafaf44c0b820ed07e0b24c6db2de0
sha1 6ac3efe226fb742acae7d3516a59561b31194282
sha256 8b03ba403a17b1a76fb14b82674c097f4032977e4f1498ff34e4ea1b29146091
sha512 5dc796c6da091a4313859933060541be4a871405d5f084055e4f0cabbf685bdba4a119759eff8653f4251ed111f6b657393b00d4dc74a44a063757021d236aa9
ripemd-160 778b37783a6c6585a34ddbaea0aa4cb2b9fdedae

138446768 as geometric shapes

Circle

Radius = n
Diameter 276893536
Circumference 869886698.5241
Area 6.0216500968426E+16

Sphere

Radius = n
Volume 1.1115706585797E+25
Surface area 2.408660038737E+17
Circumference 869886698.5241

Square

Length = n
Perimeter 553787072
Area 19167507569645824
Diagonal 195793296.97232

Cube

Length = n
Surface area 115005045417874944
Volume 2.653679473633E+24
Space diagonal 239796836.3197

Equilateral Triangle

Length = n
Perimeter 415340304
Area 8.2997742412719E+15
Altitude 119898418.15985

Triangular Pyramid

Length = n
Surface area 8.2997742412719E+15
Volume 3.1273912515024E+23
Height 65264432.324107