138047668 (number)

138047668 is an even 9-digits composite number following 138047667 and preceding 138047669. In scientific notation, it is written as 1.38047668 × 10^8. The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors. There are 62748920 positive integers (up to 138047668) that are relatively prime to 138047668.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.38047668 × 10^8
Engineering notation 1.38047668 × 10^6

Prime Factorization of 138047668

Prime Factorization 2 × 2 × 11 × 3137447

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 69023834
Product of the distinct prime numbers

The prime factorization of 138047668 is 2 × 2 × 11 × 3137447. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138047668)

Multiplication

n×y
n×2 276095336
n×3 414143004
n×4 552190672
n×5 690238340

Division

n÷y
n÷2 69023834
n÷3 46015889.333333
n÷3 34511917
n÷5 27609533.6

Exponentiation

ny
n2 19057158640238224
n3 2.6307963089909E+24
n4 3.6317529543921E+32
n5 5.0135502610593E+40

Nth Root

y√n
2√n 11749.368834112
3√n 516.82441875022
4√n 108.39450555315
5√n 42.462524936824

Divisors of 138047668

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138047667
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138047668 can be divided by 12 positive divisors. The sum of these divisors (counting 138047668) is 1, the average is 0.083333333333333.

Base conversion 138047668

Base System Value
2 Binary 1000001110100111000010110100
3 Ternary 100121202112210121
4 Quaternary 20032213002310
5 Quinary 240320011133
6 Senary 21410501324
8 Octal 1016470264
10 Decimal 138047668
12 Duodecimal 3a294844
16 Hexadecimal 83a70b4
20 Vigesimal 232fj38
36 Base36 2a6u9g

Cryptographic Hash Functions

md5 9746985ecb1ca944e09d8aeabd2f99f6
sha1 e01916e72302ff83fc7e5e54c3878aeee787ed15
sha256 b8cd8b4d336efde3dfbffc78358a35b8d540fb8e422e9785a3ffd4df0bd545e0
sha512 41a74aa54cedd12cae35fd72306b2adc1942086739f44562c409637e7a84b70a9dc3a98ff1e54aac7e09c0b40089c2f3378a0e0900130f1ac6f4ca308cedf904
ripemd-160 8bdffdc897395b604d62d28f80934f8f1404a586

138047668 as geometric shapes

Circle

Radius = n
Diameter 276095336
Circumference 867379079.26801
Area 5.9869829582468E+16

Sphere

Radius = n
Volume 1.1019853809889E+25
Surface area 2.3947931832987E+17
Circumference 867379079.26801

Square

Length = n
Perimeter 552190672
Area 19057158640238224
Diagonal 195228884.33958

Cube

Length = n
Surface area 114342951841429344
Volume 2.6307963089909E+24
Space diagonal 239105574.8424

Equilateral Triangle

Length = n
Perimeter 414143004
Area 8.2519917531982E+15
Altitude 119552787.4212

Triangular Pyramid

Length = n
Surface area 8.2519917531982E+15
Volume 3.1004231833467E+23
Height 65076294.779859