138804768 (number)

138804768 is an even 9-digits composite number following 138804767 and preceding 138804769. In scientific notation, it is written as 1.38804768 × 10^8. The sum of its digits is 45. It has a total of 8 prime factors and 48 positive divisors. There are 45504000 positive integers (up to 138804768) that are relatively prime to 138804768.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.38804768 × 10^8
Engineering notation 1.38804768 × 10^6

Prime Factorization of 138804768

Prime Factorization 2 × 2 × 2 × 2 × 2 × 61 × 9 × 7901

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 8675298
Product of the distinct prime numbers

The prime factorization of 138804768 is 2 × 2 × 2 × 2 × 2 × 61 × 9 × 7901. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138804768)

Multiplication

n×y
n×2 277609536
n×3 416414304
n×4 555219072
n×5 694023840

Division

n÷y
n÷2 69402384
n÷3 46268256
n÷3 34701192
n÷5 27760953.6

Exponentiation

ny
n2 19266763619533824
n3 2.6743186543202E+24
n4 3.7120818037099E+32
n5 5.1525465356098E+40

Nth Root

y√n
2√n 11781.543532152
3√n 517.76750994611
4√n 108.542818888
5√n 42.508998860297

Divisors of 138804768

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138804767
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138804768 can be divided by 48 positive divisors. The sum of these divisors (counting 138804768) is 1, the average is 0.020833333333333.

Base conversion 138804768

Base System Value
2 Binary 1000010001011111111000100000
3 Ternary 100200012000100100
4 Quaternary 20101133320200
5 Quinary 241013223033
6 Senary 21435022400
8 Octal 1021377040
10 Decimal 138804768
12 Duodecimal 3a59aa00
16 Hexadecimal 845fe20
20 Vigesimal 237abi8
36 Base36 2an2g0

Cryptographic Hash Functions

md5 60d82cc82c576b12d9cd1acbc92d10ae
sha1 af39f06705a77db54a328f23fc20fb9c51597c3b
sha256 4751e7f7d0018efe0f5a2c4bfce3f5d2a4eb529e7d8830292b68d76fe05acda9
sha512 286ee1e16907be85b6b31aaa27d45ef7036bb81a53a4b7c0ec2e8761a72fca1e79bc7c894526afd0d942782444b290752e7248c028ee186fb1b18169b7d0151a
ripemd-160 87d51b3015606d7ff0a60c4faceb316193939c50

138804768 as geometric shapes

Circle

Radius = n
Diameter 277609536
Circumference 872136078.86407
Area 6.0528323045579E+16

Sphere

Radius = n
Volume 1.1202159783694E+25
Surface area 2.4211329218231E+17
Circumference 872136078.86407

Square

Length = n
Perimeter 555219072
Area 19266763619533824
Diagonal 196299585.42765

Cube

Length = n
Surface area 115600581717202944
Volume 2.6743186543202E+24
Space diagonal 240416910.50881

Equilateral Triangle

Length = n
Perimeter 416414304
Area 8.3427533716131E+15
Altitude 120208455.25441

Triangular Pyramid

Length = n
Surface area 8.3427533716131E+15
Volume 3.1517147592059E+23
Height 65433195.14255