123048781 (number)

123048781 is an odd 9-digits composite number following 123048780 and preceding 123048782. In scientific notation, it is written as 1.23048781 × 10^8. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 117698812 positive integers (up to 123048781) that are relatively prime to 123048781.

Interesting facts

Basic properties

Name

Name one hundred twenty-three million forty-eight thousand seven hundred eighty-one

Notation

Scientific notation 1.23048781 × 10^8
Engineering notation 1.23048781 × 10^6

Prime Factorization of 123048781

Prime Factorization 23 × 5349947

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 123048781
Product of the distinct prime numbers

The prime factorization of 123048781 is 23 × 5349947. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 123048781)

Multiplication

n×y
n×2 246097562
n×3 369146343
n×4 492195124
n×5 615243905

Division

n÷y
n÷2 61524390.5
n÷3 41016260.333333
n÷3 30762195.25
n÷5 24609756.2

Exponentiation

ny
n2 15141002505585961
n3 1.8630819014303E+24
n4 2.2924995687416E+32
n5 2.8208927737668E+40

Nth Root

y√n
2√n 11092.735505726
3√n 497.38471912889
4√n 105.32205612181
5√n 41.496881740981

Divisors of 123048781

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 -123048780
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 123048781 can be divided by 4 positive divisors. The sum of these divisors (counting 123048781) is 1, the average is 0.25.

Base conversion 123048781

Base System Value
2 Binary 111010101011001001101001101
3 Ternary 22120112112012021
4 Quaternary 13111121031031
5 Quinary 223000030111
6 Senary 20113210141
8 Octal 725311515
10 Decimal 123048781
12 Duodecimal 35260951
16 Hexadecimal 755934d
20 Vigesimal 1i911j1
36 Base36 219d1p

Cryptographic Hash Functions

md5 329a13248c69c5a02b6ddc0125b47c6a
sha1 af7abcfb0b456d60ff95c5170ee7fb29a0c5385d
sha256 6682b24175b654720b4b64f3c7ff0121505cd4a69f75e5507f9520a91a95b3a0
sha512 dfb91078b5fbe76f2ca4783f7f4a83f432b79f023dfbfa3aae486fbc34f22ccd8406a10f806a8cc0e66adf8b75def6a526f1b89cf87e7aaa1e95758d379c9498
ripemd-160 9184fead4adf3f2ad96c04fcf07f22a5bccb5da4

123048781 as geometric shapes

Circle

Radius = n
Diameter 246097562
Circumference 773138292.84556
Area 4.7566862239534E+16

Sphere

Radius = n
Volume 7.804059219426E+24
Surface area 1.9026744895813E+17
Circumference 773138292.84556

Square

Length = n
Perimeter 492195124
Area 15141002505585961
Diagonal 174017254.92368

Cube

Length = n
Surface area 90846015033515766
Volume 1.8630819014303E+24
Space diagonal 213126740.50142

Equilateral Triangle

Length = n
Perimeter 369146343
Area 6.5562464043006E+15
Altitude 106563370.25071

Triangular Pyramid

Length = n
Surface area 6.5562464043006E+15
Volume 2.1956630773455E+23
Height 58005751.641226