123454928 (number)

123454928 is an even 9-digits composite number following 123454927 and preceding 123454929. In scientific notation, it is written as 1.23454928 × 10^8. The sum of its digits is 38. It has a total of 5 prime factors and 10 positive divisors. There are 61727456 positive integers (up to 123454928) that are relatively prime to 123454928.

Interesting facts

Basic properties

Name

Name one hundred twenty-three million four hundred fifty-four thousand nine hundred twenty-eight

Notation

Scientific notation 1.23454928 × 10^8
Engineering notation 1.23454928 × 10^6

Prime Factorization of 123454928

Prime Factorization 2 × 2 × 2 × 2 × 7715933

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 15431866
Product of the distinct prime numbers

The prime factorization of 123454928 is 2 × 2 × 2 × 2 × 7715933. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 123454928)

Multiplication

n×y
n×2 246909856
n×3 370364784
n×4 493819712
n×5 617274640

Division

n÷y
n÷2 61727464
n÷3 41151642.666667
n÷3 30863732
n÷5 24690985.6

Exponentiation

ny
n2 15241119247485184
n3 1.8815912793377E+24
n4 2.3229171591606E+32
n5 2.8677557063414E+40

Nth Root

y√n
2√n 11111.02731524
3√n 497.93135723732
4√n 105.40885785948
5√n 41.524239389035

Divisors of 123454928

10 divisors

τ Total Divisors 10
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -123454927
Sum of the proper positive divisors of n
A Arithmetic Mean 0.1
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 10
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 123454928 can be divided by 10 positive divisors. The sum of these divisors (counting 123454928) is 1, the average is 0.1.

Base conversion 123454928

Base System Value
2 Binary 111010110111100010111010000
3 Ternary 22121022011022202
4 Quaternary 13112330113100
5 Quinary 223101024203
6 Senary 20130022332
8 Octal 726742720
10 Decimal 123454928
12 Duodecimal 354179a8
16 Hexadecimal 75bc5d0
20 Vigesimal 1ibbh68
36 Base36 21i2fk

Cryptographic Hash Functions

md5 c33834c58c2f5b8cc31065a0db4057de
sha1 ee4fd826db8b292facd498ceb63cb65143003c2c
sha256 0f35ca478fafb8528d298cf95a27ab6cfb7c7b6d990ba4c50ff17c76f9bb4341
sha512 0c8c85eb8fdd843b4e9483b7698dde2f434b7222b8dfeaa8e884e67343aeeae24d4d3b7397c2dbfabaf88309b7e55d0407c0f8bcd79026217985f439eae3ef98
ripemd-160 d8e4b32f6457e4a90cdc5c44b0cf2972639eaeb7

123454928 as geometric shapes

Circle

Radius = n
Diameter 246909856
Circumference 775690189.70851
Area 4.7881388260385E+16

Sphere

Radius = n
Volume 7.8815911203012E+24
Surface area 1.9152555304154E+17
Circumference 775690189.70851

Square

Length = n
Perimeter 493819712
Area 15241119247485184
Diagonal 174591633.51939

Cube

Length = n
Surface area 91446715484911104
Volume 1.8815912793377E+24
Space diagonal 213830207.74076

Equilateral Triangle

Length = n
Perimeter 370364784
Area 6.5995982252151E+15
Altitude 106915103.87038

Triangular Pyramid

Length = n
Surface area 6.5995982252151E+15
Volume 2.2174765884019E+23
Height 58197211.173131