123485687 (number)

123485687 is an odd 9-digits composite number following 123485686 and preceding 123485688. In scientific notation, it is written as 1.23485687 × 10^8. The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors. There are 110097792 positive integers (up to 123485687) that are relatively prime to 123485687.

Interesting facts

Basic properties

Name

Name one hundred twenty-three million four hundred eighty-five thousand six hundred eighty-seven

Notation

Scientific notation 1.23485687 × 10^8
Engineering notation 1.23485687 × 10^6

Prime Factorization of 123485687

Prime Factorization 13 × 149 × 37 × 1723

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 123485687
Product of the distinct prime numbers

The prime factorization of 123485687 is 13 × 149 × 37 × 1723. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 123485687)

Multiplication

n×y
n×2 246971374
n×3 370457061
n×4 493942748
n×5 617428435

Division

n÷y
n÷2 61742843.5
n÷3 41161895.666667
n÷3 30871421.75
n÷5 24697137.4

Exponentiation

ny
n2 15248714893861969
n3 1.8829980345357E+24
n4 2.3252330591429E+32
n5 2.8713300174337E+40

Nth Root

y√n
2√n 11112.411394472
3√n 497.97270727777
4√n 105.41542294405
5√n 41.52630834947

Divisors of 123485687

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -123485686
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 123485687 can be divided by 16 positive divisors. The sum of these divisors (counting 123485687) is 1, the average is 0.0625.

Base conversion 123485687

Base System Value
2 Binary 111010111000011110111110111
3 Ternary 22121100201111222
4 Quaternary 13113003313313
5 Quinary 223103020222
6 Senary 20130420555
8 Octal 727036767
10 Decimal 123485687
12 Duodecimal 3543175b
16 Hexadecimal 75c3df7
20 Vigesimal 1ibfe47
36 Base36 21iq5z

Cryptographic Hash Functions

md5 591839fa0ec6a9e571cc32da6c2e4c2c
sha1 03183048e52d731add006b5bd446badaf7d74b1a
sha256 1e4b623fad4913f432159f3e82e7dd7210ee4478403e9beefee29b9a342749f8
sha512 cd081479fe2bd9895adb038e7049467797e0fdb3678322c0a1cff7866f180d8c705bf0452458d346938f283db9d16bde0f84ea1536a48040af73500a13cea821
ripemd-160 25b01d97d6bcae73c7bd14ec6d7092194c27f7d5

123485687 as geometric shapes

Circle

Radius = n
Diameter 246971374
Circumference 775883454.20538
Area 4.7905250687242E+16

Sphere

Radius = n
Volume 7.8874837226951E+24
Surface area 1.9162100274897E+17
Circumference 775883454.20538

Square

Length = n
Perimeter 493942748
Area 15248714893861969
Diagonal 174635133.31436

Cube

Length = n
Surface area 91492289363171814
Volume 1.8829980345357E+24
Space diagonal 213883483.89155

Equilateral Triangle

Length = n
Perimeter 370457061
Area 6.6028872365753E+15
Altitude 106941741.94577

Triangular Pyramid

Length = n
Surface area 6.6028872365753E+15
Volume 2.2191344653019E+23
Height 58211711.104786