123729040 (number)

123729040 is an even 9-digits composite number following 123729039 and preceding 123729041. In scientific notation, it is written as 1.23729040 × 10^8. The sum of its digits is 28. It has a total of 7 prime factors and 40 positive divisors. There are 48998400 positive integers (up to 123729040) that are relatively prime to 123729040.

Interesting facts

Basic properties

Name

Name one hundred twenty-three million seven hundred twenty-nine thousand forty

Notation

Scientific notation 1.23729040 × 10^8
Engineering notation 1.23729040 × 10^6

Prime Factorization of 123729040

Prime Factorization 2 × 2 × 2 × 2 × 5 × 101 × 15313

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 15466130
Product of the distinct prime numbers

The prime factorization of 123729040 is 2 × 2 × 2 × 2 × 5 × 101 × 15313. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 123729040)

Multiplication

n×y
n×2 247458080
n×3 371187120
n×4 494916160
n×5 618645200

Division

n÷y
n÷2 61864520
n÷3 41243013.333333
n÷3 30932260
n÷5 24745808

Exponentiation

ny
n2 15308875339321600
n3 1.8941524492139E+24
n4 2.3436166415489E+32
n5 2.8997343718687E+40

Nth Root

y√n
2√n 11123.355608808
3√n 498.29961057343
4√n 105.46732009873
5√n 41.542662625615

Divisors of 123729040

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -123729039
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 123729040 can be divided by 40 positive divisors. The sum of these divisors (counting 123729040) is 1, the average is 0.025.

Base conversion 123729040

Base System Value
2 Binary 111010111111111010010010000
3 Ternary 22121211002100001
4 Quaternary 13113333102100
5 Quinary 223133312130
6 Senary 20135535344
8 Octal 727772220
10 Decimal 123729040
12 Duodecimal 3552a554
16 Hexadecimal 75ff490
20 Vigesimal 1id62c0
36 Base36 21nxxs

Cryptographic Hash Functions

md5 5947818e66ff76bdd8ce70ed686b2593
sha1 49f26b7efb2767de7c0ef76fc21e984769831fc0
sha256 46b10a805a6e5c375ecd02397b61dea51fc906086bbdd10a681d40d3d0c9f320
sha512 30ce46e0b23fe1d502b280454c082d6f01293e2e625fc3bcde6c4644c5455ee1f2db92c446da05b91d3331506c2984c966419f71a3ea73e6997deab6911eeeeb
ripemd-160 3f1970472eee505fc1a63a82fc8dd55179d157f0

123729040 as geometric shapes

Circle

Radius = n
Diameter 247458080
Circumference 777412486.19944
Area 4.8094250300735E+16

Sphere

Radius = n
Volume 7.9342072256395E+24
Surface area 1.9237700120294E+17
Circumference 777412486.19944

Square

Length = n
Perimeter 494916160
Area 15308875339321600
Diagonal 174979286.4274

Cube

Length = n
Surface area 91853252035929600
Volume 1.8941524492139E+24
Space diagonal 214304983.65172

Equilateral Triangle

Length = n
Perimeter 371187120
Area 6.6289374736108E+15
Altitude 107152491.82586

Triangular Pyramid

Length = n
Surface area 6.6289374736108E+15
Volume 2.2322800690671E+23
Height 58326428.809134