129726043 (number)

129726043 is an odd 9-digits composite number following 129726042 and preceding 129726044. In scientific notation, it is written as 1.29726043 × 10^8. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 128828064 positive integers (up to 129726043) that are relatively prime to 129726043.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29726043 × 10^8
Engineering notation 1.29726043 × 10^6

Prime Factorization of 129726043

Prime Factorization 373 × 1187 × 293

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129726043
Product of the distinct prime numbers

The prime factorization of 129726043 is 373 × 1187 × 293. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 7, 27, 60, 502, 913, 2616, 635, 92688, 39999, 17048, 126563, 3997741, 8463129, 31232827, 39491921, 434697052, 921952799, 6949151130, 1097983198

Basic calculations (n = 129726043)

Multiplication

n×y
n×2 259452086
n×3 389178129
n×4 518904172
n×5 648630215

Division

n÷y
n÷2 64863021.5
n÷3 43242014.333333
n÷3 32431510.75
n÷5 25945208.6

Exponentiation

ny
n2 16828846232437849
n3 2.1831396299896E+24
n4 2.8321006551504E+32
n5 3.6739721137037E+40

Nth Root

y√n
2√n 11389.734105764
3√n 506.22360278964
4√n 106.72269723805
5√n 41.937779720796

Divisors of 129726043

1, 293, 373, 1187, 109289, 347791, 442751, 129726043

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129726042
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129726043 can be divided by 8 positive divisors. The sum of these divisors (counting 129726043) is 1, the average is 0.125.

Base conversion 129726043

Base System Value
2 Binary 111101110110111011001011011
3 Ternary 100001002202200021
4 Quaternary 13232313121123
5 Quinary 231202213133
6 Senary 20512251311
8 Octal 756673133
10 Decimal 129726043
12 Duodecimal 37540b37
16 Hexadecimal 7bb765b
20 Vigesimal 20aff23
36 Base36 258h97

Cryptographic Hash Functions

md5 1ce88b09bac6c824e36b9bb364f398cf
sha1 c016aef4c3efb7fa896841b59aeafc9edd49fbe1
sha256 57e2cafd579bcd5044de4b3f5c542f6a53970de15e4193bbf1f62a7a923c4d38
sha512 62e9c545e9aeb85b4fa6ec2287b9099eebe7c714b645f572615c39a621d3684d0a0a6c5db07fe1f9e07faf295105cfd2467bd214051a343d4b9bbee14d91e9f0
ripemd-160 529dacc06f93c421db310806490848f7bb18b48b

129726043 as geometric shapes

Circle

Radius = n
Diameter 259452086
Circumference 815092767.33615
Area 5.2869379692219E+16

Sphere

Radius = n
Volume 9.1447138977815E+24
Surface area 2.1147751876888E+17
Circumference 815092767.33615

Square

Length = n
Perimeter 518904172
Area 16828846232437849
Diagonal 183460329.4036

Cube

Length = n
Surface area 100973077394627094
Volume 2.1831396299896E+24
Space diagonal 224692097.54086

Equilateral Triangle

Length = n
Perimeter 389178129
Area 7.2871041768366E+15
Altitude 112346048.77043

Triangular Pyramid

Length = n
Surface area 7.2871041768366E+15
Volume 2.5728547277379E+23
Height 61153443.134532