129752456 (number)

129752456 is an even 9-digits composite number following 129752455 and preceding 129752457. In scientific notation, it is written as 1.29752456 × 10^8. The sum of its digits is 41. It has a total of 4 prime factors and 8 positive divisors. There are 64876224 positive integers (up to 129752456) that are relatively prime to 129752456.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million seven hundred fifty-two thousand four hundred fifty-six

Notation

Scientific notation 1.29752456 × 10^8
Engineering notation 1.29752456 × 10^6

Prime Factorization of 129752456

Prime Factorization 2 × 2 × 2 × 16219057

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 32438114
Product of the distinct prime numbers

The prime factorization of 129752456 is 2 × 2 × 2 × 16219057. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129752456)

Multiplication

n×y
n×2 259504912
n×3 389257368
n×4 519009824
n×5 648762280

Division

n÷y
n÷2 64876228
n÷3 43250818.666667
n÷3 32438114
n÷5 25950491.2

Exponentiation

ny
n2 16835699838031936
n3 2.1844734024634E+24
n4 2.8344078903631E+32
n5 3.6777138508039E+40

Nth Root

y√n
2√n 11390.893555819
3√n 506.25795717819
4√n 106.72812916855
5√n 41.939487338398

Divisors of 129752456

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 -129752455
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 129752456 can be divided by 8 positive divisors. The sum of these divisors (counting 129752456) is 1, the average is 0.125.

Base conversion 129752456

Base System Value
2 Binary 111101110111101110110001000
3 Ternary 100001011002220112
4 Quaternary 13232331312020
5 Quinary 231204034311
6 Senary 20513013452
8 Octal 756756610
10 Decimal 129752456
12 Duodecimal 37554288
16 Hexadecimal 7bbdd88
20 Vigesimal 20aj12g
36 Base36 2591mw

Cryptographic Hash Functions

md5 e92ce768b20435fc90feec324bca49a8
sha1 f51ebc18a788c83e79c56f5bca040e1b4889df5a
sha256 ee835c870bdd5eb5e272d8e8ce8b4eec7c930bda56b1cfe7e3a44e8fabb8f4d4
sha512 ac32ca88014440c02a23c41fa7fd174b224d7e8665b68fdcdfbae0c021f715fb20c67941b9122f6b89a850459389aea77c8fb9d55c614c130046506340fba145
ripemd-160 9d70fc9b9b19a9e6419882203e76a5eebdafff62

129752456 as geometric shapes

Circle

Radius = n
Diameter 259504912
Circumference 815258725.10967
Area 5.2890910929204E+16

Sphere

Radius = n
Volume 9.1503007908553E+24
Surface area 2.1156364371682E+17
Circumference 815258725.10967

Square

Length = n
Perimeter 519009824
Area 16835699838031936
Diagonal 183497683.02642

Cube

Length = n
Surface area 101014199028191616
Volume 2.1844734024634E+24
Space diagonal 224737846.19885

Equilateral Triangle

Length = n
Perimeter 389257368
Area 7.2900718751126E+15
Altitude 112368923.09942

Triangular Pyramid

Length = n
Surface area 7.2900718751126E+15
Volume 2.5744265936726E+23
Height 61165894.342139