129624729 (number)

129624729 is an odd 9-digits composite number following 129624728 and preceding 129624730. In scientific notation, it is written as 1.29624729 × 10^8. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 79769040 positive integers (up to 129624729) that are relatively prime to 129624729.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29624729 × 10^8
Engineering notation 1.29624729 × 10^6

Prime Factorization of 129624729

Prime Factorization 13 × 3 × 3323711

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129624729
Product of the distinct prime numbers

The prime factorization of 129624729 is 13 × 3 × 3323711. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129624729)

Multiplication

n×y
n×2 259249458
n×3 388874187
n×4 518498916
n×5 648123645

Division

n÷y
n÷2 64812364.5
n÷3 43208243
n÷3 32406182.25
n÷5 25924945.8

Exponentiation

ny
n2 16802570368323441
n3 2.1780286304974E+24
n4 2.8232637098246E+32
n5 3.6596479328155E+40

Nth Root

y√n
2√n 11385.285635416
3√n 506.09178424267
4√n 106.70185394554
5√n 41.931227124164

Divisors of 129624729

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 -129624728
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 129624729 can be divided by 8 positive divisors. The sum of these divisors (counting 129624729) is 1, the average is 0.125.

Base conversion 129624729

Base System Value
2 Binary 111101110011110101010011001
3 Ternary 100000220121200220
4 Quaternary 13232132222121
5 Quinary 231140442404
6 Senary 20510150253
8 Octal 756365231
10 Decimal 129624729
12 Duodecimal 374b2389
16 Hexadecimal 7b9ea99
20 Vigesimal 20a31g9
36 Base36 256b2x

Cryptographic Hash Functions

md5 d4e20f3946c70b2abf3b047b738d5b33
sha1 4b89c8629f0fc9dddef3a32c65225d029926f720
sha256 ae2a272c66a9d2937f93f11a6a24744503c133aeec7ff61a20c84f84d0b0f307
sha512 99eaddaaa8c949ddb61adfc286bd6cc34872c756fa3c4ca8a7d7d7aa933d21332eaebc321aa2a2463d30d42220fdfc4b6eecaadc1a84f65677235b7f9d52a7ef
ripemd-160 27f478b4f4500388565a77700cdfe94a0bafff73

129624729 as geometric shapes

Circle

Radius = n
Diameter 259249458
Circumference 814456192.69994
Area 5.278683163055E+16

Sphere

Radius = n
Volume 9.1233049931716E+24
Surface area 2.111473265222E+17
Circumference 814456192.69994

Square

Length = n
Perimeter 518498916
Area 16802570368323441
Diagonal 183317049.77074

Cube

Length = n
Surface area 100815422209940646
Volume 2.1780286304974E+24
Space diagonal 224516616.54535

Equilateral Triangle

Length = n
Perimeter 388874187
Area 7.2757263939219E+15
Altitude 112258308.27267

Triangular Pyramid

Length = n
Surface area 7.2757263939219E+15
Volume 2.5668313570719E+23
Height 61105683.256912