129388529 (number)

129388529 is an odd 9-digits composite number following 129388528 and preceding 129388530. In scientific notation, it is written as 1.29388529 × 10^8. The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors. There are 126947184 positive integers (up to 129388529) that are relatively prime to 129388529.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million three hundred eighty-eight thousand five hundred twenty-nine

Notation

Scientific notation 1.29388529 × 10^8
Engineering notation 1.29388529 × 10^6

Prime Factorization of 129388529

Prime Factorization 53 × 2441293

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 129388529
Product of the distinct prime numbers

The prime factorization of 129388529 is 53 × 2441293. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 3, 58, 20, 150, 484, 3252, 6458, 68701, 34336, 886867, 755442, 7374226, 9475512, 85031400, 83984116, 357436235, 290971032, 9983641518, 1992019699

Basic calculations (n = 129388529)

Multiplication

n×y
n×2 258777058
n×3 388165587
n×4 517554116
n×5 646942645

Division

n÷y
n÷2 64694264.5
n÷3 43129509.666667
n÷3 32347132.25
n÷5 25877705.8

Exponentiation

ny
n2 16741391436783841
n3 2.1661440114187E+24
n4 2.8027418723962E+32
n5 3.6264264803605E+40

Nth Root

y√n
2√n 11374.907867759
3√n 505.78420003093
4√n 106.65321311502
5√n 41.91593469856

Divisors of 129388529

1, 53, 2441293, 129388529

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129388528
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129388529 can be divided by 4 positive divisors. The sum of these divisors (counting 129388529) is 1, the average is 0.25.

Base conversion 129388529

Base System Value
2 Binary 111101101100100111111110001
3 Ternary 100000110121200202
4 Quaternary 13231210333301
5 Quinary 231110413104
6 Senary 20501124545
8 Octal 755447761
10 Decimal 129388529
12 Duodecimal 373b9755
16 Hexadecimal 7b64ff1
20 Vigesimal 208db69
36 Base36 2518tt

Cryptographic Hash Functions

md5 e9cb77f62abecd244578ada65ab4fbdc
sha1 69307e65ef4206fe39932601732cf13c21c7409d
sha256 e52f8edf3fda6e0f3f1aece1e248cb31cea525b7dec529394406a19be12ee281
sha512 3ac99dc6802b9ec1eb4bf57ccd5ea049730d66cd9aec36d06bc3f0193b6289878d884011dafaf3f910c85a7c916c1e95bc2dbd3eb963f885165919eea45d6b84
ripemd-160 221ceb88995985bf9f603708ac6a3d87c13b21e7

129388529 as geometric shapes

Circle

Radius = n
Diameter 258777058
Circumference 812972104.33038
Area 5.2594632348671E+16

Sphere

Radius = n
Volume 9.0735228171872E+24
Surface area 2.1037852939468E+17
Circumference 812972104.33038

Square

Length = n
Perimeter 517554116
Area 16741391436783841
Diagonal 182983012.5273

Cube

Length = n
Surface area 100448348620703046
Volume 2.1661440114187E+24
Space diagonal 224107506.1446

Equilateral Triangle

Length = n
Perimeter 388165587
Area 7.249235139477E+15
Altitude 112053753.0723

Triangular Pyramid

Length = n
Surface area 7.249235139477E+15
Volume 2.5528251991679E+23
Height 60994337.509102