129530488 (number)

129530488 is an even 9-digits composite number following 129530487 and preceding 129530489. In scientific notation, it is written as 1.29530488 × 10^8. The sum of its digits is 40. It has a total of 6 prime factors and 32 positive divisors. There are 61938432 positive integers (up to 129530488) that are relatively prime to 129530488.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million five hundred thirty thousand four hundred eighty-eight

Notation

Scientific notation 1.29530488 × 10^8
Engineering notation 1.29530488 × 10^6

Prime Factorization of 129530488

Prime Factorization 2 × 2 × 2 × 59 × 37 × 7417

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 32382622
Product of the distinct prime numbers

The prime factorization of 129530488 is 2 × 2 × 2 × 59 × 37 × 7417. Since it has a total of 6 prime factors.

Most popular turbo-numbers

10, 2, 81, 64, 655, 354, 1973, 6391, 8750, 95212, 312913, 647937, 3214318, 6895834, 18176776, 63911517, 764287233, 966147566, 2040080128, 9646364495

Basic calculations (n = 129530488)

Multiplication

n×y
n×2 259060976
n×3 388591464
n×4 518121952
n×5 647652440

Division

n÷y
n÷2 64765244
n÷3 43176829.333333
n÷3 32382622
n÷5 25906097.6

Exponentiation

ny
n2 16778147321518144
n3 2.1732816102921E+24
n4 2.8150622754257E+32
n5 3.6463639028628E+40

Nth Root

y√n
2√n 11381.146163722
3√n 505.96910662465
4√n 106.68245480735
5√n 41.925128302603

Divisors of 129530488

1, 2, 4, 8, 37, 59, 74, 118, 148, 236, 296, 472, 2183, 4366, 7417, 8732, 14834, 17464, 29668, 59336, 274429, 437603, 548858, 875206, 1097716, 1750412, 2195432, 3500824, 16191311, 32382622, 64765244, 129530488

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129530487
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129530488 can be divided by 32 positive divisors. The sum of these divisors (counting 129530488) is 1, the average is 0.03125.

Base conversion 129530488

Base System Value
2 Binary 111101110000111101001111000
3 Ternary 100000201211102111
4 Quaternary 13232013221320
5 Quinary 231124433423
6 Senary 20504142104
8 Octal 756075170
10 Decimal 129530488
12 Duodecimal 37467934
16 Hexadecimal 7b87a78
20 Vigesimal 209b648
36 Base36 254ad4

Cryptographic Hash Functions

md5 ed5c56500df3b9f8b062a043e039f0c1
sha1 afa9ef872bc21317c82f50653a4d76d6d15e1de5
sha256 ddc8fac278dbfb53a1c7ca5caa03069ca3bae178a6c91c03d7a376381a8cc97a
sha512 0e5cedd69b029738d369699487015db7e5de5cb40bb5f418e2550d881c060dc4211bef545264d41a9e093e81c10789b73edfec1ea76bd401356d9ca8aa943f6f
ripemd-160 e173d86796fe40f3fec70525a117a292a31b8f55

129530488 as geometric shapes

Circle

Radius = n
Diameter 259060976
Circumference 813864059.0334
Area 5.2710104366129E+16

Sphere

Radius = n
Volume 9.1034207214341E+24
Surface area 2.1084041746451E+17
Circumference 813864059.0334

Square

Length = n
Perimeter 518121952
Area 16778147321518144
Diagonal 183183772.87041

Cube

Length = n
Surface area 100668883929108864
Volume 2.1732816102921E+24
Space diagonal 224353386.34519

Equilateral Triangle

Length = n
Perimeter 388591464
Area 7.2651509044363E+15
Altitude 112176693.1726

Triangular Pyramid

Length = n
Surface area 7.2651509044363E+15
Volume 2.5612369401093E+23
Height 61061257.623468