129576490 (number)

129576490 is an even 9-digits composite number following 129576489 and preceding 129576491. In scientific notation, it is written as 1.29576490 × 10^8. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 51830592 positive integers (up to 129576490) that are relatively prime to 129576490.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million five hundred seventy-six thousand four hundred ninety

Notation

Scientific notation 1.29576490 × 10^8
Engineering notation 1.29576490 × 10^6

Prime Factorization of 129576490

Prime Factorization 2 × 5 × 12957649

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129576490
Product of the distinct prime numbers

The prime factorization of 129576490 is 2 × 5 × 12957649. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129576490)

Multiplication

n×y
n×2 259152980
n×3 388729470
n×4 518305960
n×5 647882450

Division

n÷y
n÷2 64788245
n÷3 43192163.333333
n÷3 32394122.5
n÷5 25915298

Exponentiation

ny
n2 16790066760720100
n3 2.1755979177198E+24
n4 2.8190634182944E+32
n5 3.6528434282999E+40

Nth Root

y√n
2√n 11383.166958277
3√n 506.02899686452
4√n 106.6919254596
5√n 41.928105772791

Divisors of 129576490

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 -129576489
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 129576490 can be divided by 8 positive divisors. The sum of these divisors (counting 129576490) is 1, the average is 0.125.

Base conversion 129576490

Base System Value
2 Binary 111101110010010111000101010
3 Ternary 100000211011112021
4 Quaternary 13232102320222
5 Quinary 231132421430
6 Senary 20505135054
8 Octal 756227052
10 Decimal 129576490
12 Duodecimal 3748a48a
16 Hexadecimal 7b92e2a
20 Vigesimal 209h14a
36 Base36 2559uy

Cryptographic Hash Functions

md5 dad650b7464faa3a86998e3bde82cc0b
sha1 5bf264970e6372c525c74fad692113397599b876
sha256 04759d755e01b6eb578a05c0594d82be487c02c866a1fecdd770ef20001d1e01
sha512 a8360ef2cc37f17368e071f4d8b83523e2e94879e39e1c0e17e891d500d1b252442f7f34b18b33c4826b45fd7b02b0483dd228409a8f6fd8b68d144fcac0facd
ripemd-160 f937681951a39a0d7f41dd3912342d27012d1879

129576490 as geometric shapes

Circle

Radius = n
Diameter 259152980
Circumference 814153098.1239
Area 5.274755038876E+16

Sphere

Radius = n
Volume 9.1131232472983E+24
Surface area 2.1099020155504E+17
Circumference 814153098.1239

Square

Length = n
Perimeter 518305960
Area 16790066760720100
Diagonal 183248829.5227

Cube

Length = n
Surface area 100740400564320600
Volume 2.1755979177198E+24
Space diagonal 224433064.14644

Equilateral Triangle

Length = n
Perimeter 388729470
Area 7.2703121730102E+15
Altitude 112216532.07322

Triangular Pyramid

Length = n
Surface area 7.2703121730102E+15
Volume 2.5639667345916E+23
Height 61082943.174234