129615424 (number)

129615424 is an even 9-digits composite number following 129615423 and preceding 129615425. In scientific notation, it is written as 1.29615424 × 10^8. The sum of its digits is 34. It has a total of 7 prime factors and 14 positive divisors. There are 64807680 positive integers (up to 129615424) that are relatively prime to 129615424.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29615424 × 10^8
Engineering notation 1.29615424 × 10^6

Prime Factorization of 129615424

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2025241

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 4050482
Product of the distinct prime numbers

The prime factorization of 129615424 is 2 × 2 × 2 × 2 × 2 × 2 × 2025241. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129615424)

Multiplication

n×y
n×2 259230848
n×3 388846272
n×4 518461696
n×5 648077120

Division

n÷y
n÷2 64807712
n÷3 43205141.333333
n÷3 32403856
n÷5 25923084.8

Exponentiation

ny
n2 16800158138699776
n3 2.1775596204146E+24
n4 2.8224531348532E+32
n5 3.6583345979413E+40

Nth Root

y√n
2√n 11384.876986599
3√n 506.07967416466
4√n 106.69993901872
5√n 41.930625107443

Divisors of 129615424

14 divisors

τ Total Divisors 14
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129615423
Sum of the proper positive divisors of n
A Arithmetic Mean 0.071428571428571
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 14
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129615424 can be divided by 14 positive divisors. The sum of these divisors (counting 129615424) is 1, the average is 0.071428571428571.

Base conversion 129615424

Base System Value
2 Binary 111101110011100011001000000
3 Ternary 100000220010221021
4 Quaternary 13232130121000
5 Quinary 231140143144
6 Senary 20510035224
8 Octal 756343100
10 Decimal 129615424
12 Duodecimal 374a8b14
16 Hexadecimal 7b9c640
20 Vigesimal 20a1ib4
36 Base36 2563wg

Cryptographic Hash Functions

md5 e8a0484e454ef5317cf81c1b47a79a3f
sha1 9ee77cbde084dfa15b6fac3403a8e104da70b2a4
sha256 773d8e895543c5948915df1c44fb728b0bca507bf2b0f8e92f1f86e81e1dc0c5
sha512 41b185fc35253ea753d372c185a5f26af6c7a15f635f896cbefc0f9264cbda957c0f37999d2ff781210caa8e5c504ff17e47917abd48cccd184491365017472c
ripemd-160 9b05b9cc747bcc85fd8fe6f107603b94a3878c91

129615424 as geometric shapes

Circle

Radius = n
Diameter 259230848
Circumference 814397727.66065
Area 5.2779253387686E+16

Sphere

Radius = n
Volume 9.1213404083311E+24
Surface area 2.1111701355074E+17
Circumference 814397727.66065

Square

Length = n
Perimeter 518461696
Area 16800158138699776
Diagonal 183303890.51354

Cube

Length = n
Surface area 100800948832198656
Volume 2.1775596204146E+24
Space diagonal 224500499.81258

Equilateral Triangle

Length = n
Perimeter 388846272
Area 7.2746818678549E+15
Altitude 112250249.90629

Triangular Pyramid

Length = n
Surface area 7.2746818678549E+15
Volume 2.5662786233886E+23
Height 61101296.837846