129715126 (number)

129715126 is an even 9-digits composite number following 129715125 and preceding 129715127. In scientific notation, it is written as 1.29715126 × 10^8. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 64857562 positive integers (up to 129715126) that are relatively prime to 129715126.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29715126 × 10^8
Engineering notation 1.29715126 × 10^6

Prime Factorization of 129715126

Prime Factorization 2 × 64857563

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 129715126
Product of the distinct prime numbers

The prime factorization of 129715126 is 2 × 64857563. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129715126)

Multiplication

n×y
n×2 259430252
n×3 389145378
n×4 518860504
n×5 648575630

Division

n÷y
n÷2 64857563
n÷3 43238375.333333
n÷3 32428781.5
n÷5 25943025.2

Exponentiation

ny
n2 16826013913195876
n3 2.182588514828E+24
n4 2.8311474420706E+32
n5 3.6724264717277E+40

Nth Root

y√n
2√n 11389.254848321
3√n 506.20940209928
4√n 106.72045187461
5√n 41.937073848416

Divisors of 129715126

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 -129715125
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 129715126 can be divided by 4 positive divisors. The sum of these divisors (counting 129715126) is 1, the average is 0.25.

Base conversion 129715126

Base System Value
2 Binary 111101110110100101110110110
3 Ternary 100001002012200221
4 Quaternary 13232310232312
5 Quinary 231201341001
6 Senary 20512124554
8 Octal 756645666
10 Decimal 129715126
12 Duodecimal 3753675a
16 Hexadecimal 7bb4bb6
20 Vigesimal 20ae7g6
36 Base36 2588ty

Cryptographic Hash Functions

md5 f272b57f38cd39898d48b0699064b964
sha1 6297a38f6bec09fd3731c0efa8d38712d11d8039
sha256 339e6e3c7af85297dcb280411e12510630ba6e395d91284ded201a7a970f8836
sha512 6c098c72d2404fd3ca989dbf53747a8b32a8512835520e8e2d0f27b66a730fd7d2353dda08e1dd5713a2f30efc0e757009d4a27193a3a7bcd651a1d9679e381c
ripemd-160 b8deb9f3931225d26c27148f288b70f9a4a89912

129715126 as geometric shapes

Circle

Radius = n
Diameter 259430252
Circumference 815024173.80215
Area 5.2860481698896E+16

Sphere

Radius = n
Volume 9.1424053919906E+24
Surface area 2.1144192679558E+17
Circumference 815024173.80215

Square

Length = n
Perimeter 518860504
Area 16826013913195876
Diagonal 183444890.43413

Cube

Length = n
Surface area 100956083479175256
Volume 2.182588514828E+24
Space diagonal 224673188.7422

Equilateral Triangle

Length = n
Perimeter 389145378
Area 7.285877746629E+15
Altitude 112336594.3711

Triangular Pyramid

Length = n
Surface area 7.285877746629E+15
Volume 2.5722052322912E+23
Height 61148296.811378