129798960 (number)

129798960 is an even 9-digits composite number following 129798959 and preceding 129798961. In scientific notation, it is written as 1.29798960 × 10^8. The sum of its digits is 51. It has a total of 9 prime factors and 160 positive divisors. There are 32855040 positive integers (up to 129798960) that are relatively prime to 129798960.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million seven hundred ninety-eight thousand nine hundred sixty

Notation

Scientific notation 1.29798960 × 10^8
Engineering notation 1.29798960 × 10^6

Prime Factorization of 129798960

Prime Factorization 2 × 2 × 2 × 2 × 3 × 37 × 5 × 47 × 311

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 16224870
Product of the distinct prime numbers

The prime factorization of 129798960 is 2 × 2 × 2 × 2 × 3 × 37 × 5 × 47 × 311. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129798960)

Multiplication

n×y
n×2 259597920
n×3 389396880
n×4 519195840
n×5 648994800

Division

n÷y
n÷2 64899480
n÷3 43266320
n÷3 32449740
n÷5 25959792

Exponentiation

ny
n2 16847770017081600
n3 2.1868230265364E+24
n4 2.8384735454847E+32
n5 3.6843091419143E+40

Nth Root

y√n
2√n 11392.93465267
3√n 506.31843184067
4√n 106.73769087192
5√n 41.942493176488

Divisors of 129798960

160 divisors

τ Total Divisors 160
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129798959
Sum of the proper positive divisors of n
A Arithmetic Mean 0.00625
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 160
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129798960 can be divided by 160 positive divisors. The sum of these divisors (counting 129798960) is 1, the average is 0.00625.

Base conversion 129798960

Base System Value
2 Binary 111101111001001001100110000
3 Ternary 100001020110200220
4 Quaternary 13233021030300
5 Quinary 231212031320
6 Senary 20514013040
8 Octal 757111460
10 Decimal 129798960
12 Duodecimal 37577180
16 Hexadecimal 7bc9330
20 Vigesimal 20b4h80
36 Base36 25a1io

Cryptographic Hash Functions

md5 958ab12bae2900d4d54f9f8eeda04491
sha1 0f3809f8d5aabb4c10de02f2fc24bd33eb956ea6
sha256 eb9b243841d03eb80ad56d3424a638f325418aac52ba448bac9675dca4a56629
sha512 bc07dbf4219c359ac6c48e65f9aa01586e7269a435f31ce1b0039a4b59dbff33c836c169c0f1d95b067a5911869ab82217f06de6498fcc97dae3be309ec3eb76
ripemd-160 66a9d1a021c9068dc656ef7734f9ddb4cc5be51a

129798960 as geometric shapes

Circle

Radius = n
Diameter 259597920
Circumference 815550918.35919
Area 5.2928830515034E+16

Sphere

Radius = n
Volume 9.1601428731569E+24
Surface area 2.1171532206014E+17
Circumference 815550918.35919

Square

Length = n
Perimeter 519195840
Area 16847770017081600
Diagonal 183563449.61392

Cube

Length = n
Surface area 101086620102489600
Volume 2.1868230265364E+24
Space diagonal 224818393.4896

Equilateral Triangle

Length = n
Perimeter 389396880
Area 7.2952984159552E+15
Altitude 112409196.7448

Triangular Pyramid

Length = n
Surface area 7.2952984159552E+15
Volume 2.5771956521979E+23
Height 61187816.537974