129675680 (number)

129675680 is an even 9-digits composite number following 129675679 and preceding 129675681. In scientific notation, it is written as 1.29675680 × 10^8. The sum of its digits is 44. It has a total of 7 prime factors and 24 positive divisors. There are 51870208 positive integers (up to 129675680) that are relatively prime to 129675680.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million six hundred seventy-five thousand six hundred eighty

Notation

Scientific notation 1.29675680 × 10^8
Engineering notation 1.29675680 × 10^6

Prime Factorization of 129675680

Prime Factorization 2 × 2 × 2 × 2 × 2 × 5 × 810473

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 8104730
Product of the distinct prime numbers

The prime factorization of 129675680 is 2 × 2 × 2 × 2 × 2 × 5 × 810473. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129675680)

Multiplication

n×y
n×2 259351360
n×3 389027040
n×4 518702720
n×5 648378400

Division

n÷y
n÷2 64837840
n÷3 43225226.666667
n÷3 32418920
n÷5 25935136

Exponentiation

ny
n2 16815781983462400
n3 2.1805979634372E+24
n4 2.8277052371534E+32
n5 3.6668459946743E+40

Nth Root

y√n
2√n 11387.522996684
3√n 506.15808461843
4√n 106.71233760294
5√n 41.934522949189

Divisors of 129675680

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129675679
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129675680 can be divided by 24 positive divisors. The sum of these divisors (counting 129675680) is 1, the average is 0.041666666666667.

Base conversion 129675680

Base System Value
2 Binary 111101110101011000110100000
3 Ternary 100001000012120222
4 Quaternary 13232223012200
5 Quinary 231144110210
6 Senary 20511222212
8 Octal 756530640
10 Decimal 129675680
12 Duodecimal 37517968
16 Hexadecimal 7bab1a0
20 Vigesimal 20a9940
36 Base36 257ee8

Cryptographic Hash Functions

md5 ba095b173c7305df383159851ebc97c8
sha1 9c48d96811a76ad78a9d1b0e6034afde0a60077b
sha256 0b80d70d866964cea98a344c59b55542fcc62f4c1cf3b78f35b53c5d8acf5d92
sha512 e5a8b0e089064495b1bd1f3b56f517d32a347a598c016e44e01081432c0ce75d8af980d1dee6c1443a6d1ac79941a367488d9d27d34730088984fb507cf857ce
ripemd-160 df2b0246ffb2de7141683f5627d99ff97ac43aa1

129675680 as geometric shapes

Circle

Radius = n
Diameter 259351360
Circumference 814776327.27452
Area 5.2828337143613E+16

Sphere

Radius = n
Volume 9.134067389823E+24
Surface area 2.1131334857445E+17
Circumference 814776327.27452

Square

Length = n
Perimeter 518702720
Area 16815781983462400
Diagonal 183389105.36595

Cube

Length = n
Surface area 100894691900774400
Volume 2.1805979634372E+24
Space diagonal 224604866.26604

Equilateral Triangle

Length = n
Perimeter 389027040
Area 7.2814471910896E+15
Altitude 112302433.13302

Triangular Pyramid

Length = n
Surface area 7.2814471910896E+15
Volume 2.5698593449801E+23
Height 61129701.788651