129666500 (number)

129666500 is an even 9-digits composite number following 129666499 and preceding 129666501. In scientific notation, it is written as 1.29666500 × 10^8. The sum of its digits is 35. It has a total of 7 prime factors and 96 positive divisors. There are 48988800 positive integers (up to 129666500) that are relatively prime to 129666500.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million six hundred sixty-six thousand five hundred

Notation

Scientific notation 1.29666500 × 10^8
Engineering notation 1.29666500 × 10^6

Prime Factorization of 129666500

Prime Factorization 2 × 2 × 5 × 25 × 43 × 37 × 163

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 64833250
Product of the distinct prime numbers

The prime factorization of 129666500 is 2 × 2 × 5 × 25 × 43 × 37 × 163. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129666500)

Multiplication

n×y
n×2 259333000
n×3 388999500
n×4 518666000
n×5 648332500

Division

n÷y
n÷2 64833250
n÷3 43222166.666667
n÷3 32416625
n÷5 25933300

Exponentiation

ny
n2 16813401222250000
n3 2.1801348895849E+24
n4 2.8269046066036E+32
n5 3.6655482617216E+40

Nth Root

y√n
2√n 11387.119916818
3√n 506.1461403565
4√n 106.710448958
5√n 41.933929206674

Divisors of 129666500

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129666499
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129666500 can be divided by 96 positive divisors. The sum of these divisors (counting 129666500) is 1, the average is 0.010416666666667.

Base conversion 129666500

Base System Value
2 Binary 111101110101000110111000100
3 Ternary 100000222201222222
4 Quaternary 13232220313010
5 Quinary 231143312000
6 Senary 20511111512
8 Octal 756506704
10 Decimal 129666500
12 Duodecimal 37512598
16 Hexadecimal 7ba8dc4
20 Vigesimal 20a8650
36 Base36 2577b8

Cryptographic Hash Functions

md5 dee6035079be07dd9c6865861674e99d
sha1 b091c878ae6c039c424c63b1a5b11142ceecd081
sha256 d897d698fd7a6b75c580bfa06e032c32e47175d812f333cb3052b972a44c7fba
sha512 d112458160d55797c544596ce56011aced91e26b0d4fb81334a972ce656bc7059df6e6932ec7410ef91e1129e06844d6c73926e4eb0ce25de8e3ba8ab59804ff
ripemd-160 998e9a50c77706e6371bdf46ae58aa753b5d86ec

129666500 as geometric shapes

Circle

Radius = n
Diameter 259333000
Circumference 814718647.6334
Area 5.2820857761678E+16

Sphere

Radius = n
Volume 9.1321276706062E+24
Surface area 2.1128343104671E+17
Circumference 814718647.6334

Square

Length = n
Perimeter 518666000
Area 16813401222250000
Diagonal 183376122.88545

Cube

Length = n
Surface area 100880407333500000
Volume 2.1801348895849E+24
Space diagonal 224588966.03963

Equilateral Triangle

Length = n
Perimeter 388999500
Area 7.2804162912444E+15
Altitude 112294483.01981

Triangular Pyramid

Length = n
Surface area 7.2804162912444E+15
Volume 2.5693136072114E+23
Height 61125374.29515