129660 (number)

129660 is an even 6-digits composite number following 129659 and preceding 129661. In scientific notation, it is written as 1.29660 × 10^5. The sum of its digits is 24. It has a total of 5 prime factors and 24 positive divisors. There are 34560 positive integers (up to 129660) that are relatively prime to 129660.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine thousand six hundred sixty

Notation

Scientific notation 1.29660 × 10^5
Engineering notation 1.29660 × 10^3

Prime Factorization of 129660

Prime Factorization 2 × 2 × 3 × 5 × 2161

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 64830
Product of the distinct prime numbers

The prime factorization of 129660 is 2 × 2 × 3 × 5 × 2161. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129660)

Multiplication

n×y
n×2 259320
n×3 388980
n×4 518640
n×5 648300

Division

n÷y
n÷2 64830
n÷3 43220
n÷3 32415
n÷5 25932

Exponentiation

ny
n2 16811715600
n3 2179807044696000
n4 2.8263378141528E+20
n5 3.6646296098306E+25

Nth Root

y√n
2√n 360.0833236905
3√n 50.613768274951
4√n 18.975861606012
5√n 10.533221173112

Divisors of 129660

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 -129659
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 129660 can be divided by 24 positive divisors. The sum of these divisors (counting 129660) is 1, the average is 0.041666666666667.

Base conversion 129660

Base System Value
2 Binary 11111101001111100
3 Ternary 20120212020
4 Quaternary 133221330
5 Quinary 13122120
6 Senary 2440140
8 Octal 375174
10 Decimal 129660
12 Duodecimal 63050
16 Hexadecimal 1fa7c
20 Vigesimal g430
36 Base36 2s1o

Cryptographic Hash Functions

md5 d070166012083ac899c71a04ac6ddb3b
sha1 184d07dc9738dd1aa0b0f29232c2b320d61f218d
sha256 8e0e1abf31b6fb5bd443edec6c0233b913ee06bbd8c7939212b85ea8a111555a
sha512 1a9776eb04cb7018213d75421cc9ed7d5e87904e2611ebbbe8f52b86b39aa38b457aaa91216d1cd818cd5396c6366d403b745284ad7e7795432281179b0779a3
ripemd-160 c90248091b08c315ea828077de2f70c968abd661

129660 as geometric shapes

Circle

Radius = n
Diameter 259320
Circumference 814677.80692891
Area 52815562223.201

Sphere

Radius = n
Volume 9.130754397147E+15
Surface area 211262248892.8
Circumference 814677.80692891

Square

Length = n
Perimeter 518640
Area 16811715600
Diagonal 183366.9304973

Cube

Length = n
Surface area 100870293600
Volume 2179807044696000
Space diagonal 224577.70770938

Equilateral Triangle

Length = n
Perimeter 388980
Area 7279686395.3996
Altitude 112288.85385469

Triangular Pyramid

Length = n
Surface area 7279686395.3996
Volume 2.5689272383046E+14
Height 61122.310165765