129969655 (number)

129969655 is an odd 9-digits composite number following 129969654 and preceding 129969656. In scientific notation, it is written as 1.29969655 × 10^8. The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors. There are 103975720 positive integers (up to 129969655) that are relatively prime to 129969655.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29969655 × 10^8
Engineering notation 1.29969655 × 10^6

Prime Factorization of 129969655

Prime Factorization 5 × 25993931

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 129969655
Product of the distinct prime numbers

The prime factorization of 129969655 is 5 × 25993931. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129969655)

Multiplication

n×y
n×2 259939310
n×3 389908965
n×4 519878620
n×5 649848275

Division

n÷y
n÷2 64984827.5
n÷3 43323218.333333
n÷3 32492413.75
n÷5 25993931

Exponentiation

ny
n2 16892111220819025
n3 2.1954618675915E+24
n4 2.8534342149652E+32
n5 3.7085986048422E+40

Nth Root

y√n
2√n 11400.423457048
3√n 506.54028304526
4√n 106.77276552121
5√n 41.953518859289

Divisors of 129969655

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 -129969654
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 129969655 can be divided by 4 positive divisors. The sum of these divisors (counting 129969655) is 1, the average is 0.25.

Base conversion 129969655

Base System Value
2 Binary 111101111110010110111110111
3 Ternary 100001120010211221
4 Quaternary 13233302313313
5 Quinary 231233012110
6 Senary 20521411211
8 Octal 757626767
10 Decimal 129969655
12 Duodecimal 37639b07
16 Hexadecimal 7bf2df7
20 Vigesimal 20c642f
36 Base36 25dp87

Cryptographic Hash Functions

md5 0463b4da4bcdab2815aae5af2f089f60
sha1 5ebc56dc81676ede6b13426d0a926ef1ae0f2329
sha256 12c510b63fbe46275725146f32f0cf5a2a166ed6e57b6d3a7bf62f8cc71f3a55
sha512 62745cd0e1c65eece915d67b197ffe1281ca1774ea5527ad56e456cc9cacfea4ee6804d4c38e7108f57baf4942d4320c4b80820887d2c5629b7929d76036b701
ripemd-160 90cfc9eba1d81bb6fcbe457b3ab5acd994467601

129969655 as geometric shapes

Circle

Radius = n
Diameter 259939310
Circumference 816623426.6752
Area 5.3068132514947E+16

Sphere

Radius = n
Volume 9.1963291659492E+24
Surface area 2.1227253005979E+17
Circumference 816623426.6752

Square

Length = n
Perimeter 519878620
Area 16892111220819025
Diagonal 183804848.79795

Cube

Length = n
Surface area 101352667324914150
Volume 2.1954618675915E+24
Space diagonal 225114045.9022

Equilateral Triangle

Length = n
Perimeter 389908965
Area 7.3144987203907E+15
Altitude 112557022.9511

Triangular Pyramid

Length = n
Surface area 7.3144987203907E+15
Volume 2.5873766240174E+23
Height 61268282.932651