129672205 (number)

129672205 is an odd 9-digits composite number following 129672204 and preceding 129672206. In scientific notation, it is written as 1.29672205 × 10^8. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 95162688 positive integers (up to 129672205) that are relatively prime to 129672205.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29672205 × 10^8
Engineering notation 1.29672205 × 10^6

Prime Factorization of 129672205

Prime Factorization 65 × 163 × 12239

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129672205
Product of the distinct prime numbers

The prime factorization of 129672205 is 65 × 163 × 12239. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 8, 17, 61, 829, 845, 6244, 4930, 91575, 74926, 27318, 891538, 449688, 5371876, 17067901, 81644681, 797737788, 936371046, 3733476935, 6475615854

Basic calculations (n = 129672205)

Multiplication

n×y
n×2 259344410
n×3 389016615
n×4 518688820
n×5 648361025

Division

n÷y
n÷2 64836102.5
n÷3 43224068.333333
n÷3 32418051.25
n÷5 25934441

Exponentiation

ny
n2 16814880749562025
n3 2.1804226636078E+24
n4 2.8274021462199E+32
n5 3.6663547072207E+40

Nth Root

y√n
2√n 11387.370416387
3√n 506.15356330018
4√n 106.7116226865
5√n 41.934298197672

Divisors of 129672205

1, 65, 163, 10595, 12239, 795535, 1994957, 129672205

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129672204
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129672205 can be divided by 8 positive divisors. The sum of these divisors (counting 129672205) is 1, the average is 0.125.

Base conversion 129672205

Base System Value
2 Binary 111101110101010010000001101
3 Ternary 100001000000211021
4 Quaternary 13232222100031
5 Quinary 231144002310
6 Senary 20511154141
8 Octal 756522015
10 Decimal 129672205
12 Duodecimal 37515951
16 Hexadecimal 7baa40d
20 Vigesimal 20a90a5
36 Base36 257bpp

Cryptographic Hash Functions

md5 ad87fb602fa04073968bfdffb2181f91
sha1 d238c7549b2b3a1a04b1affbb59ce96a317d00f4
sha256 285def390e521c1292a47c367ac5bf5d40f2ddfd43711bb208b1d59759885c44
sha512 d8823311b22957a0ff3e82da5a7f7fd219d5cefeabd337e413dac55fd45b043112a432a8b3beefbbc5203379f69608692c855917165ee8a4fa119976a519e005
ripemd-160 aaabdeb1750741b25d008d310fa5f04a48a8a72d

129672205 as geometric shapes

Circle

Radius = n
Diameter 259344410
Circumference 814754493.20558
Area 5.2825505833812E+16

Sphere

Radius = n
Volume 9.1333330956144E+24
Surface area 2.1130202333525E+17
Circumference 814754493.20558

Square

Length = n
Perimeter 518688820
Area 16814880749562025
Diagonal 183384190.97382

Cube

Length = n
Surface area 100889284497372150
Volume 2.1804226636078E+24
Space diagonal 224598847.38949

Equilateral Triangle

Length = n
Perimeter 389016615
Area 7.2810569453633E+15
Altitude 112299423.69474

Triangular Pyramid

Length = n
Surface area 7.2810569453633E+15
Volume 2.5696527521498E+23
Height 61128063.657941