129173688 (number)

129173688 is an even 9-digits composite number following 129173687 and preceding 129173689. In scientific notation, it is written as 1.29173688 × 10^8. The sum of its digits is 45. It has a total of 7 prime factors and 64 positive divisors. There are 36691200 positive integers (up to 129173688) that are relatively prime to 129173688.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million one hundred seventy-three thousand six hundred eighty-eight

Notation

Scientific notation 1.29173688 × 10^8
Engineering notation 1.29173688 × 10^6

Prime Factorization of 129173688

Prime Factorization 2 × 2 × 2 × 9 × 7 × 197 × 1301

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 32293422
Product of the distinct prime numbers

The prime factorization of 129173688 is 2 × 2 × 2 × 9 × 7 × 197 × 1301. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129173688)

Multiplication

n×y
n×2 258347376
n×3 387521064
n×4 516694752
n×5 645868440

Division

n÷y
n÷2 64586844
n÷3 43057896
n÷3 32293422
n÷5 25834737.6

Exponentiation

ny
n2 16685841671521344
n3 2.1553717060945E+24
n4 2.7841731228708E+32
n5 3.596419103117E+40

Nth Root

y√n
2√n 11365.46030744
3√n 505.5041046666
4√n 106.60891288931
5√n 41.902005722915

Divisors of 129173688

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129173687
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129173688 can be divided by 64 positive divisors. The sum of these divisors (counting 129173688) is 1, the average is 0.015625.

Base conversion 129173688

Base System Value
2 Binary 111101100110000100010111000
3 Ternary 100000001200222200
4 Quaternary 13230300202320
5 Quinary 231032024223
6 Senary 20452350200
8 Octal 754604270
10 Decimal 129173688
12 Duodecimal 37315360
16 Hexadecimal 7b308b8
20 Vigesimal 2076e48
36 Base36 24wn20

Cryptographic Hash Functions

md5 e4ea7ad20be8ddd898b0426afd34d1ac
sha1 ef40febd4b743999e051990b076faa9e6ab0066f
sha256 c3375ebb81cbc66dd9eb3c94d56b6a726e3bc50c238d694c4e8f0221970cf1d8
sha512 99b1872cd74b011be332ee4476ead6688500211c7eff9927e8401b294ee637b8dee82ccaeae7209bbb8d24743c4704dad3d7fe99138219958498782d94a9f685
ripemd-160 95bb59b13fa35795dea2a1c15fa927bbd32cdc90

129173688 as geometric shapes

Circle

Radius = n
Diameter 258347376
Circumference 811622218.5158
Area 5.2420117614214E+16

Sphere

Radius = n
Volume 9.0283998901624E+24
Surface area 2.0968047045686E+17
Circumference 811622218.5158

Square

Length = n
Perimeter 516694752
Area 16685841671521344
Diagonal 182679181.47135

Cube

Length = n
Surface area 100115050029128064
Volume 2.1553717060945E+24
Space diagonal 223735390.61705

Equilateral Triangle

Length = n
Perimeter 387521064
Area 7.2251813855312E+15
Altitude 111867695.30853

Triangular Pyramid

Length = n
Surface area 7.2251813855312E+15
Volume 2.5401299155951E+23
Height 60893060.49045