129173620 (number)

129173620 is an even 9-digits composite number following 129173619 and preceding 129173621. In scientific notation, it is written as 1.29173620 × 10^8. The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors. There are 51669440 positive integers (up to 129173620) that are relatively prime to 129173620.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29173620 × 10^8
Engineering notation 1.29173620 × 10^6

Prime Factorization of 129173620

Prime Factorization 2 × 2 × 5 × 6458681

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 64586810
Product of the distinct prime numbers

The prime factorization of 129173620 is 2 × 2 × 5 × 6458681. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129173620)

Multiplication

n×y
n×2 258347240
n×3 387520860
n×4 516694480
n×5 645868100

Division

n÷y
n÷2 64586810
n÷3 43057873.333333
n÷3 32293405
n÷5 25834724

Exponentiation

ny
n2 16685824103904400
n3 2.1553683021846E+24
n4 2.7841672602644E+32
n5 3.5964096369383E+40

Nth Root

y√n
2√n 11365.45731592
3√n 505.50401596359
4√n 106.60889885896
5√n 41.902001311278

Divisors of 129173620

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129173619
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129173620 can be divided by 12 positive divisors. The sum of these divisors (counting 129173620) is 1, the average is 0.083333333333333.

Base conversion 129173620

Base System Value
2 Binary 111101100110000100001110100
3 Ternary 100000001200220011
4 Quaternary 13230300201310
5 Quinary 231032023440
6 Senary 20452350004
8 Octal 754604164
10 Decimal 129173620
12 Duodecimal 37315304
16 Hexadecimal 7b30874
20 Vigesimal 2076e10
36 Base36 24wn04

Cryptographic Hash Functions

md5 37c4b765f2651f39b078dd76dbe334d7
sha1 5454e61f250187091051acced839f984893093d3
sha256 ae1e37d31e6cf12c90f818ebec18621a7cd23bed6c5529bb6dfdb8f8bd344589
sha512 c2cd77cac225182bf9814fd9d9a71b0fc2cbdde2eb37ac7cef9ffaa1f1887023c111985839282b8f791ec5e6b91f09b5934e351801a7d16eba156cea19745dd7
ripemd-160 7fc45e3bb3d4761ff7d811e444820df16fa6388f

129173620 as geometric shapes

Circle

Radius = n
Diameter 258347240
Circumference 811621791.2592
Area 5.2420062423918E+16

Sphere

Radius = n
Volume 9.0283856318979E+24
Surface area 2.0968024969567E+17
Circumference 811621791.2592

Square

Length = n
Perimeter 516694480
Area 16685824103904400
Diagonal 182679085.30483

Cube

Length = n
Surface area 100114944623426400
Volume 2.1553683021846E+24
Space diagonal 223735272.8376

Equilateral Triangle

Length = n
Perimeter 387520860
Area 7.22517377853E+15
Altitude 111867636.4188

Triangular Pyramid

Length = n
Surface area 7.22517377853E+15
Volume 2.5401259040488E+23
Height 60893028.434943