129173621 (number)

129173621 is an odd 9-digits composite number following 129173620 and preceding 129173622. In scientific notation, it is written as 1.29173621 × 10^8. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 123599520 positive integers (up to 129173621) that are relatively prime to 129173621.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29173621 × 10^8
Engineering notation 1.29173621 × 10^6

Prime Factorization of 129173621

Prime Factorization 31 × 89 × 46819

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129173621
Product of the distinct prime numbers

The prime factorization of 129173621 is 31 × 89 × 46819. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 10, 8, 37, 406, 154, 4156, 4750, 64899, 60115, 142786, 367020, 3475064, 1386764, 64404767, 74411077, 199238203, 423340302, 8179888810, 7172781689

Basic calculations (n = 129173621)

Multiplication

n×y
n×2 258347242
n×3 387520863
n×4 516694484
n×5 645868105

Division

n÷y
n÷2 64586810.5
n÷3 43057873.666667
n÷3 32293405.25
n÷5 25834724.2

Exponentiation

ny
n2 16685824362251641
n3 2.1553683522421E+24
n4 2.7841673464791E+32
n5 3.5964097761467E+40

Nth Root

y√n
2√n 11365.457359913
3√n 505.50401726805
4√n 106.60889906529
5√n 41.902001376155

Divisors of 129173621

1, 31, 89, 2759, 46819, 1451389, 4166891, 129173621

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 -129173620
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 129173621 can be divided by 8 positive divisors. The sum of these divisors (counting 129173621) is 1, the average is 0.125.

Base conversion 129173621

Base System Value
2 Binary 111101100110000100001110101
3 Ternary 100000001200220012
4 Quaternary 13230300201311
5 Quinary 231032023441
6 Senary 20452350005
8 Octal 754604165
10 Decimal 129173621
12 Duodecimal 37315305
16 Hexadecimal 7b30875
20 Vigesimal 2076e11
36 Base36 24wn05

Cryptographic Hash Functions

md5 1cfbf63c97949598622718330b48ac8c
sha1 c602b348807296af16558759bca71983c2d67543
sha256 25f49f5f2b1de40e8ae3e634010d0de350754c52a2a6849bd00bfe9e4539293b
sha512 498d7b5cf7bd97497ab93b92ecf1ba70967c3818fe4bb6a5ce197f17ac6b23f1996edf4e4e55a1fa81aa45ec517b8184a3c7f0c46ececad8d61aa0cb1eea66a9
ripemd-160 0e5d92c1502516cc5e9a4aecc0f573af3ca8cb7a

129173621 as geometric shapes

Circle

Radius = n
Diameter 258347242
Circumference 811621797.54238
Area 5.2420063235539E+16

Sphere

Radius = n
Volume 9.0283858415781E+24
Surface area 2.0968025294216E+17
Circumference 811621797.54238

Square

Length = n
Perimeter 516694484
Area 16685824362251641
Diagonal 182679086.71904

Cube

Length = n
Surface area 100114946173509846
Volume 2.1553683522421E+24
Space diagonal 223735274.56965

Equilateral Triangle

Length = n
Perimeter 387520863
Area 7.2251738903976E+15
Altitude 111867637.28482

Triangular Pyramid

Length = n
Surface area 7.2251738903976E+15
Volume 2.5401259630421E+23
Height 60893028.906347