129172941 (number)

129172941 is an odd 9-digits composite number following 129172940 and preceding 129172942. In scientific notation, it is written as 1.29172941 × 10^8. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 86115276 positive integers (up to 129172941) that are relatively prime to 129172941.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million one hundred seventy-two thousand nine hundred forty-one

Notation

Scientific notation 1.29172941 × 10^8
Engineering notation 1.29172941 × 10^6

Prime Factorization of 129172941

Prime Factorization 9 × 3 × 4784183

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129172941
Product of the distinct prime numbers

The prime factorization of 129172941 is 9 × 3 × 4784183. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129172941)

Multiplication

n×y
n×2 258345882
n×3 387518823
n×4 516691764
n×5 645864705

Division

n÷y
n÷2 64586470.5
n÷3 43057647
n÷3 32293235.25
n÷5 25834588.2

Exponentiation

ny
n2 16685648686589481
n3 2.1553343133396E+24
n4 2.7841087209229E+32
n5 3.5963151154535E+40

Nth Root

y√n
2√n 11365.427444667
3√n 505.50313023623
4√n 106.6087587615
5√n 41.901957259685

Divisors of 129172941

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 -129172940
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 129172941 can be divided by 8 positive divisors. The sum of these divisors (counting 129172941) is 1, the average is 0.125.

Base conversion 129172941

Base System Value
2 Binary 111101100110000010111001101
3 Ternary 100000001122222000
4 Quaternary 13230300113031
5 Quinary 231032013231
6 Senary 20452342513
8 Octal 754602715
10 Decimal 129172941
12 Duodecimal 37314a39
16 Hexadecimal 7b305cd
20 Vigesimal 2076c71
36 Base36 24wmh9

Cryptographic Hash Functions

md5 4ba3a61194f1ae7650da8e29d2fbd793
sha1 aa6da43a90834e1adbda5a6473d0c0610b819a52
sha256 907fcf7cbcccbf57511e3914a499155223c82440adb6e726bfdc7616b7780fdc
sha512 bd469cf89e9f184303d51096b5181b3069a505badd77bbbc08fcaa45fe2b2a0395abc8bab52fa68e65f418b06007312f61aeef1a29c9e30eaebb783935e7d816
ripemd-160 efae46e2d36128d4907a2c63f8de6a2622c693c9

129172941 as geometric shapes

Circle

Radius = n
Diameter 258345882
Circumference 811617524.97638
Area 5.241951133417E+16

Sphere

Radius = n
Volume 9.0282432597567E+24
Surface area 2.0967804533668E+17
Circumference 811617524.97638

Square

Length = n
Perimeter 516691764
Area 16685648686589481
Diagonal 182678125.05382

Cube

Length = n
Surface area 100113892119536886
Volume 2.1553343133396E+24
Space diagonal 223734096.7751

Equilateral Triangle

Length = n
Perimeter 387518823
Area 7.2250978206045E+15
Altitude 111867048.38755

Triangular Pyramid

Length = n
Surface area 7.2250978206045E+15
Volume 2.5400858478107E+23
Height 60892708.351273