129804926 (number)

129804926 is an even 9-digits composite number following 129804925 and preceding 129804927. In scientific notation, it is written as 1.29804926 × 10^8. The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors. There are 63825888 positive integers (up to 129804926) that are relatively prime to 129804926.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million eight hundred four thousand nine hundred twenty-six

Notation

Scientific notation 1.29804926 × 10^8
Engineering notation 1.29804926 × 10^6

Prime Factorization of 129804926

Prime Factorization 2 × 149 × 103 × 4229

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 129804926
Product of the distinct prime numbers

The prime factorization of 129804926 is 2 × 149 × 103 × 4229. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 4, 73, 21, 725, 606, 374, 8075, 60753, 48608, 764013, 568174, 4235861, 219628, 74891392, 19994693, 602410051, 462384968, 7633276228, 8723306502

Basic calculations (n = 129804926)

Multiplication

n×y
n×2 259609852
n×3 389414778
n×4 519219704
n×5 649024630

Division

n÷y
n÷2 64902463
n÷3 43268308.666667
n÷3 32451231.5
n÷5 25960985.2

Exponentiation

ny
n2 16849318813865476
n3 2.1871245817842E+24
n4 2.8389954449128E+32
n5 3.6851559364124E+40

Nth Root

y√n
2√n 11393.196478601
3√n 506.32618909205
4√n 106.73891735726
5√n 41.942878733219

Divisors of 129804926

1, 2, 103, 149, 206, 298, 4229, 8458, 15347, 30694, 435587, 630121, 871174, 1260242, 64902463, 129804926

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129804925
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129804926 can be divided by 16 positive divisors. The sum of these divisors (counting 129804926) is 1, the average is 0.0625.

Base conversion 129804926

Base System Value
2 Binary 111101111001010101001111110
3 Ternary 100001020202212212
4 Quaternary 13233022221332
5 Quinary 231212224201
6 Senary 20514100422
8 Octal 757125176
10 Decimal 129804926
12 Duodecimal 3757a712
16 Hexadecimal 7bcaa7e
20 Vigesimal 20b5c66
36 Base36 25a64e

Cryptographic Hash Functions

md5 aca991d665a94d885456ca151f8bdb39
sha1 f17244a099beec9e7d6433e58fb8473525d7b2f5
sha256 3c62c6f0b3184dfb6a4153f32547b7b28efa962b8e626beca6f915c6e73899a6
sha512 876c00a741c362b659334e7656b924750652ca29e20ebf0bb9169ed0c0184e600a5087d344256e49f1d480373823c72d7fd31189e4c9912837d2704bb2654767
ripemd-160 04dbb2be28a30e6eb0b72649aa45a7e7a6fd6f2f

129804926 as geometric shapes

Circle

Radius = n
Diameter 259609852
Circumference 815588403.84273
Area 5.2933696203632E+16

Sphere

Radius = n
Volume 9.1614060248253E+24
Surface area 2.1173478481453E+17
Circumference 815588403.84273

Square

Length = n
Perimeter 519219704
Area 16849318813865476
Diagonal 183571886.81204

Cube

Length = n
Surface area 101095912883192856
Volume 2.1871245817842E+24
Space diagonal 224828726.90472

Equilateral Triangle

Length = n
Perimeter 389414778
Area 7.2959690646353E+15
Altitude 112414363.45236

Triangular Pyramid

Length = n
Surface area 7.2959690646353E+15
Volume 2.5775510384657E+23
Height 61190628.937345