129664250 (number)

129664250 is an even 9-digits composite number following 129664249 and preceding 129664251. In scientific notation, it is written as 1.29664250 × 10^8. The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors. There are 51865600 positive integers (up to 129664250) that are relatively prime to 129664250.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million six hundred sixty-four thousand two hundred fifty

Notation

Scientific notation 1.29664250 × 10^8
Engineering notation 1.29664250 × 10^6

Prime Factorization of 129664250

Prime Factorization 2 × 5 × 25 × 518657

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 129664250
Product of the distinct prime numbers

The prime factorization of 129664250 is 2 × 5 × 25 × 518657. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 4, 75, 77, 417, 963, 8463, 5203, 78166, 90366, 469730, 118507, 1345405, 6196265, 4942618, 57049337, 662704102, 72988920, 5131027189, 8911341889

Basic calculations (n = 129664250)

Multiplication

n×y
n×2 259328500
n×3 388992750
n×4 518657000
n×5 648321250

Division

n÷y
n÷2 64832125
n÷3 43221416.666667
n÷3 32416062.5
n÷5 25932850

Exponentiation

ny
n2 16812817728062500
n3 2.1800214010959E+24
n4 2.8267083995705E+32
n5 3.6652302459901E+40

Nth Root

y√n
2√n 11387.021120557
3√n 506.1432127553
4√n 106.70998603953
5√n 41.933783676417

Divisors of 129664250

1, 2, 5, 10, 25, 50, 125, 250, 518657, 1037314, 2593285, 5186570, 12966425, 25932850, 64832125, 129664250

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 -129664249
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 129664250 can be divided by 16 positive divisors. The sum of these divisors (counting 129664250) is 1, the average is 0.0625.

Base conversion 129664250

Base System Value
2 Binary 111101110101000010011111010
3 Ternary 100000222121220122
4 Quaternary 13232220103322
5 Quinary 231143224000
6 Senary 20511053242
8 Octal 756502372
10 Decimal 129664250
12 Duodecimal 37511222
16 Hexadecimal 7ba84fa
20 Vigesimal 20a80ca
36 Base36 2575kq

Cryptographic Hash Functions

md5 f0345d46ffeebef41f8c66f54781b143
sha1 490973e14a39f9be07aaf82964f84dae481a6941
sha256 7da53bc55ee17b6f8f30732b34fd8e63805b76198c3077f5034042e21e7d8a87
sha512 f42d8e7030d169ec67e32bd6d27741b6a4da32778d5f79fb42d156dbd0b6493316b7ef3265c7e97023bc9a1fed2c86faba3110701d0cce2aef621b65502c104f
ripemd-160 ac94c5933418d0d3bb8f87180dd0de0e23a2e581

129664250 as geometric shapes

Circle

Radius = n
Diameter 259328500
Circumference 814704510.46646
Area 5.2819024660625E+16

Sphere

Radius = n
Volume 9.1316522911353E+24
Surface area 2.112760986425E+17
Circumference 814704510.46646

Square

Length = n
Perimeter 518657000
Area 16812817728062500
Diagonal 183372940.90494

Cube

Length = n
Surface area 100876906368375000
Volume 2.1800214010959E+24
Space diagonal 224585068.92531

Equilateral Triangle

Length = n
Perimeter 388992750
Area 7.2801636308497E+15
Altitude 112292534.46266

Triangular Pyramid

Length = n
Surface area 7.2801636308497E+15
Volume 2.5691798597445E+23
Height 61124313.634979