129272493 is an odd 9-digits composite number following 129272492
and preceding 129272494 . In scientific notation, it is written as 1.29272493 × 10^8.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 73787760 positive integers (up to 129272493) that are relatively prime to 129272493.
129272493 has 16 divisors, whose sum is 197206016
The reverse of 129272493 is 394272921
Previous prime number is 1063
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred twenty-nine million two hundred seventy-two thousand four hundred ninety-three
Scientific notation
1.29272493 × 10^8
Engineering notation
1.29272493 × 10^6
Prime Factorization
3 × 7 × 1063 × 5791
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
129272493
Product of the distinct prime numbers
The prime factorization of 129272493 is 3 × 7 × 1063 × 5791.
Since it has a total of 4 prime factors.
4 , 9 , 42 , 37 , 647 , 909 , 7449 , 3021 , 34393 , 94748 , 753626 , 35743 , 346241 , 2595144 , 42027405 , 73037154 , 297935949 , 131207730 , 5504917566 , 2165853371
n×2
258544986
n×3
387817479
n×4
517089972
n×5
646362465
n÷2
64636246.5
n÷3
43090831
n÷3
32318123.25
n÷5
25854498.6
n2
16711377446435049
n3
2.1603214239646E+24
n4
2.7927013615722E+32
n5
3.6101946721493E+40
2 √n
11369.806198876
3 √n
505.63295857534
4 √n
106.62929334323
5 √n
41.90841393438
1 , 3 , 7 , 21 , 1063 , 3189 , 5791 , 7441 , 17373 , 22323 , 40537 , 121611 , 6155833 , 18467499 , 43090831 , 129272493
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
-129272492
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 129272493 can be divided by 16 positive divisors.
The sum of these divisors (counting 129272493) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101101001000101010101101
3
Ternary
100000020201112010
4
Quaternary
13231020222231
5
Quinary
231043204433
6
Senary
20454431433
8
Octal
755105255
10
Decimal
129272493
12
Duodecimal
37362579
16
Hexadecimal
7b48aad
20
Vigesimal
207j14d
36
Base36
24yral
md5
6975a2b9c3d140ef663c9c2776272d76
sha1
d205a16bbff81808196666bc61484320663b210f
sha256
28a4cbf31a4b01ffa85f1596650bc0ba8e6512ac69b960d5d7f6d6936635ee0d
sha512
2ba386f89c6a02ac35a192c31b49fcd13992a7fc3dad94375922f478ada60672c515bbeba791b71c5319e09f4deced186733edd46f2002304fb1eae419784362
ripemd-160
41a64693d1932efc9ca0b9cdabc8f320dcfca577
Diameter
258544986
Circumference
812243028.64008
Area
5.2500340617087E+16
Volume
9.0491332198932E+24
Surface area
2.1000136246835E+17
Circumference
812243028.64008
Perimeter
517089972
Area
16711377446435049
Diagonal
182818912.84238
Surface area
100268264678610294
Volume
2.1603214239646E+24
Space diagonal
223906525.89709
Perimeter
387817479
Area
7.2362387004215E+15
Altitude
111953262.94855
Surface area
7.2362387004215E+15
Volume
2.5459632140466E+23
Height
60939637.614127