129648520 is an even 9-digits composite number following 129648519
and preceding 129648521 . In scientific notation, it is written as 1.29648520 × 10^8.
The sum of its digits is 37. It has a total of 5 prime factors and 16 positive divisors.
There are 51859392 positive integers (up to 129648520) that are relatively prime to 129648520.
129648520 has 16 divisors, whose sum is 291709260
The reverse of 129648520 is 025846921
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 37
Digital Root 1
Name
one hundred twenty-nine million six hundred forty-eight thousand five hundred twenty
Scientific notation
1.29648520 × 10^8
Engineering notation
1.29648520 × 10^6
Prime Factorization
2 × 2 × 2 × 5 × 3241213
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
32412130
Product of the distinct prime numbers
The prime factorization of 129648520 is 2 × 2 × 2 × 5 × 3241213.
Since it has a total of 5 prime factors.
2 , 9 , 97 , 83 , 660 , 413 , 9808 , 9092 , 55521 , 90858 , 266642 , 430666 , 395185 , 5395613 , 46856756 , 63585934 , 897945514 , 872524356 , 9765509698 , 7689031660
n×2
259297040
n×3
388945560
n×4
518594080
n×5
648242600
n÷2
64824260
n÷3
43216173.333333
n÷3
32412130
n÷5
25929704
n2
16808738738190400
n3
2.1792281004731E+24
n4
2.8253369796874E+32
n5
3.6630075791774E+40
2 √n
11386.330400968
3 √n
506.12274462393
4 √n
106.70674955675
5 √n
41.932766201781
1 , 2 , 4 , 5 , 8 , 10 , 20 , 40 , 3241213 , 6482426 , 12964852 , 16206065 , 25929704 , 32412130 , 64824260 , 129648520
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
-129648519
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 129648520 can be divided by 16 positive divisors.
The sum of these divisors (counting 129648520) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101110100100011110001000
3
Ternary
100000221211100001
4
Quaternary
13232210132020
5
Quinary
231142223040
6
Senary
20510452344
8
Octal
756443610
10
Decimal
129648520
12
Duodecimal
375040b4
16
Hexadecimal
7ba4788
20
Vigesimal
20a6160
36
Base36
256tfs
md5
79d06f3bc517e30dab544d64596b0169
sha1
d57bf0760423cff8ef2e56b11cfc623f26e2762b
sha256
542bae4942689972f94750c6e400a25e810852659aea7a677ab6a91ba3f73d21
sha512
4a158d350f5aa759d5f6d820d66e73cd0074bffb2c0cb851aac5f8925d33ecc1a81c894be0e2ffdc946879f5adb71369212ef164398f1a3cc4a218b24031b39d
ripemd-160
17c93d8624c18da85e424cb7f9f4eeb794552bb2
Diameter
259297040
Circumference
814605675.96158
Area
5.2806210136009E+16
Volume
9.1283293212568E+24
Surface area
2.1122484054404E+17
Circumference
814605675.96158
Perimeter
518594080
Area
16808738738190400
Diagonal
183350695.3256
Surface area
100852432429142400
Volume
2.1792281004731E+24
Space diagonal
224557823.76611
Perimeter
388945560
Area
7.2783973764242E+15
Altitude
112278911.88305
Surface area
7.2783973764242E+15
Volume
2.5682449459946E+23
Height
61116898.441866