129021524 is an even 9-digits composite number following 129021523
and preceding 129021525 . In scientific notation, it is written as 1.29021524 × 10^8.
The sum of its digits is 26. It has a total of 4 prime factors and 12 positive divisors.
There are 64375128 positive integers (up to 129021524) that are relatively prime to 129021524.
129021524 has 12 divisors, whose sum is 226262400
The reverse of 129021524 is 425120921
Previous prime number is 479
Is Prime? no
Number parity even
Number length 9
Sum of Digits 26
Digital Root 8
Name
one hundred twenty-nine million twenty-one thousand five hundred twenty-four
Scientific notation
1.29021524 × 10^8
Engineering notation
1.29021524 × 10^6
Prime Factorization
2 × 2 × 479 × 67339
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
64510762
Product of the distinct prime numbers
The prime factorization of 129021524 is 2 × 2 × 479 × 67339.
Since it has a total of 4 prime factors.
7 , 2 , 24 , 92 , 116 , 276 , 5079 , 4441 , 70268 , 81296 , 866416 , 805805 , 4774855 , 542872 , 65109240 , 65768126 , 913407978 , 288178395 , 1090920707 , 9721151497
n×2
258043048
n×3
387064572
n×4
516086096
n×5
645107620
n÷2
64510762
n÷3
43007174.666667
n÷3
32255381
n÷5
25804304.8
n2
16646553655282576
n3
2.1477637219523E+24
n4
2.771077485982E+32
n5
3.5752864036349E+40
2 √n
11358.764193344
3 √n
505.30553546165
4 √n
106.57750322345
5 √n
41.892129124466
1 , 2 , 4 , 479 , 958 , 1916 , 67339 , 134678 , 269356 , 32255381 , 64510762 , 129021524
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129021523
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129021524 can be divided by 12 positive divisors.
The sum of these divisors (counting 129021524) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111101100001011011001010100
3
Ternary
22222202222020222
4
Quaternary
13230023121110
5
Quinary
231012142044
6
Senary
20445213512
8
Octal
754133124
10
Decimal
129021524
12
Duodecimal
37261298
16
Hexadecimal
7b0b654
20
Vigesimal
2067dg4
36
Base36
24tdn8
md5
b3f1eb15e3f26585c4de0acadebfec5f
sha1
c1a3ad0612f88e90670ba375018fbf10974e186a
sha256
e44542e7bd8b7c3dbe479a94ace655f47c17021ddd89fa9b22e45f02e538b790
sha512
a53d399306b5eae334499c5a4f092403e6efa7547d90a3398597c65e37a2a243a904f8950cf2c52e0397518a55cd9645238d4cc016e12897f5e0108c919a7d20
ripemd-160
8d3f476751d814fe7090dd1552d1dbb1eaa3a512
Diameter
258043048
Circumference
810666143.90672
Area
5.2296690671024E+16
Volume
8.9965316407095E+24
Surface area
2.091867626841E+17
Circumference
810666143.90672
Perimeter
516086096
Area
16646553655282576
Diagonal
182463989.07885
Surface area
99879321931695456
Volume
2.1477637219523E+24
Space diagonal
223471834.83797
Perimeter
387064572
Area
7.2081691754677E+15
Altitude
111735917.41898
Surface area
7.2081691754677E+15
Volume
2.5311638202983E+23
Height
60821329.692949