129021652 is an even 9-digits composite number following 129021651
and preceding 129021653 . In scientific notation, it is written as 1.29021652 × 10^8.
The sum of its digits is 28. It has a total of 3 prime factors and 6 positive divisors.
There are 64510824 positive integers (up to 129021652) that are relatively prime to 129021652.
129021652 has 6 divisors, whose sum is 225787898
The reverse of 129021652 is 256120921
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 28
Digital Root 1
Name
one hundred twenty-nine million twenty-one thousand six hundred fifty-two
Scientific notation
1.29021652 × 10^8
Engineering notation
1.29021652 × 10^6
Prime Factorization
2 × 2 × 32255413
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
64510826
Product of the distinct prime numbers
The prime factorization of 129021652 is 2 × 2 × 32255413.
Since it has a total of 3 prime factors.
9 , 5 , 2 , 1 , 668 , 446 , 9300 , 3619 , 73378 , 6802 , 70758 , 187706 , 9130585 , 1928528 , 86400752 , 74403290 , 73528569 , 109974312 , 3906183663 , 8900094760
n×2
258043304
n×3
387064956
n×4
516086608
n×5
645108260
n÷2
64510826
n÷3
43007217.333333
n÷3
32255413
n÷5
25804330.4
n2
16646586684809104
n3
2.1477701142353E+24
n4
2.7710884825486E+32
n5
3.575304138566E+40
2 √n
11358.769827759
3 √n
505.30570256319
4 √n
106.57752965686
5 √n
41.892137436552
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129021651
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129021652 can be divided by 6 positive divisors.
The sum of these divisors (counting 129021652) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
111101100001011011011010100
3
Ternary
22222202222102201
4
Quaternary
13230023123110
5
Quinary
231012143102
6
Senary
20445214244
8
Octal
754133324
10
Decimal
129021652
12
Duodecimal
37261384
16
Hexadecimal
7b0b6d4
20
Vigesimal
2067e2c
36
Base36
24tdqs
md5
3eb6fd34f6217398e3adcc7f1ce79406
sha1
43e96d2d726af259a05066b9980576980294fd55
sha256
bdc205ca405e641f2f4955612cabc6e4a2a6c63c41934ce21edb5bee66e2abc5
sha512
987a3af30329b394fb454d4b51a18e7e8c7a5afef6b17b1e15704d1a4e5cfed69bad54b67e4103bb6abd5fab53ba0c33da60964e95202a3f6cbb75381b3e6db8
ripemd-160
991d68af8c499e526bc23a2168aedef379fc15cb
Diameter
258043304
Circumference
810666948.15444
Area
5.2296794436342E+16
Volume
8.9965584166417E+24
Surface area
2.0918717774537E+17
Circumference
810666948.15444
Perimeter
516086608
Area
16646586684809104
Diagonal
182464170.09818
Surface area
99879520108854624
Volume
2.1477701142353E+24
Space diagonal
223472056.54047
Perimeter
387064956
Area
7.2081834776722E+15
Altitude
111736028.27024
Surface area
7.2081834776722E+15
Volume
2.5311713536759E+23
Height
60821390.032727