129752852 is an even 9-digits composite number following 129752851
and preceding 129752853 . In scientific notation, it is written as 1.29752852 × 10^8.
The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors.
There are 64365336 positive integers (up to 129752852) that are relatively prime to 129752852.
129752852 has 12 divisors, whose sum is 228856320
The reverse of 129752852 is 258257921
Previous prime number is 127
Is Prime? no
Number parity even
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred twenty-nine million seven hundred fifty-two thousand eight hundred fifty-two
Scientific notation
1.29752852 × 10^8
Engineering notation
1.29752852 × 10^6
Prime Factorization
2 × 2 × 127 × 255419
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
64876426
Product of the distinct prime numbers
The prime factorization of 129752852 is 2 × 2 × 127 × 255419.
Since it has a total of 4 prime factors.
10 , 4 , 90 , 58 , 145 , 504 , 1210 , 7737 , 58514 , 12844 , 190931 , 902248 , 8291496 , 3682948 , 87560450 , 1007220 , 819906531 , 302897184 , 7065308039 , 4131549251
n×2
259505704
n×3
389258556
n×4
519011408
n×5
648764260
n÷2
64876426
n÷3
43250950.666667
n÷3
32438213
n÷5
25950570.4
n2
16835802602133904
n3
2.1844934033359E+24
n4
2.8344424925802E+32
n5
3.6777699724227E+40
2 √n
11390.910938112
3 √n
506.25847220491
4 √n
106.7282106011
5 √n
41.93951293794
1 , 2 , 4 , 127 , 254 , 508 , 255419 , 510838 , 1021676 , 32438213 , 64876426 , 129752852
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
-129752851
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 129752852 can be divided by 12 positive divisors.
The sum of these divisors (counting 129752852) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111101110111101111100010100
3
Ternary
100001011010110012
4
Quaternary
13232331330110
5
Quinary
231204042402
6
Senary
20513015352
8
Octal
756757424
10
Decimal
129752852
12
Duodecimal
37554558
16
Hexadecimal
7bbdf14
20
Vigesimal
20aj22c
36
Base36
2591xw
md5
f36aca79747f6119459faf6f34c062a6
sha1
5d83fa55d69d88ba724f5857452a8651c6996799
sha256
bcf33ad5c0b8c469d87c3833c5a4adfe9656980c9b83c7e44a2ecf35d36644a5
sha512
2eb35f2cd0ffdc0588ab692d8824deb8d73fffefa04844c5173f7d308e876ce3e9ef3374c4616c17c45baac52a3fd6ee4b87c0ec66c766b63068215bd6fc7958
ripemd-160
20dd86b195d31100b3ad6e7d95d7d2f444ac2dd6
Diameter
259505704
Circumference
815261213.25105
Area
5.2891233772152E+16
Volume
9.1503845703139E+24
Surface area
2.1156493508861E+17
Circumference
815261213.25105
Perimeter
519011408
Area
16835802602133904
Diagonal
183498243.05499
Surface area
101014815612803424
Volume
2.1844934033359E+24
Space diagonal
224738532.09097
Perimeter
389258556
Area
7.2901163732741E+15
Altitude
112369266.04548
Surface area
7.2901163732741E+15
Volume
2.5744501649268E+23
Height
61166081.01833