129709852 is an even 9-digits composite number following 129709851
and preceding 129709853 . In scientific notation, it is written as 1.29709852 × 10^8.
The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors.
There are 64829936 positive integers (up to 129709852) that are relatively prime to 129709852.
129709852 has 12 divisors, whose sum is 227079720
The reverse of 129709852 is 258907921
Previous prime number is 3677
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred twenty-nine million seven hundred nine thousand eight hundred fifty-two
Scientific notation
1.29709852 × 10^8
Engineering notation
1.29709852 × 10^6
Prime Factorization
2 × 2 × 3677 × 8819
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
64854926
Product of the distinct prime numbers
The prime factorization of 129709852 is 2 × 2 × 3677 × 8819.
Since it has a total of 4 prime factors.
10 , 6 , 20 , 25 , 286 , 829 , 9089 , 4767 , 20197 , 91914 , 412886 , 214227 , 6736916 , 3831761 , 5490677 , 17027460 , 520078458 , 972244438 , 8547750620 , 4803236083
n×2
259419704
n×3
389129556
n×4
518839408
n×5
648549260
n÷2
64854926
n÷3
43236617.333333
n÷3
32427463
n÷5
25941970.4
n2
16824645705861904
n3
2.1823223044598E+24
n4
2.8306870312778E+32
n5
3.6716799588536E+40
2 √n
11389.023311944
3 √n
506.20254146384
4 √n
106.71936708931
5 √n
41.936732824618
1 , 2 , 4 , 3677 , 7354 , 8819 , 14708 , 17638 , 35276 , 32427463 , 64854926 , 129709852
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
-129709851
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 129709852 can be divided by 12 positive divisors.
The sum of these divisors (counting 129709852) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111101110110011011100011100
3
Ternary
100001001221110121
4
Quaternary
13232303130130
5
Quinary
231201203402
6
Senary
20512044324
8
Octal
756633434
10
Decimal
129709852
12
Duodecimal
375336a4
16
Hexadecimal
7bb371c
20
Vigesimal
20adecc
36
Base36
2584rg
md5
658ac52941992a5a63b1c39836055a0b
sha1
88def3388e2301a52d369f51674a6831bf8523ae
sha256
c920f2a751ee025d577c217361ce752236bc2dbe36817d3f1661fff82da8103e
sha512
86ee243c472f15dffa3d01af33e018d68c98b122163432fca0b6f2b9ab5f40069970910c9a5efb780a73dbf1f22772fac167a52f54d1aea9240de271bcc5328c
ripemd-160
4fb6af445670764d27d104fef8f25d42ebfc207d
Diameter
259419704
Circumference
814991036.28284
Area
5.2856183348787E+16
Volume
9.141290292608E+24
Surface area
2.1142473339515E+17
Circumference
814991036.28284
Perimeter
518839408
Area
16824645705861904
Diagonal
183437431.87181
Surface area
100947874235171424
Volume
2.1823223044598E+24
Space diagonal
224664053.90624
Perimeter
389129556
Area
7.2852852954746E+15
Altitude
112332026.95312
Surface area
7.2852852954746E+15
Volume
2.5718915003636E+23
Height
61145810.623936