129353931 is an odd 9-digits composite number following 129353930
and preceding 129353932 . In scientific notation, it is written as 1.29353931 × 10^8.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 73916496 positive integers (up to 129353931) that are relatively prime to 129353931.
129353931 has 8 divisors, whose sum is 164259040
The reverse of 129353931 is 139353921
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred twenty-nine million three hundred fifty-three thousand nine hundred thirty-one
Scientific notation
1.29353931 × 10^8
Engineering notation
1.29353931 × 10^6
Prime Factorization
7 × 9 × 2053237
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129353931
Product of the distinct prime numbers
The prime factorization of 129353931 is 7 × 9 × 2053237.
Since it has a total of 3 prime factors.
9 , 8 , 15 , 5 , 627 , 372 , 3864 , 946 , 61791 , 30933 , 165797 , 981741 , 9785733 , 8680668 , 76639604 , 15629927 , 411265705 , 543061515 , 9404632044 , 7780100375
n×2
258707862
n×3
388061793
n×4
517415724
n×5
646769655
n÷2
64676965.5
n÷3
43117977
n÷3
32338482.75
n÷5
25870786.2
n2
16732439465152761
n3
2.164406820037E+24
n4
2.79974530455E+32
n5
3.6215806094234E+40
2 √n
11373.386962554
3 √n
505.73911442235
4 √n
106.64608273422
5 √n
41.913692826492
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129353930
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129353931 can be divided by 8 positive divisors.
The sum of these divisors (counting 129353931) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101101011100100011001011
3
Ternary
100000101212020100
4
Quaternary
13231130203023
5
Quinary
231103311211
6
Senary
20500300443
8
Octal
755344313
10
Decimal
129353931
12
Duodecimal
373a1723
16
Hexadecimal
7b5c8cb
20
Vigesimal
20894gb
36
Base36
250i4r
md5
4ec34bbcdc3abf7b788512d1b8adf41c
sha1
06df03f7014eb5534a3579c0729c178f515d6d00
sha256
1a3b43ca99c83677cb7fc5ac8cac9fa338ad11321a03b8fe96660c8ec240ac66
sha512
2fae69f4635ffb4d500266dbcb52edfcaedfd04b10df0dec135e67c83b40d2b8e6214fa9dbabeb2bf300488390f1e8479e9be55e4cd1a0fc17d78eca1d4be2bf
ripemd-160
d03ccfac5c6effee17a91c5672d718df0a3b8c5f
Diameter
258707862
Circumference
812754718.68512
Area
5.256650890036E+16
Volume
9.066246086944E+24
Surface area
2.1026603560144E+17
Circumference
812754718.68512
Perimeter
517415724
Area
16732439465152761
Diagonal
182934083.56647
Surface area
100394636790916566
Volume
2.164406820037E+24
Space diagonal
224047580.65076
Perimeter
388061793
Area
7.2453588220538E+15
Altitude
112023790.32538
Surface area
7.2453588220538E+15
Volume
2.550777899491E+23
Height
60978027.855491