129331386 is an even 9-digits composite number following 129331385
and preceding 129331387 . In scientific notation, it is written as 1.29331386 × 10^8.
The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors.
There are 43041096 positive integers (up to 129331386) that are relatively prime to 129331386.
129331386 has 24 divisors, whose sum is 280668960
The reverse of 129331386 is 683133921
Previous prime number is 659
Is Prime? no
Number parity even
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred twenty-nine million three hundred thirty-one thousand three hundred eighty-six
Scientific notation
1.29331386 × 10^8
Engineering notation
1.29331386 × 10^6
Prime Factorization
2 × 3 × 3 × 659 × 10903
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
43110462
Product of the distinct prime numbers
The prime factorization of 129331386 is 2 × 3 × 3 × 659 × 10903.
Since it has a total of 5 prime factors.
10 , 8 , 98 , 79 , 405 , 690 , 5443 , 1403 , 83831 , 28808 , 197861 , 129697 , 6882166 , 3718841 , 62628732 , 36253606 , 326407078 , 119747476 , 2727324163 , 3013748295
n×2
258662772
n×3
387994158
n×4
517325544
n×5
646656930
n÷2
64665693
n÷3
43110462
n÷3
32332846.5
n÷5
25866277.2
n2
16726607404680996
n3
2.1632753187253E+24
n4
2.7977939527033E+32
n5
3.6184256964554E+40
2 √n
11372.395789806
3 √n
505.70973108441
4 √n
106.64143561396
5 √n
41.912231703383
1 , 2 , 3 , 6 , 9 , 18 , 659 , 1318 , 1977 , 3954 , 5931 , 10903 , 11862 , 21806 , 32709 , 65418 , 98127 , 196254 , 7185077 , 14370154 , 21555231 , 43110462 , 64665693 , 129331386
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129331385
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129331386 can be divided by 24 positive divisors.
The sum of these divisors (counting 129331386) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111101101010111000010111010
3
Ternary
100000100201022100
4
Quaternary
13231113002322
5
Quinary
231102101021
6
Senary
20500004230
8
Octal
755270272
10
Decimal
129331386
12
Duodecimal
37390676
16
Hexadecimal
7b570ba
20
Vigesimal
2086896
36
Base36
2500qi
md5
706ecf2a324ecd44ba1a0fde439037de
sha1
110b001c8a349910fe880a985a4e64c417becc87
sha256
a4aa87efbf2e69a79a00de8fc5194396b74e7a6478e2a167cbe7abecd8c86985
sha512
f3bccacddba66c8a9ee3515bee32ab0cd09cc7aac09bd7da9d1775f8cc32e6f2dd6c972cd151ce7050ccfca492670f08cd3efdf42f763c6c4508966d2ce10816
ripemd-160
fb66802890616b19d0da7b74dec06c2dd98b7b7a
Diameter
258662772
Circumference
812613064.27237
Area
5.2548186942026E+16
Volume
9.0615064653325E+24
Surface area
2.1019274776811E+17
Circumference
812613064.27237
Perimeter
517325544
Area
16726607404680996
Diagonal
182902200.12171
Surface area
100359644428085976
Volume
2.1632753187253E+24
Space diagonal
224008531.5653
Perimeter
387994158
Area
7.2428334657913E+15
Altitude
112004265.78265
Surface area
7.2428334657913E+15
Volume
2.5494444124069E+23
Height
60967400.04057