129331370 is an even 9-digits composite number following 129331369
and preceding 129331371 . In scientific notation, it is written as 1.29331370 × 10^8.
The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors.
There are 44342160 positive integers (up to 129331370) that are relatively prime to 129331370.
129331370 has 16 divisors, whose sum is 266053248
The reverse of 129331370 is 073133921
Previous prime number is 7
Is Prime? no
Number parity even
Number length 9
Sum of Digits 29
Digital Root 2
Name
one hundred twenty-nine million three hundred thirty-one thousand three hundred seventy
Scientific notation
1.29331370 × 10^8
Engineering notation
1.29331370 × 10^6
Prime Factorization
2 × 5 × 7 × 1847591
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
129331370
Product of the distinct prime numbers
The prime factorization of 129331370 is 2 × 5 × 7 × 1847591.
Since it has a total of 4 prime factors.
2 , 6 , 12 , 69 , 590 , 203 , 3751 , 3611 , 5626 , 1986 , 188883 , 360293 , 4885046 , 8668053 , 40783562 , 46078818 , 193556054 , 348572156 , 130497447 , 1780023922
n×2
258662740
n×3
387994110
n×4
517325480
n×5
646656850
n÷2
64665685
n÷3
43110456.666667
n÷3
32332842.5
n÷5
25866274
n2
16726603266076900
n3
2.1632745158482E+24
n4
2.7977925682073E+32
n5
3.6184234582207E+40
2 √n
11372.395086348
3 √n
505.70971023008
4 √n
106.64143231572
5 √n
41.912230666363
1 , 2 , 5 , 7 , 10 , 14 , 35 , 70 , 1847591 , 3695182 , 9237955 , 12933137 , 18475910 , 25866274 , 64665685 , 129331370
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129331369
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129331370 can be divided by 16 positive divisors.
The sum of these divisors (counting 129331370) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101101010111000010101010
3
Ternary
100000100201021202
4
Quaternary
13231113002222
5
Quinary
231102100440
6
Senary
20500004202
8
Octal
755270252
10
Decimal
129331370
12
Duodecimal
37390662
16
Hexadecimal
7b570aa
20
Vigesimal
208688a
36
Base36
2500q2
md5
7fc0dab83158b091d6398560e24629eb
sha1
cfb7e4cb3402a97fe1abf57db7d0c5927a239d6b
sha256
1cbeb3a1087e69c8a03d19da8d5d1cf718f9c7c7b08caf2c25a673822680e5de
sha512
a709c6a6457f979cfe175cc39f1342e805eebe4e5744296b36db4c7cb20331818765f6d3c6b1b9e2a696c1f345c3c5c9d941d801a06177c93496779f35cdd855
ripemd-160
b26eba0fe42dd10084acced31f574d28826b8284
Diameter
258662740
Circumference
812612963.74141
Area
5.2548173940218E+16
Volume
9.061503102249E+24
Surface area
2.1019269576087E+17
Circumference
812612963.74141
Perimeter
517325480
Area
16726603266076900
Diagonal
182902177.49429
Surface area
100359619596461400
Volume
2.1632745158482E+24
Space diagonal
224008503.85249
Perimeter
387994110
Area
7.2428316737232E+15
Altitude
112004251.92624
Surface area
7.2428316737232E+15
Volume
2.5494434662072E+23
Height
60967392.498098