129737229 is an odd 9-digits composite number following 129737228
and preceding 129737230 . In scientific notation, it is written as 1.29737229 × 10^8.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 86449440 positive integers (up to 129737229) that are relatively prime to 129737229.
129737229 has 8 divisors, whose sum is 173067072
The reverse of 129737229 is 922737921
Previous prime number is 2311
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred twenty-nine million seven hundred thirty-seven thousand two hundred twenty-nine
Scientific notation
1.29737229 × 10^8
Engineering notation
1.29737229 × 10^6
Prime Factorization
3 × 2311 × 18713
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129737229
Product of the distinct prime numbers
The prime factorization of 129737229 is 3 × 2311 × 18713.
Since it has a total of 3 prime factors.
2 , 4 , 99 , 64 , 264 , 388 , 2350 , 6588 , 43825 , 45409 , 432461 , 572200 , 668668 , 1875207 , 80799376 , 99545930 , 465467719 , 378885393 , 8525429418 , 6586811312
n×2
259474458
n×3
389211687
n×4
518948916
n×5
648686145
n÷2
64868614.5
n÷3
43245743
n÷3
32434307.25
n÷5
25947445.8
n2
16831748588598441
n3
2.1837044211094E+24
n4
2.8330776054979E+32
n5
3.6755563807925E+40
2 √n
11390.225151418
3 √n
506.2381525653
4 √n
106.7249977813
5 √n
41.938502936911
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
-129737228
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 129737229 can be divided by 8 positive divisors.
The sum of these divisors (counting 129737229) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101110111010001000001101
3
Ternary
100001010100000120
4
Quaternary
13232322020031
5
Quinary
231203042404
6
Senary
20512415153
8
Octal
756721015
10
Decimal
129737229
12
Duodecimal
375474b9
16
Hexadecimal
7bba20d
20
Vigesimal
20ah319
36
Base36
258pvx
md5
e7e8ac482c6b921ee05a58d07abcf66a
sha1
dfe97ca67cbda96b4746c097e9e02f7ce05d6776
sha256
89a3c7e20b3c29fbc97d20f9e8e55c90e2714c25c181832dcd1bbe4d782dec63
sha512
cb8fb019020dcc9d2005994e67792684043568b0ae47b7c5301616cdbb26af417338da0b241c63872d10536e4d9e388ede8b9c976a40f150588536834624f01d
ripemd-160
b4ab4e12b8f56034341000b550cffa546991e34a
Diameter
259474458
Circumference
815163051.04699
Area
5.2878497713011E+16
Volume
9.1470796892919E+24
Surface area
2.1151399085204E+17
Circumference
815163051.04699
Perimeter
518948916
Area
16831748588598441
Diagonal
183476148.7965
Surface area
100990491531590646
Volume
2.1837044211094E+24
Space diagonal
224711472.2612
Perimeter
389211687
Area
7.2883609339196E+15
Altitude
112355736.1306
Surface area
7.2883609339196E+15
Volume
2.5735203404559E+23
Height
61158716.265501