129499229 is an odd 9-digits composite number following 129499228
and preceding 129499230 . In scientific notation, it is written as 1.29499229 × 10^8.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 129476160 positive integers (up to 129499229) that are relatively prime to 129499229.
129499229 has 4 divisors, whose sum is 129522300
The reverse of 129499229 is 922994921
Previous prime number is 9649
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred twenty-nine million four hundred ninety-nine thousand two hundred twenty-nine
Scientific notation
1.29499229 × 10^8
Engineering notation
1.29499229 × 10^6
Prime Factorization
9649 × 13421
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
129499229
Product of the distinct prime numbers
The prime factorization of 129499229 is 9649 × 13421.
Since it has a total of 2 prime factors.
4 , 8 , 8 , 99 , 836 , 539 , 5541 , 7607 , 66195 , 2794 , 862035 , 33947 , 6749916 , 3447859 , 34116373 , 89380328 , 325380911 , 374341131 , 8787785318 , 9465819727
n×2
258998458
n×3
388497687
n×4
517996916
n×5
647496145
n÷2
64749614.5
n÷3
43166409.666667
n÷3
32374807.25
n÷5
25899845.8
n2
16770050311594441
n3
2.1717085856427E+24
n4
2.8123458745341E+32
n5
3.641966224335E+40
2 √n
11379.772800895
3 √n
505.92840228034
4 √n
106.67601792763
5 √n
41.923104587367
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129499228
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129499229 can be divided by 4 positive divisors.
The sum of these divisors (counting 129499229) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101110000000000001011101
3
Ternary
100000200020112202
4
Quaternary
13232000001131
5
Quinary
231122433404
6
Senary
20503341245
8
Octal
756000135
10
Decimal
129499229
12
Duodecimal
37451825
16
Hexadecimal
7b8005d
20
Vigesimal
2097819
36
Base36
253m8t
md5
1cb199922552ec8744d9ba82aeba244a
sha1
697b117742ee8ace38c20c7f333316fa8f858905
sha256
d2eea47d1fa551337187cec4daf659256ab97d08554315d30cad911886970832
sha512
454938b036214d0c18b884b90d0de4ee53b63085a0ad201c107da1b4230e065ac72524969704feed5606515ab313132af3d98418a069439fc6f3129e8f2dc9f8
ripemd-160
db45fa024f9758ca3fe1a5f09c2eff8a4acf4771
Diameter
258998458
Circumference
813667652.94388
Area
5.2684666859236E+16
Volume
9.0968316511906E+24
Surface area
2.1073866743695E+17
Circumference
813667652.94388
Perimeter
517996916
Area
16770050311594441
Diagonal
183139565.96866
Surface area
100620301869566646
Volume
2.1717085856427E+24
Space diagonal
224299244.169
Perimeter
388497687
Area
7.261644796292E+15
Altitude
112149622.0845
Surface area
7.261644796292E+15
Volume
2.5593831127817E+23
Height
61046521.989553