129810328 is an even 9-digits composite number following 129810327
and preceding 129810329 . In scientific notation, it is written as 1.29810328 × 10^8.
The sum of its digits is 34. It has a total of 4 prime factors and 8 positive divisors.
There are 64905160 positive integers (up to 129810328) that are relatively prime to 129810328.
129810328 has 8 divisors, whose sum is 243394380
The reverse of 129810328 is 823018921
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 34
Digital Root 7
Name
one hundred twenty-nine million eight hundred ten thousand three hundred twenty-eight
Scientific notation
1.29810328 × 10^8
Engineering notation
1.29810328 × 10^6
Prime Factorization
2 × 2 × 2 × 16226291
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
32452582
Product of the distinct prime numbers
The prime factorization of 129810328 is 2 × 2 × 2 × 16226291.
Since it has a total of 4 prime factors.
1 , 1 , 49 , 32 , 962 , 703 , 9641 , 5144 , 98212 , 83205 , 608481 , 602070 , 5899066 , 1424418 , 20854559 , 39379890 , 274187521 , 26101716 , 179816463 , 3634695434
n×2
259620656
n×3
389430984
n×4
519241312
n×5
649051640
n÷2
64905164
n÷3
43270109.333333
n÷3
32452582
n÷5
25962065.6
n2
16850721255467584
n3
2.1873976532088E+24
n4
2.8394680682947E+32
n5
3.6859228129086E+40
2 √n
11393.433547443
3 √n
506.33321280119
4 √n
106.74002785948
5 √n
41.943227828845
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
-129810327
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 129810328 can be divided by 8 positive divisors.
The sum of these divisors (counting 129810328) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101111001011111110011000
3
Ternary
100001021001021221
4
Quaternary
13233023332120
5
Quinary
231212412303
6
Senary
20514141424
8
Octal
757137630
10
Decimal
129810328
12
Duodecimal
37581874
16
Hexadecimal
7bcbf98
20
Vigesimal
20b65g8
36
Base36
25aaag
md5
d5aa523bf35c167044f82f119633df1e
sha1
df7a5701462ae40fedea83ac80070b58fb7551e0
sha256
cdd2e982c33e78a0fd7ec8e902425b5919e2d87a8802d793e6ec9a3bb21ce683
sha512
b3efdc7b458baabda5af78601e691f892da0f66439e6dfdf1cb492ff9b1f3939d123c0f2b038479c97f6d5639bfd3d330fcd6383ed06d5518582336ec9aa671a
ripemd-160
33f939bcbf3efec316571e49c4bacffa274c560b
Diameter
259620656
Circumference
815622345.60976
Area
5.2938102103866E+16
Volume
9.1625498637338E+24
Surface area
2.1175240841547E+17
Circumference
815622345.60976
Perimeter
519241312
Area
16850721255467584
Diagonal
183579526.3937
Surface area
101104327532805504
Volume
2.1873976532088E+24
Space diagonal
224838083.44318
Perimeter
389430984
Area
7.2965763396627E+15
Altitude
112419041.72159
Surface area
7.2965763396627E+15
Volume
2.5778728562258E+23
Height
61193175.464567