129618983 is an odd 9-digits composite number following 129618982
and preceding 129618984 . In scientific notation, it is written as 1.29618983 × 10^8.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 119366784 positive integers (up to 129618983) that are relatively prime to 129618983.
129618983 has 8 divisors, whose sum is 139918128
The reverse of 129618983 is 389816921
Previous prime number is 433
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred twenty-nine million six hundred eighteen thousand nine hundred eighty-three
Scientific notation
1.29618983 × 10^8
Engineering notation
1.29618983 × 10^6
Prime Factorization
13 × 433 × 23027
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129618983
Product of the distinct prime numbers
The prime factorization of 129618983 is 13 × 433 × 23027.
Since it has a total of 3 prime factors.
5 , 9 , 81 , 83 , 269 , 937 , 9913 , 5828 , 16269 , 15782 , 584136 , 451941 , 9700330 , 8631881 , 44161413 , 62416289 , 227149465 , 211099388 , 5097048864 , 2053800219
n×2
259237966
n×3
388856949
n×4
518475932
n×5
648094915
n÷2
64809491.5
n÷3
43206327.666667
n÷3
32404745.75
n÷5
25923796.6
n2
16801080753954289
n3
2.1777390006284E+24
n4
2.8227631450089E+32
n5
3.6588368810594E+40
2 √n
11385.033289367
3 √n
506.08430612646
4 √n
106.70067145697
5 √n
41.930855372408
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
-129618982
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 129618983 can be divided by 8 positive divisors.
The sum of these divisors (counting 129618983) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101110011101010000100111
3
Ternary
100000220022211002
4
Quaternary
13232131100213
5
Quinary
231140301413
6
Senary
20510103515
8
Octal
756352047
10
Decimal
129618983
12
Duodecimal
374aab9b
16
Hexadecimal
7b9d427
20
Vigesimal
20a2793
36
Base36
2566nb
md5
7912a936799dc2a2983ba7e7d31b350b
sha1
709d83c2e8b62dffd1e21ab20b75b3f901afe2cd
sha256
88e67bacb9690cadcb9ec4e8031a0afcb735a958f2254c15cb9ebffcda012118
sha512
ebf37949b4c6449432d160167f051f556cce0d0e625c50e3c267f9fce7f4e5b8a557d13dbe1b4f2a9c5d86e74c35158edafd5553894a88d68896e806445d7d2f
ripemd-160
f65ca95e1ecb241fab254d0dfccfaacacaf117c8
Diameter
259237966
Circumference
814420089.51716
Area
5.2782151868992E+16
Volume
9.1220917944137E+24
Surface area
2.1112860747597E+17
Circumference
814420089.51716
Perimeter
518475932
Area
16801080753954289
Diagonal
183308923.69961
Surface area
100806484523725734
Volume
2.1777390006284E+24
Space diagonal
224506664.18141
Perimeter
388856949
Area
7.2750813719791E+15
Altitude
112253332.0907
Surface area
7.2750813719791E+15
Volume
2.566490024998E+23
Height
61102974.566536