129011018 is an even 9-digits composite number following 129011017
and preceding 129011019 . In scientific notation, it is written as 1.29011018 × 10^8.
The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors.
There are 63780640 positive integers (up to 129011018) that are relatively prime to 129011018.
129011018 has 8 divisors, whose sum is 195691140
The reverse of 129011018 is 810110921
Previous prime number is 89
Is Prime? no
Number parity even
Number length 9
Sum of Digits 23
Digital Root 5
Name
one hundred twenty-nine million eleven thousand eighteen
Scientific notation
1.29011018 × 10^8
Engineering notation
1.29011018 × 10^6
Prime Factorization
2 × 89 × 724781
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129011018
Product of the distinct prime numbers
The prime factorization of 129011018 is 2 × 89 × 724781.
Since it has a total of 3 prime factors.
3 , 10 , 96 , 95 , 213 , 837 , 2567 , 7119 , 81 , 16288 , 896009 , 998475 , 2812747 , 3331510 , 31818042 , 5897078 , 956101532 , 571353318 , 6157618563 , 6903328212
n×2
258022036
n×3
387033054
n×4
516044072
n×5
645055090
n÷2
64505509
n÷3
43003672.666667
n÷3
32252754.5
n÷5
25802203.6
n2
16643842765396324
n3
2.1472390985957E+24
n4
2.7701750199924E+32
n5
3.5738309936738E+40
2 √n
11358.301721648
3 √n
505.2918197035
4 √n
106.57533355166
5 √n
41.89144686149
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
-129011017
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 129011018 can be divided by 8 positive divisors.
The sum of these divisors (counting 129011018) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101100001000110101001010
3
Ternary
22222202102211212
4
Quaternary
13230020311022
5
Quinary
231011323033
6
Senary
20445053122
8
Octal
754106512
10
Decimal
129011018
12
Duodecimal
372571a2
16
Hexadecimal
7b08d4a
20
Vigesimal
20667ai
36
Base36
24t5je
md5
5b7b787a5d241ca9dd16c9f3b652014d
sha1
c63c4dd994fabd9ffd02c949a54753a9c8e7f084
sha256
c1c18fd77db37f223159b3016bc677c4c285351f89c1f7c4d2f3c07017ad63d9
sha512
09a4a4f48d2b0c163b0318f779634e8ad8d6e1f2a44f5d2700a8780a04e05564a5abe1418a303505652375d86d21d8bae7b827f873a7cdf4245e1f6f306eeac2
ripemd-160
b10b8c0f22a265f075d0f05568476f5d0a2438e7
Diameter
258022036
Circumference
810600132.76188
Area
5.2288174159273E+16
Volume
8.9943341035321E+24
Surface area
2.0915269663709E+17
Circumference
810600132.76188
Perimeter
516044072
Area
16643842765396324
Diagonal
182449131.35116
Surface area
99863056592377944
Volume
2.1472390985957E+24
Space diagonal
223453637.91218
Perimeter
387033054
Area
7.2069953257135E+15
Altitude
111726818.95609
Surface area
7.2069953257135E+15
Volume
2.5305455457432E+23
Height
60816377.117053