129013270 is an even 9-digits composite number following 129013269
and preceding 129013271 . In scientific notation, it is written as 1.29013270 × 10^8.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 51605304 positive integers (up to 129013270) that are relatively prime to 129013270.
129013270 has 8 divisors, whose sum is 232223904
The reverse of 129013270 is 072310921
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 25
Digital Root 7
Name
one hundred twenty-nine million thirteen thousand two hundred seventy
Scientific notation
1.29013270 × 10^8
Engineering notation
1.29013270 × 10^6
Prime Factorization
2 × 5 × 12901327
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129013270
Product of the distinct prime numbers
The prime factorization of 129013270 is 2 × 5 × 12901327.
Since it has a total of 3 prime factors.
5 , 3 , 73 , 87 , 245 , 44 , 4256 , 2386 , 40565 , 74705 , 957812 , 345251 , 5231285 , 3949399 , 3372717 , 55160193 , 803275738 , 552766719 , 8766015629 , 5638115918
n×2
258026540
n×3
387039810
n×4
516053080
n×5
645066350
n÷2
64506635
n÷3
43004423.333333
n÷3
32253317.5
n÷5
25802654
n2
16644423836092900
n3
2.1473515463603E+24
n4
2.770368448355E+32
n5
3.574142926271E+40
2 √n
11358.400855754
3 √n
505.29475978975
4 √n
106.57579864
5 √n
41.891593110828
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
-129013269
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 129013270 can be divided by 8 positive divisors.
The sum of these divisors (counting 129013270) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101100001001011000010110
3
Ternary
22222202112221021
4
Quaternary
13230021120112
5
Quinary
231011411040
6
Senary
20445111354
8
Octal
754113026
10
Decimal
129013270
12
Duodecimal
3725855a
16
Hexadecimal
7b09616
20
Vigesimal
2066d3a
36
Base36
24t79y
md5
b88e6945387ec6dac224e98e408ad80b
sha1
52c8ed76a591e7ad3016f4503f4ba41ce9ff8eb1
sha256
30d9df6402fee6b4fe940632b71e088c1f7f47c397b728641e5574a15ebce884
sha512
f4249ed480eda809fbb41698d04a49519d4ef5bb254cf1ef43515b3f44d7a64d308c2168cb2043416f66e23ba2e9661980dacd6c7b225a36a0b1ba5d46c987b7
ripemd-160
a41675af422d5442d45e06c6a6f6e646463e6297
Diameter
258026540
Circumference
810614282.49519
Area
5.2289999646704E+16
Volume
8.9948051236269E+24
Surface area
2.0915999858682E+17
Circumference
810614282.49519
Perimeter
516053080
Area
16644423836092900
Diagonal
182452316.1601
Surface area
99866543016557400
Volume
2.1473515463603E+24
Space diagonal
223457538.4906
Perimeter
387039810
Area
7.2072469367058E+15
Altitude
111728769.2453
Surface area
7.2072469367058E+15
Volume
2.5306780667046E+23
Height
60817438.720034