129021339 is an odd 9-digits composite number following 129021338
and preceding 129021340 . In scientific notation, it is written as 1.29021339 × 10^8.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 85162400 positive integers (up to 129021339) that are relatively prime to 129021339.
129021339 has 8 divisors, whose sum is 173732112
The reverse of 129021339 is 933120921
Previous prime number is 101
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 30
Digital Root 3
Name
one hundred twenty-nine million twenty-one thousand three hundred thirty-nine
Scientific notation
1.29021339 × 10^8
Engineering notation
1.29021339 × 10^6
Prime Factorization
3 × 101 × 425813
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129021339
Product of the distinct prime numbers
The prime factorization of 129021339 is 3 × 101 × 425813.
Since it has a total of 3 prime factors.
8 , 3 , 79 , 17 , 308 , 360 , 9098 , 4464 , 55745 , 87979 , 518583 , 781713 , 6697972 , 446360 , 95186400 , 53846733 , 323798888 , 465037425 , 2935278735 , 8818654335
n×2
258042678
n×3
387064017
n×4
516085356
n×5
645106695
n÷2
64510669.5
n÷3
43007113
n÷3
32255334.75
n÷5
25804267.8
n2
16646505917352921
n3
2.1477544831283E+24
n4
2.7710615925647E+32
n5
3.5752607712416E+40
2 √n
11358.75604985
3 √n
505.30529394751
4 √n
106.57746501888
5 √n
41.892117110891
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
-129021338
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 129021339 can be divided by 8 positive divisors.
The sum of these divisors (counting 129021339) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101100001011010110011011
3
Ternary
22222202222000010
4
Quaternary
13230023112123
5
Quinary
231012140324
6
Senary
20445213003
8
Octal
754132633
10
Decimal
129021339
12
Duodecimal
37261163
16
Hexadecimal
7b0b59b
20
Vigesimal
2067d6j
36
Base36
24tdi3
md5
82caf888d667d37902881ed4c8126f3d
sha1
5d80aaf02f8d5157817222d2f791d9206dcdae42
sha256
1166c0661abae7c206270de684065ef66b96daf384f901c90d4a2f8490f92c38
sha512
3746fc496ad8d17a18191569207c145ed8f027b3b6e1d7f8cef2b780d4223a7365bd0f0727371755127eeab2d4ca0382d61646d94ea66487729a80fbfb9109da
ripemd-160
61785124a5e54b8f3fa3b1f44d15b8ff4ace33e0
Diameter
258042678
Circumference
810664981.51744
Area
5.2296540697895E+16
Volume
8.9964929412139E+24
Surface area
2.0918616279158E+17
Circumference
810664981.51744
Perimeter
516085356
Area
16646505917352921
Diagonal
182463727.44934
Surface area
99879035504117526
Volume
2.1477544831283E+24
Space diagonal
223471514.40857
Perimeter
387064017
Area
7.2081485043378E+15
Altitude
111735757.20428
Surface area
7.2081485043378E+15
Volume
2.5311529322397E+23
Height
60821242.483112