129203489 is an odd 9-digits composite number following 129203488
and preceding 129203490 . In scientific notation, it is written as 1.29203489 × 10^8.
The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors.
There are 123085512 positive integers (up to 129203489) that are relatively prime to 129203489.
129203489 has 12 divisors, whose sum is 135613296
The reverse of 129203489 is 984302921
Previous prime number is 523
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred twenty-nine million two hundred three thousand four hundred eighty-nine
Scientific notation
1.29203489 × 10^8
Engineering notation
1.29203489 × 10^6
Prime Factorization
23 × 23 × 523 × 467
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
5617543
Product of the distinct prime numbers
The prime factorization of 129203489 is 23 × 23 × 523 × 467.
Since it has a total of 4 prime factors.
10 , 1 , 23 , 58 , 736 , 147 , 1789 , 7175 , 81691 , 52704 , 801408 , 77040 , 9369109 , 4728214 , 96795236 , 42564762 , 711737777 , 168327394 , 1861586619 , 7044784827
n×2
258406978
n×3
387610467
n×4
516813956
n×5
646017445
n÷2
64601744.5
n÷3
43067829.666667
n÷3
32300872.25
n÷5
25840697.8
n2
16693541569773121
n3
2.1568638145812E+24
n4
2.7867433014174E+32
n5
3.6005695749051E+40
2 √n
11366.771265403
3 √n
505.54297576519
4 √n
106.6150611565
5 √n
41.90393894395
1 , 23 , 467 , 523 , 529 , 10741 , 12029 , 244241 , 247043 , 276667 , 5617543 , 129203489
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129203488
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129203489 can be divided by 12 positive divisors.
The sum of these divisors (counting 129203489) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111101100110111110100100001
3
Ternary
100000010012212102
4
Quaternary
13230313310201
5
Quinary
231034002424
6
Senary
20453140145
8
Octal
754676441
10
Decimal
129203489
12
Duodecimal
3732a655
16
Hexadecimal
7b37d21
20
Vigesimal
207a8e9
36
Base36
24xa1t
md5
2e2620f903a6fffba289f62d7c8a5c5d
sha1
f6c2bcff18feeacade6801c094f520744f0a3257
sha256
c760ec5da18054d4f68844ef1247990bb4400ee841a15118589246114b955cb7
sha512
65bc35416fcb306d89b707b7c647b98491388348dd57aec71ec20616f28984ad78661523e40a2f1820042b606072425760d5f1f0676fbc4ad3c674d1bb00006a
ripemd-160
e16c419f82eb229c7d38adacf36460c73720b852
Diameter
258406978
Circumference
811809463.72114
Area
5.2444307557995E+16
Volume
9.034650019576E+24
Surface area
2.0977723023198E+17
Circumference
811809463.72114
Perimeter
516813956
Area
16693541569773121
Diagonal
182721326.44972
Surface area
100161249418638726
Volume
2.1568638145812E+24
Space diagonal
223787007.46317
Perimeter
387610467
Area
7.2285155392775E+15
Altitude
111893503.73158
Surface area
7.2285155392775E+15
Volume
2.5418883823104E+23
Height
60907108.816574