129040903 is an odd 9-digits composite number following 129040902
and preceding 129040904 . In scientific notation, it is written as 1.29040903 × 10^8.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 128892888 positive integers (up to 129040903) that are relatively prime to 129040903.
129040903 has 4 divisors, whose sum is 129188920
The reverse of 129040903 is 309040921
Previous prime number is 877
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 28
Digital Root 1
Name
one hundred twenty-nine million forty thousand nine hundred three
Scientific notation
1.29040903 × 10^8
Engineering notation
1.29040903 × 10^6
Prime Factorization
877 × 147139
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
129040903
Product of the distinct prime numbers
The prime factorization of 129040903 is 877 × 147139.
Since it has a total of 2 prime factors.
8 , 8 , 90 , 27 , 545 , 176 , 9555 , 9343 , 59925 , 94081 , 729264 , 815701 , 5609420 , 873465 , 68604947 , 62893679 , 437072072 , 16291527 , 2683382111 , 8457312258
n×2
258081806
n×3
387122709
n×4
516163612
n×5
645204515
n÷2
64520451.5
n÷3
43013634.333333
n÷3
32260225.75
n÷5
25808180.6
n2
16651554647055409
n3
2.1487316480099E+24
n4
2.7727427216387E+32
n5
3.5779722458694E+40
2 √n
11359.617203058
3 √n
505.33083311598
4 √n
106.58150497651
5 √n
41.893387486288
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129040902
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129040903 can be divided by 4 positive divisors.
The sum of these divisors (counting 129040903) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101100010000001000000111
3
Ternary
22222210221211201
4
Quaternary
13230100020013
5
Quinary
231013302103
6
Senary
20445443331
8
Octal
754201007
10
Decimal
129040903
12
Duodecimal
37270547
16
Hexadecimal
7b10207
20
Vigesimal
206a253
36
Base36
24tslj
md5
486e4498ab8c27770f76a0c925384e79
sha1
86729334f0a30c43c2bcb70c0120bcfa114b54ae
sha256
e618a098daa647651e8ea5ffa20b84530a375123bb1ce0338fec400c81fece56
sha512
926a42ed62765d76ba01dbe042603c5dcd49635b00a5e0a978ebc0754c42f0044eebbe4a73bd67b25382c6095c393d494d1510b7d50334c2e8c23ac25a9a05fb
ripemd-160
fdb5dfd51db136d98959f353ed4b0fe72bbb3a4b
Diameter
258081806
Circumference
810787905.75479
Area
5.2312401750038E+16
Volume
9.0005860798983E+24
Surface area
2.0924960700015E+17
Circumference
810787905.75479
Perimeter
516163612
Area
16651554647055409
Diagonal
182491395.12347
Surface area
99909327882332454
Volume
2.1487316480099E+24
Space diagonal
223505400.25057
Perimeter
387122709
Area
7.2103346684274E+15
Altitude
111752700.12528
Surface area
7.2103346684274E+15
Volume
2.5323045320965E+23
Height
60830465.041157