129449903 is an odd 9-digits composite number following 129449902
and preceding 129449904 . In scientific notation, it is written as 1.29449903 × 10^8.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 115460800 positive integers (up to 129449903) that are relatively prime to 129449903.
129449903 has 8 divisors, whose sum is 143883216
The reverse of 129449903 is 309944921
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred twenty-nine million four hundred forty-nine thousand nine hundred three
Scientific notation
1.29449903 × 10^8
Engineering notation
1.29449903 × 10^6
Prime Factorization
11 × 53 × 222041
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129449903
Product of the distinct prime numbers
The prime factorization of 129449903 is 11 × 53 × 222041.
Since it has a total of 3 prime factors.
9 , 8 , 93 , 23 , 971 , 917 , 3146 , 1084 , 24181 , 52073 , 294679 , 70228 , 9080183 , 1891509 , 44454297 , 35509403 , 615635400 , 268650480 , 5190827948 , 3816587479
n×2
258899806
n×3
388349709
n×4
517799612
n×5
647249515
n÷2
64724951.5
n÷3
43149967.666667
n÷3
32362475.75
n÷5
25889980.6
n2
16757277386709409
n3
2.1692279322536E+24
n4
2.8080634541512E+32
n5
3.6350354175772E+40
2 √n
11377.605328012
3 √n
505.86415841385
4 √n
106.66585830533
5 √n
41.919910415157
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
-129449902
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 129449903 can be divided by 8 positive divisors.
The sum of these divisors (counting 129449903) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101101110011111110101111
3
Ternary
100000120201212212
4
Quaternary
13231303332233
5
Quinary
231114344103
6
Senary
20502321035
8
Octal
755637657
10
Decimal
129449903
12
Duodecimal
3742917b
16
Hexadecimal
7b73faf
20
Vigesimal
20914f3
36
Base36
252k6n
md5
807c6b1d402446468fab3a79a7ec2844
sha1
2a185b2f305b85f9f1dfaa65f4a01f2118c9792c
sha256
3fde909db4ee8ba94b4f4e789fb10953048174fe31d8542b75000bd7eb0333e5
sha512
417b2a3c05f016f5d847ec8681a900255fda9636913c72928efcc5dd813d06aaa6c9a1acf40bb2579269bbe86f0005a58c1cbc9a6942bf3579c4a52672e05eef
ripemd-160
f41ddcf260b1798901dff5d25f43cdb9ea10e899
Diameter
258899806
Circumference
813357728.54542
Area
5.2644539532253E+16
Volume
9.086440714573E+24
Surface area
2.1057815812901E+17
Circumference
813357728.54542
Perimeter
517799612
Area
16757277386709409
Diagonal
183069808.47048
Surface area
100543664320256454
Volume
2.1692279322536E+24
Space diagonal
224213809.03086
Perimeter
388349709
Area
7.2561139575764E+15
Altitude
112106904.51543
Surface area
7.2561139575764E+15
Volume
2.5564596347264E+23
Height
61023269.490161