129499213 is an odd 9-digits composite number following 129499212
and preceding 129499214 . In scientific notation, it is written as 1.29499213 × 10^8.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 129440160 positive integers (up to 129499213) that are relatively prime to 129499213.
129499213 has 4 divisors, whose sum is 129558268
The reverse of 129499213 is 312994921
Previous prime number is 2281
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred twenty-nine million four hundred ninety-nine thousand two hundred thirteen
Scientific notation
1.29499213 × 10^8
Engineering notation
1.29499213 × 10^6
Prime Factorization
2281 × 56773
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
129499213
Product of the distinct prime numbers
The prime factorization of 129499213 is 2281 × 56773.
Since it has a total of 2 prime factors.
9 , 7 , 38 , 8 , 990 , 454 , 5 , 9213 , 53183 , 30725 , 272533 , 975761 , 9229013 , 961337 , 70582144 , 47307862 , 66973719 , 914406976 , 6592770293 , 6842269903
n×2
258998426
n×3
388497639
n×4
517996852
n×5
647496065
n÷2
64749606.5
n÷3
43166404.333333
n÷3
32374803.25
n÷5
25899842.6
n2
16770046167619369
n3
2.1717077806804E+24
n4
2.8123444846409E+32
n5
3.6419639744588E+40
2 √n
11379.772097894
3 √n
505.92838144404
4 √n
106.6760146326
5 √n
41.923103551423
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
-129499212
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 129499213 can be divided by 4 positive divisors.
The sum of these divisors (counting 129499213) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101110000000000001001101
3
Ternary
100000200020112011
4
Quaternary
13232000001031
5
Quinary
231122433323
6
Senary
20503341221
8
Octal
756000115
10
Decimal
129499213
12
Duodecimal
37451811
16
Hexadecimal
7b8004d
20
Vigesimal
209780d
36
Base36
253m8d
md5
66ff7c9986a0af8dc79119934af701f8
sha1
24f25c70b64cd36d77281e7c24053b1dbb8fe517
sha256
cd9d25f445c88b8f495f31e1e235b7415231a6f72e065359443c1328faada09b
sha512
72aae34e8fcecbff7c196af2b1ec8bb4ec9ebeeb52969b3b2067f5da5aea6ee013a585c7445b695f3bd44d4419f326f59481e70f2cae7a38fd42ed5ac1d20e82
ripemd-160
94ba7857dacd42a5fc3dabd989e6590c20cc949b
Diameter
258998426
Circumference
813667552.41292
Area
5.2684653840555E+16
Volume
9.0968282793723E+24
Surface area
2.1073861536222E+17
Circumference
813667552.41292
Perimeter
517996852
Area
16770046167619369
Diagonal
183139543.34124
Surface area
100620277005716214
Volume
2.1717077806804E+24
Space diagonal
224299216.45618
Perimeter
388497639
Area
7.2616430018981E+15
Altitude
112149608.22809
Surface area
7.2616430018981E+15
Volume
2.5593821641245E+23
Height
61046514.447081