129826230 is an even 9-digits composite number following 129826229
and preceding 129826231 . In scientific notation, it is written as 1.29826230 × 10^8.
The sum of its digits is 33. It has a total of 5 prime factors and 32 positive divisors.
There are 34181472 positive integers (up to 129826230) that are relatively prime to 129826230.
129826230 has 32 divisors, whose sum is 315532800
The reverse of 129826230 is 032628921
Previous prime number is 79
Is Prime? no Number parity even Number length 9 Sum of Digits 33 Digital Root 6
Name
one hundred twenty-nine million eight hundred twenty-six thousand two hundred thirty
Scientific notation
1.29826230 × 10^8
Engineering notation
1.29826230 × 10^6
Prime Factorization
2 × 5 × 3 × 79 × 54779
Composite number
ω Distinct Factors
5 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
129826230 Product of the distinct prime numbers
The prime factorization of 129826230 is 2 × 5 × 3 × 79 × 54779.
Since it has a total of 5 prime factors.
5 , 1 , 66 , 17 , 42 , 365 , 5025 , 4331 , 29605 , 72981 , 109195 , 665880 , 7236233 , 5809133 , 75788742 , 27839849 , 986971182 , 262874615 , 7905765168 , 4459611634
n×2
259652460
n×3
389478690
n×4
519304920
n×5
649131150
n÷2
64913115
n÷3
43275410
n÷3
32456557.5
n÷5
25965246
n2
16854849996012900
n3
2.1882016321979E+24
n4
2.840859683881E+32
n5
3.6881810271726E+40
2 √n11394.131384182
3 √n506.35388753514
4 √n106.74329667095
5 √n41.944255402751
1 , 2 , 3 , 5 , 6 , 10 , 15 , 30 , 79 , 158 , 237 , 395 , 474 , 790 , 1185 , 2370 , 54779 , 109558 , 164337 , 273895 , 328674 , 547790 , 821685 , 1643370 , 4327541 , 8655082 , 12982623 , 21637705 , 25965246 , 43275410 , 64913115 , 129826230
32 divisors
τ Total Divisors
32 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-129826229 Sum of the proper positive divisors of n
A Arithmetic Mean
0.03125 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
32 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129826230 can be divided by 32 positive divisors.
The sum of these divisors (counting 129826230) is 1, the average is 0.03125.
Base
System
Value
2
Binary
111101111001111110110110110
3
Ternary
100001021212002220
4
Quaternary
13233033312312
5
Quinary
231213414410
6
Senary
20514343210
8
Octal
757176666
10
Decimal
129826230
12
Duodecimal
3758ab06
16
Hexadecimal
7bcfdb6
20
Vigesimal
20b85ba
36
Base36
25amk6
md5
83680e661c3104c128876a7c756f6ca9
sha1
182dc184c93534c95389740221b188f87ebfcf58
sha256
98cf918469e51ff4b72bf71743b6ea7384e7666d3e36363301ad5452b5b3205b
sha512
6ad36c1b5d4977b8adb68f8ab4617f554ae1a9fec17b3f23cd44687d23eb1b25f1ce1f4b10e2f4711d8500a16990cd4618025899e0148c471fde6411b2fce471
ripemd-160
14d5521ccf9ef8d380d7aa9b2103d0c53ea4b6c5
Diameter
259652460
Circumference
815722260.82252
Area
5.2951072924832E+16
Volume
9.165917563048E+24
Surface area
2.1180429169933E+17
Circumference
815722260.82252
Perimeter
519304920
Area
16854849996012900
Diagonal
183602015.21777
Surface area
101129099976077400
Volume
2.1882016321979E+24
Space diagonal
224865626.51512
Perimeter
389478690
Area
7.2983641367616E+15
Altitude
112432813.25756
Surface area
7.2983641367616E+15
Volume
2.578820354551E+23
Height
61200671.739256