129805224 is an even 9-digits composite number following 129805223
and preceding 129805225 . In scientific notation, it is written as 1.29805224 × 10^8.
The sum of its digits is 33. It has a total of 6 prime factors and 32 positive divisors.
There are 42976832 positive integers (up to 129805224) that are relatively prime to 129805224.
129805224 has 32 divisors, whose sum is 326700000
The reverse of 129805224 is 422508921
Previous prime number is 149
Is Prime? no
Number parity even
Number length 9
Sum of Digits 33
Digital Root 6
Name
one hundred twenty-nine million eight hundred five thousand two hundred twenty-four
Scientific notation
1.29805224 × 10^8
Engineering notation
1.29805224 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 149 × 36299
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
32451306
Product of the distinct prime numbers
The prime factorization of 129805224 is 2 × 2 × 2 × 3 × 149 × 36299.
Since it has a total of 6 prime factors.
5 , 7 , 15 , 4 , 921 , 259 , 2567 , 8918 , 67918 , 7237 , 412191 , 825894 , 9488911 , 6588433 , 82528704 , 56311591 , 238849100 , 3974601 , 9699276089 , 6566661879
n×2
259610448
n×3
389415672
n×4
519220896
n×5
649026120
n÷2
64902612
n÷3
43268408
n÷3
32451306
n÷5
25961044.8
n2
16849396177690176
n3
2.1871396451098E+24
n4
2.8390215155276E+32
n5
3.6851982376388E+40
2 √n
11393.209556574
3 √n
506.32657655832
4 √n
106.73897861875
5 √n
41.942897991296
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 149 , 298 , 447 , 596 , 894 , 1192 , 1788 , 3576 , 36299 , 72598 , 108897 , 145196 , 217794 , 290392 , 435588 , 871176 , 5408551 , 10817102 , 16225653 , 21634204 , 32451306 , 43268408 , 64902612 , 129805224
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
-129805223
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 129805224 can be divided by 32 positive divisors.
The sum of these divisors (counting 129805224) is 1, the average is 0.03125.
Base
System
Value
2
Binary
111101111001010101110101000
3
Ternary
100001020210021220
4
Quaternary
13233022232220
5
Quinary
231212231344
6
Senary
20514102040
8
Octal
757125650
10
Decimal
129805224
12
Duodecimal
3757a920
16
Hexadecimal
7bcaba8
20
Vigesimal
20b5d14
36
Base36
25a6co
md5
9621b0b1156c4c31d15e165688104e78
sha1
bfdc4adbee201f1a1153a7a564cf01ca53bb5138
sha256
6ce865eec5ae9a55b44be000213dae20a9a2e4523d81d0c44a1ca9cfe9411cb9
sha512
133f60b088bc8800398866b46120fec5071bb5c54412720da9643319675f47a921d2f0a0fdf3ffc9973dda39bc97abeb99785a68673052a80cc575f4286e01e6
ripemd-160
0dda5fab110de0cdd580297a9b0cd72457c95c59
Diameter
259610448
Circumference
815590276.23196
Area
5.2933939249255E+16
Volume
9.161469121936E+24
Surface area
2.1173575699702E+17
Circumference
815590276.23196
Perimeter
519220896
Area
16849396177690176
Diagonal
183572308.24768
Surface area
101096377066141056
Volume
2.1871396451098E+24
Space diagonal
224829243.05586
Perimeter
389415672
Area
7.2960025641541E+15
Altitude
112414621.52793
Surface area
7.2960025641541E+15
Volume
2.5775687907652E+23
Height
61190769.415893