129336821 is an odd 9-digits composite number following 129336820
and preceding 129336822 . In scientific notation, it is written as 1.29336821 × 10^8.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 129276012 positive integers (up to 129336821) that are relatively prime to 129336821.
129336821 has 4 divisors, whose sum is 129397632
The reverse of 129336821 is 128633921
Previous prime number is 2207
Is Prime? no Number parity odd Number length 9 Sum of Digits 35 Digital Root 8
Name
one hundred twenty-nine million three hundred thirty-six thousand eight hundred twenty-one
Scientific notation
1.29336821 × 10^8
Engineering notation
1.29336821 × 10^6
Prime Factorization
2207 × 58603
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
129336821 Product of the distinct prime numbers
The prime factorization of 129336821 is 2207 × 58603.
Since it has a total of 2 prime factors.
1 , 5 , 35 , 76 , 394 , 718 , 6673 , 5632 , 69259 , 10770 , 925073 , 435283 , 7141531 , 912810 , 79421066 , 7667339 , 795411373 , 732094781 , 22989371 , 6953711511
n×2
258673642
n×3
388010463
n×4
517347284
n×5
646684105
n÷2
64668410.5
n÷3
43112273.666667
n÷3
32334205.25
n÷5
25867364.2
n2
16728013266386041
n3
2.1635480575202E+24
n4
2.7982642784039E+32
n5
3.6191860608662E+40
2 √n11372.634743102
3 √n505.7168149382
4 √n106.64255596666
5 √n41.91258395995
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
-129336820 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 129336821 can be divided by 4 positive divisors.
The sum of these divisors (counting 129336821) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101101011000010111110101
3
Ternary
100000100222202122
4
Quaternary
13231120113311
5
Quinary
231102234241
6
Senary
20500045325
8
Octal
755302765
10
Decimal
129336821
12
Duodecimal
37393845
16
Hexadecimal
7b585f5
20
Vigesimal
2087211
36
Base36
2504xh
md5
fd7bf69f874d021281ac0248e19ccc0e
sha1
cb4c2b5051e05b5e1296ed733e5548a363812fb4
sha256
a021db17ac165274c1354923f85452d25f4ecc3d7a90eac354c4c1b5a6058ef5
sha512
3052801419af641fedcd5269e5ee684c3bd046e011c7a99fe650a74ee38a25bdb448e73e94a67b34e66a726e64b16b65e2aed5b5259fe7ee9eabecaff6721a0a
ripemd-160
d28108003b19c3de2d8765ff98f4ff5b79379ebe
Diameter
258673642
Circumference
812647213.38452
Area
5.2552603586831E+16
Volume
9.0626489109252E+24
Surface area
2.1021041434732E+17
Circumference
812647213.38452
Perimeter
517347284
Area
16728013266386041
Diagonal
182909886.37242
Surface area
100368079598316246
Volume
2.1635480575202E+24
Space diagonal
224017945.26144
Perimeter
388010463
Area
7.2434422217667E+15
Altitude
112008972.63072
Surface area
7.2434422217667E+15
Volume
2.5497658381592E+23
Height
60969962.12414