129122629 is an odd 9-digits composite number following 129122628
and preceding 129122630 . In scientific notation, it is written as 1.29122629 × 10^8.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 129093676 positive integers (up to 129122629) that are relatively prime to 129122629.
129122629 has 4 divisors, whose sum is 129151584
The reverse of 129122629 is 926221921
Previous prime number is 23447
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 34
Digital Root 7
Name
one hundred twenty-nine million one hundred twenty-two thousand six hundred twenty-nine
Scientific notation
1.29122629 × 10^8
Engineering notation
1.29122629 × 10^6
Prime Factorization
23447 × 5507
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
129122629
Product of the distinct prime numbers
The prime factorization of 129122629 is 23447 × 5507.
Since it has a total of 2 prime factors.
9 , 10 , 72 , 39 , 674 , 459 , 3779 , 8360 , 93548 , 30115 , 63329 , 495915 , 6507471 , 1067917 , 79756968 , 5773487 , 842841428 , 104847084 , 2151625778 , 9067958414
n×2
258245258
n×3
387367887
n×4
516490516
n×5
645613145
n÷2
64561314.5
n÷3
43040876.333333
n÷3
32280657.25
n÷5
25824525.8
n2
16672653319871641
n3
2.1528168290674E+24
n4
2.7797736872463E+32
n5
3.5893168652226E+40
2 √n
11363.213849963
3 √n
505.43749167967
4 √n
106.59837639459
5 √n
41.898692644385
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
-129122628
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 129122629 can be divided by 4 positive divisors.
The sum of these divisors (counting 129122629) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101100100100000101000101
3
Ternary
22222222002221121
4
Quaternary
13230210011011
5
Quinary
231023411004
6
Senary
20451313541
8
Octal
754440505
10
Decimal
129122629
12
Duodecimal
372ab8b1
16
Hexadecimal
7b24145
20
Vigesimal
20706b9
36
Base36
24vjnp
md5
f9d1b27a65d326cec19df6692b423f41
sha1
4a7ec809d8a9ce69d014b6f0bfd48bc8c4ba9ce3
sha256
bd455fb953ad78f4751c73a025d39137072fa2e51696a3197dcee7b5daef700f
sha512
93fb4809069962c2cc653a69143bfe4b9315430e7db2849e1060867949e88e8341cd18ae0f34b8d2d9404ca9c21143cc913ce2c88c8610417dab1350a01a2d92
ripemd-160
886cb06c2b060536fa2efb5a846deda314d963a5
Diameter
258245258
Circumference
811301405.3572
Area
5.2378685185558E+16
Volume
9.0176980462968E+24
Surface area
2.0951474074223E+17
Circumference
811301405.3572
Perimeter
516490516
Area
16672653319871641
Diagonal
182606973.14107
Surface area
100035919919229846
Volume
2.1528168290674E+24
Space diagonal
223646953.83487
Perimeter
387367887
Area
7.2194706617499E+15
Altitude
111823476.91743
Surface area
7.2194706617499E+15
Volume
2.5371189641435E+23
Height
60868991.047023