129122626 is an even 9-digits composite number following 129122625
and preceding 129122627 . In scientific notation, it is written as 1.29122626 × 10^8.
The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors.
There are 62349840 positive integers (up to 129122626) that are relatively prime to 129122626.
129122626 has 16 divisors, whose sum is 200344320
The reverse of 129122626 is 626221921
Previous prime number is 557
Is Prime? no
Number parity even
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred twenty-nine million one hundred twenty-two thousand six hundred twenty-six
Scientific notation
1.29122626 × 10^8
Engineering notation
1.29122626 × 10^6
Prime Factorization
2 × 31 × 557 × 3739
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
129122626
Product of the distinct prime numbers
The prime factorization of 129122626 is 2 × 31 × 557 × 3739.
Since it has a total of 4 prime factors.
7 , 5 , 65 , 12 , 959 , 893 , 7646 , 6850 , 8343 , 90583 , 229133 , 803971 , 8112292 , 2538905 , 37674853 , 87901008 , 951751809 , 304603807 , 9238245722 , 2628574268
n×2
258245252
n×3
387367878
n×4
516490504
n×5
645613130
n÷2
64561313
n÷3
43040875.333333
n÷3
32280656.5
n÷5
25824525.2
n2
16672652545135876
n3
2.1528166790135E+24
n4
2.7797734289083E+32
n5
3.5893164482566E+40
2 √n
11363.213717958
3 √n
505.43748776527
4 √n
106.59837577542
5 √n
41.898692449692
1 , 2 , 31 , 62 , 557 , 1114 , 3739 , 7478 , 17267 , 34534 , 115909 , 231818 , 2082623 , 4165246 , 64561313 , 129122626
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129122625
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129122626 can be divided by 16 positive divisors.
The sum of these divisors (counting 129122626) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101100100100000101000010
3
Ternary
22222222002221111
4
Quaternary
13230210011002
5
Quinary
231023411001
6
Senary
20451313534
8
Octal
754440502
10
Decimal
129122626
12
Duodecimal
372ab8aa
16
Hexadecimal
7b24142
20
Vigesimal
20706b6
36
Base36
24vjnm
md5
909548e5d723ac1ee7f5c9ea82a94eb6
sha1
2ace4f59cfc8fef35ff5b4da771dda13fe9b931b
sha256
07d70b9664be69f8f4caf4e35d75778f7715ab478b8e25c0b63bcc6d2e4a41c4
sha512
fd4f777b5d108e5e7ab3152b9b0e9c926671b72a6cdecb66e227d75773f0f78070ca5d042e169856caf9dd69b4d6ca87fe5043aa23edeab3da557d08ed50264c
ripemd-160
deb76c19bda55fe039d5cae3b5e7c141365cb43f
Diameter
258245252
Circumference
811301386.50764
Area
5.2378682751654E+16
Volume
9.0176974177526E+24
Surface area
2.0951473100662E+17
Circumference
811301386.50764
Perimeter
516490504
Area
16672652545135876
Diagonal
182606968.89843
Surface area
100035915270815256
Volume
2.1528166790135E+24
Space diagonal
223646948.63871
Perimeter
387367878
Area
7.2194703262795E+15
Altitude
111823474.31936
Surface area
7.2194703262795E+15
Volume
2.5371187873033E+23
Height
60868989.63281