129122630 is an even 9-digits composite number following 129122629
and preceding 129122631 . In scientific notation, it is written as 1.29122630 × 10^8.
The sum of its digits is 26. It has a total of 5 prime factors and 32 positive divisors.
There are 39982464 positive integers (up to 129122630) that are relatively prime to 129122630.
129122630 has 32 divisors, whose sum is 251143200
The reverse of 129122630 is 036221921
Previous prime number is 329
Is Prime? no Number parity even Number length 9 Sum of Digits 26 Digital Root 8
Name
one hundred twenty-nine million one hundred twenty-two thousand six hundred thirty
Scientific notation
1.29122630 × 10^8
Engineering notation
1.29122630 × 10^6
Prime Factorization
2 × 13 × 5 × 329 × 3019
Composite number
ω Distinct Factors
5 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
129122630 Product of the distinct prime numbers
The prime factorization of 129122630 is 2 × 13 × 5 × 329 × 3019.
Since it has a total of 5 prime factors.
2 , 1 , 21 , 56 , 410 , 621 , 4249 , 5877 , 57711 , 9801 , 11216 , 560415 , 3819585 , 6145719 , 75803934 , 479141 , 327411717 , 538892106 , 8074555530 , 7457732907
n×2
258245260
n×3
387367890
n×4
516490520
n×5
645613150
n÷2
64561315
n÷3
43040876.666667
n÷3
32280657.5
n÷5
25824526
n2
16672653578116900
n3
2.1528168790854E+24
n4
2.7797737733589E+32
n5
3.5893170042113E+40
2 √n11363.213893965
3 √n505.43749298447
4 √n106.59837660098
5 √n41.898692709282
1 , 2 , 5 , 10 , 13 , 26 , 65 , 130 , 329 , 658 , 1645 , 3019 , 3290 , 4277 , 6038 , 8554 , 15095 , 21385 , 30190 , 39247 , 42770 , 78494 , 196235 , 392470 , 993251 , 1986502 , 4966255 , 9932510 , 12912263 , 25824526 , 64561315 , 129122630
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
-129122629 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 129122630 can be divided by 32 positive divisors.
The sum of these divisors (counting 129122630) is 1, the average is 0.03125.
Base
System
Value
2
Binary
111101100100100000101000110
3
Ternary
22222222002221122
4
Quaternary
13230210011012
5
Quinary
231023411010
6
Senary
20451313542
8
Octal
754440506
10
Decimal
129122630
12
Duodecimal
372ab8b2
16
Hexadecimal
7b24146
20
Vigesimal
20706ba
36
Base36
24vjnq
md5
502f264213d2139b3ffcc6bad85941e6
sha1
6484b7d641295c79b2b11fe27f48222a4241e237
sha256
ceddd4ac6155bb04300583501b272023a13a3b43d049a8f92e69bbe8a810808d
sha512
6bde3a4fb5c644da180cc18815dc7c9cb6327233b91113947e925ffa5c2d5a1aaa92bd13eae435d1bc083076622d24b255f72ef6c0c0fd384b3cdaf3b3b1fcc7
ripemd-160
2aa7c96829c2f9ac8ea6a70bd77cf7d17982312d
Diameter
258245260
Circumference
811301411.64039
Area
5.237868599686E+16
Volume
9.0176982558116E+24
Surface area
2.0951474398744E+17
Circumference
811301411.64039
Perimeter
516490520
Area
16672653578116900
Diagonal
182606974.55528
Surface area
100035921468701400
Volume
2.1528168790854E+24
Space diagonal
223646955.56692
Perimeter
387367890
Area
7.2194707735734E+15
Altitude
111823477.78346
Surface area
7.2194707735734E+15
Volume
2.5371190230902E+23
Height
60868991.518428