129630618 is an even 9-digits composite number following 129630617
and preceding 129630619 . In scientific notation, it is written as 1.29630618 × 10^8.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 39885696 positive integers (up to 129630618) that are relatively prime to 129630618.
129630618 has 16 divisors, whose sum is 260004096
The reverse of 129630618 is 816036921
Previous prime number is 351
Is Prime? no
Number parity even
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred twenty-nine million six hundred thirty thousand six hundred eighteen
Scientific notation
1.29630618 × 10^8
Engineering notation
1.29630618 × 10^6
Prime Factorization
2 × 3 × 351 × 61553
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
129630618
Product of the distinct prime numbers
The prime factorization of 129630618 is 2 × 3 × 351 × 61553.
Since it has a total of 4 prime factors.
5 , 4 , 51 , 46 , 360 , 663 , 2787 , 2314 , 19155 , 94526 , 890291 , 124438 , 4575155 , 4918732 , 9979695 , 67331214 , 898154177 , 867231916 , 7462693442 , 5672578761
n×2
259261236
n×3
388891854
n×4
518522472
n×5
648153090
n÷2
64815309
n÷3
43210206
n÷3
32407654.5
n÷5
25926123.6
n2
16804097123061924
n3
2.1783254949945E+24
n4
2.823776801213E+32
n5
3.660479318353E+40
2 √n
11385.544255766
3 √n
506.09944823654
4 √n
106.70306582177
5 √n
41.931608113982
1 , 2 , 3 , 6 , 351 , 702 , 1053 , 2106 , 61553 , 123106 , 184659 , 369318 , 21605103 , 43210206 , 64815309 , 129630618
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
-129630617
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 129630618 can be divided by 16 positive divisors.
The sum of these divisors (counting 129630618) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101110100000000110011010
3
Ternary
100000220220210000
4
Quaternary
13232200012122
5
Quinary
231141134433
6
Senary
20510233430
8
Octal
756400632
10
Decimal
129630618
12
Duodecimal
374b5876
16
Hexadecimal
7ba019a
20
Vigesimal
20a3gai
36
Base36
256fmi
md5
75594d223b7aebed544c699547f54c49
sha1
df0452c03806386ba33b1edd23bc1bbeec4b8dcd
sha256
9d34755903c147f0c5ecc0791966f5a4b3e649fac04321f987e8ad5874e2ec9f
sha512
8c494efdcddcbbe6180d0973fcce9fe989226834f4e8d874504f7fdd3aa622bff5485cb93ce750318b4b53a10c6c0f72a6ec3965b3105a1497a0f7044fc07022
ripemd-160
776449b0f3525872e0ad5b203f53f319ea27394f
Diameter
259261236
Circumference
814493194.37821
Area
5.2791628072021E+16
Volume
9.1245484962696E+24
Surface area
2.1116651228808E+17
Circumference
814493194.37821
Perimeter
518522472
Area
16804097123061924
Diagonal
183325378.07441
Surface area
100824582738371544
Volume
2.1783254949945E+24
Space diagonal
224526816.59255
Perimeter
388891854
Area
7.2763874981163E+15
Altitude
112263408.29628
Surface area
7.2763874981163E+15
Volume
2.567181215237E+23
Height
61108459.358135