12129968 is an even 8-digits composite number following 12129967
and preceding 12129969 . In scientific notation, it is written as 1.2129968 × 10^7.
The sum of its digits is 38. It has a total of 6 prime factors and 20 positive divisors.
There are 6034560 positive integers (up to 12129968) that are relatively prime to 12129968.
12129968 has 20 divisors, whose sum is 23619768
The reverse of 12129968 is 86992121
Previous prime number is 211
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
twelve million one hundred twenty-nine thousand nine hundred sixty-eight
Scientific notation
1.2129968 × 10^7
Engineering notation
1.2129968 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 211 × 3593
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
1516246
Product of the distinct prime numbers
The prime factorization of 12129968 is 2 × 2 × 2 × 2 × 211 × 3593.
Since it has a total of 6 prime factors.
5 , 8 , 72 , 13 , 129 , 895 , 7392 , 1411 , 24354 , 29977 , 214335 , 675860 , 8110674 , 8328152 , 44249673 , 33793389 , 139767401 , 122000817 , 7970764174 , 2059340889
n×2
24259936
n×3
36389904
n×4
48519872
n×5
60649840
n÷2
6064984
n÷3
4043322.6666667
n÷3
3032492
n÷5
2425993.6
n2
147136123681024
n3
1.7847564718949E+21
n4
2.1649038891878E+28
n5
2.6260214898923E+35
2 √n
3482.8103594655
3 √n
229.7664169226
4 √n
59.015340035159
5 √n
26.107899426771
1 , 2 , 4 , 8 , 16 , 211 , 422 , 844 , 1688 , 3376 , 3593 , 7186 , 14372 , 28744 , 57488 , 758123 , 1516246 , 3032492 , 6064984 , 12129968
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12129967
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12129968 can be divided by 20 positive divisors.
The sum of these divisors (counting 12129968) is 1, the average is 0.05.
Base
System
Value
2
Binary
101110010001011010110000
3
Ternary
211211021012002
4
Quaternary
232101122300
5
Quinary
11101124333
6
Senary
1111553132
8
Octal
56213260
10
Decimal
12129968
12
Duodecimal
408b7a8
16
Hexadecimal
b916b0
20
Vigesimal
3fg4i8
36
Base36
77zjk
md5
3c2db5d78374149ff8340af09d055c92
sha1
f67c9d301ca463fb6676e94f5a89d25af1e52cef
sha256
848122412a8fca613d32585d441a2ac13a30f710767dd196d3f7817ba4e206c6
sha512
2392d37ec09db6808a6fe118865f304c61e88f7f7f9498b1c7b7f0578c7fbbb8b491143aaafa1263f1a178db6ee90f99bf33536759a939904d7bf62255ae41a8
ripemd-160
c2340f04d9b19263b78d45ca183e6485e9a50545
Diameter
24259936
Circumference
76214836.714159
Area
4.6224176523398E+14
Volume
7.4759704274023E+21
Surface area
1.8489670609359E+15
Circumference
76214836.714159
Perimeter
48519872
Area
147136123681024
Diagonal
17154365.256752
Surface area
882816742086144
Volume
1.7847564718949E+21
Space diagonal
21009720.870185
Perimeter
36389904
Area
63711810461068
Altitude
10504860.435092
Surface area
63711810461068
Volume
2.1033556734057E+20
Height
5718121.7522505