12658869 is an odd 8-digits composite number following 12658868
and preceding 12658870 . In scientific notation, it is written as 1.2658869 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 8376048 positive integers (up to 12658869) that are relatively prime to 12658869.
12658869 has 16 divisors, whose sum is 18894400
The reverse of 12658869 is 96885621
Previous prime number is 139
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
twelve million six hundred fifty-eight thousand eight hundred sixty-nine
Scientific notation
1.2658869 × 10^7
Engineering notation
1.2658869 × 10^6
Prime Factorization
3 × 9 × 139 × 3373
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12658869
Product of the distinct prime numbers
The prime factorization of 12658869 is 3 × 9 × 139 × 3373.
Since it has a total of 4 prime factors.
7 , 4 , 68 , 36 , 2 , 889 , 8951 , 2650 , 65424 , 21814 , 606925 , 84015 , 4258529 , 1236878 , 24587083 , 66822703 , 698967894 , 304991548 , 436918827 , 4822919967
n×2
25317738
n×3
37976607
n×4
50635476
n×5
63294345
n÷2
6329434.5
n÷3
4219623
n÷3
3164717.25
n÷5
2531773.8
n2
160246964359161
n3
2.0285453294703E+21
n4
2.5679089586326E+28
n5
3.2506823111257E+35
2 √n
3557.9304377686
3 √n
233.05851158736
4 √n
59.648390068539
5 √n
26.33170501041
1 , 3 , 9 , 27 , 139 , 417 , 1251 , 3373 , 3753 , 10119 , 30357 , 91071 , 468847 , 1406541 , 4219623 , 12658869
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
-12658868
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 12658869 can be divided by 16 positive divisors.
The sum of these divisors (counting 12658869) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110000010010100010110101
3
Ternary
212211010201000
4
Quaternary
300102202311
5
Quinary
11220040434
6
Senary
1131153513
8
Octal
60224265
10
Decimal
12658869
12
Duodecimal
42a5899
16
Hexadecimal
c128b5
20
Vigesimal
3j2739
36
Base36
7jbn9
md5
54dcab48d806bfa08503f52845e017ed
sha1
3a858032f9348dec2db7168bf915cb503695c701
sha256
5e8a5aa0d150ebbc490bad369c13dc782c1c2eee8f642dcfdea2a2575c931166
sha512
c5f4445c2da9475689a28c5035bc06922fae584d4a5b80b44597d9158aff1b6bd0ece58186b86a94babdce48b6bbf95d0b85cf7fb14571cd7db65db3b806eec5
ripemd-160
93bafa28ae1471720bcf6cedf5c4987e35356cdd
Diameter
25317738
Circumference
79538019.706311
Area
5.0343068599081E+14
Volume
8.4971508060503E+21
Surface area
2.0137227439632E+15
Circumference
79538019.706311
Perimeter
50635476
Area
160246964359161
Diagonal
17902344.224104
Surface area
961481786154966
Volume
2.0285453294703E+21
Space diagonal
21925804.274359
Perimeter
37976607
Area
69388971007186
Altitude
10962902.137179
Surface area
69388971007186
Volume
2.3906635973546E+20
Height
5967448.0747014