12660897 is an odd 8-digits composite number following 12660896
and preceding 12660898 . In scientific notation, it is written as 1.2660897 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 7938000 positive integers (up to 12660897) that are relatively prime to 12660897.
12660897 has 16 divisors, whose sum is 17899520
The reverse of 12660897 is 79806621
Previous prime number is 151
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
twelve million six hundred sixty thousand eight hundred ninety-seven
Scientific notation
1.2660897 × 10^7
Engineering notation
1.2660897 × 10^6
Prime Factorization
3 × 19 × 151 × 1471
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12660897
Product of the distinct prime numbers
The prime factorization of 12660897 is 3 × 19 × 151 × 1471.
Since it has a total of 4 prime factors.
3 , 1 , 51 , 37 , 130 , 512 , 340 , 8454 , 99713 , 7054 , 451171 , 547526 , 2267718 , 8475309 , 97166779 , 45703521 , 206374120 , 57661797 , 6465952507 , 6071501578
n×2
25321794
n×3
37982691
n×4
50643588
n×5
63304485
n÷2
6330448.5
n÷3
4220299
n÷3
3165224.25
n÷5
2532179.4
n2
160298312844609
n3
2.0295204281994E+21
n4
2.5695549100828E+28
n5
3.2532870052403E+35
2 √n
3558.2154234953
3 √n
233.07095654918
4 √n
59.650778900994
5 √n
26.332548644642
1 , 3 , 19 , 57 , 151 , 453 , 1471 , 2869 , 4413 , 8607 , 27949 , 83847 , 222121 , 666363 , 4220299 , 12660897
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
-12660896
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 12660897 can be divided by 16 positive divisors.
The sum of these divisors (counting 12660897) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110000010011000010100001
3
Ternary
212211020111010
4
Quaternary
300103002201
5
Quinary
11220122042
6
Senary
1131211133
8
Octal
60230241
10
Decimal
12660897
12
Duodecimal
42a6aa9
16
Hexadecimal
c130a1
20
Vigesimal
3j2c4h
36
Base36
7jd7l
md5
2ebfa7fbe41afed73506e316a4a2556d
sha1
518078b9015eb1690457ba033b08badf2e7b202b
sha256
959c045688782db746c3a54b465a82340d91da47d53ac9d4da6bcbf5c97c93b3
sha512
4b9d0a7e68e0ce390d6f830317f8e9817b08f4bd4753cef0e1b9038f9eb07c6a24a7b08a190d30861ee68bea33bfa626a95921a96150ed7a2c7d350431250378
ripemd-160
a780a92b479f28d06f9dfa4804d4c10281f9c4c2
Diameter
25321794
Circumference
79550762.006114
Area
5.0359200201546E+14
Volume
8.5012352900554E+21
Surface area
2.0143680080618E+15
Circumference
79550762.006114
Perimeter
50643588
Area
160298312844609
Diagonal
17905212.249209
Surface area
961789877067654
Volume
2.0295204281994E+21
Space diagonal
21929316.873396
Perimeter
37982691
Area
69411205553608
Altitude
10964658.436698
Surface area
69411205553608
Volume
2.3918127622273E+20
Height
5968404.0830696