12668897 is an odd 8-digits composite number following 12668896
and preceding 12668898 . In scientific notation, it is written as 1.2668897 × 10^7.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 12274272 positive integers (up to 12668897) that are relatively prime to 12668897.
12668897 has 8 divisors, whose sum is 13069056
The reverse of 12668897 is 79886621
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
twelve million six hundred sixty-eight thousand eight hundred ninety-seven
Scientific notation
1.2668897 × 10^7
Engineering notation
1.2668897 × 10^6
Prime Factorization
103 × 47 × 2617
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12668897
Product of the distinct prime numbers
The prime factorization of 12668897 is 103 × 47 × 2617.
Since it has a total of 3 prime factors.
1 , 8 , 1 , 59 , 127 , 822 , 3082 , 1951 , 86027 , 17434 , 452879 , 126364 , 4334262 , 9854566 , 26274099 , 12146515 , 881393456 , 290181408 , 1463678435 , 159859796
n×2
25337794
n×3
38006691
n×4
50675588
n×5
63344485
n÷2
6334448.5
n÷3
4222965.6666667
n÷3
3167224.25
n÷5
2533779.4
n2
160500951196609
n3
2.0333700191119E+21
n4
2.5760555335016E+28
n5
3.2635782220212E+35
2 √n
3559.339405002
3 √n
233.12003614364
4 √n
59.660199505215
5 √n
26.33587553634
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12668896
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12668897 can be divided by 8 positive divisors.
The sum of these divisors (counting 12668897) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000010100111111100001
3
Ternary
212211122110102
4
Quaternary
300110333201
5
Quinary
11220401042
6
Senary
1131312145
8
Octal
60247741
10
Decimal
12668897
12
Duodecimal
42ab655
16
Hexadecimal
c14fe1
20
Vigesimal
3j3c4h
36
Base36
7jjdt
md5
be214bbc54b6fa2930b90f2d2bbf20eb
sha1
5e948b09b71c4a60fa0c865fe603f240ae2cc8b5
sha256
85d6623d8bd44d02362fd81477760d487d84c50ddc44536fd92ee849faae88a4
sha512
24f231e3891f308531ace7ad6923fae12658a1cbe4075d0d9af2f08160631e5cfd33127c588c1c5e7bb22ed13dd52269f8ab3acc1774fd1319ee9eca433c2fb1
ripemd-160
41046eea7789bee3e37dd5544274768ccd732851
Diameter
25337794
Circumference
79601027.488572
Area
5.0422860917344E+14
Volume
8.5173604187621E+21
Surface area
2.0169144366938E+15
Circumference
79601027.488572
Perimeter
50675588
Area
160500951196609
Diagonal
17916525.957708
Surface area
963005707179654
Volume
2.0333700191119E+21
Space diagonal
21943173.279857
Perimeter
38006691
Area
69498950533915
Altitude
10971586.639928
Surface area
69498950533915
Volume
2.3963495486257E+20
Height
5972175.3192359