12697893 is an odd 8-digits composite number following 12697892
and preceding 12697894 . In scientific notation, it is written as 1.2697893 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors.
There are 7814016 positive integers (up to 12697893) that are relatively prime to 12697893.
12697893 has 12 divisors, whose sum is 19752460
The reverse of 12697893 is 39879621
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
twelve million six hundred ninety-seven thousand eight hundred ninety-three
Scientific notation
1.2697893 × 10^7
Engineering notation
1.2697893 × 10^6
Prime Factorization
3 × 3 × 13 × 108529
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
4232631
Product of the distinct prime numbers
The prime factorization of 12697893 is 3 × 3 × 13 × 108529.
Since it has a total of 4 prime factors.
5 , 3 , 94 , 46 , 861 , 404 , 7945 , 9390 , 62756 , 84932 , 335797 , 542083 , 4259495 , 1682648 , 55466686 , 5446493 , 179110745 , 953995059 , 1979861229 , 5535441237
n×2
25395786
n×3
38093679
n×4
50791572
n×5
63489465
n÷2
6348946.5
n÷3
4232631
n÷3
3174473.25
n÷5
2539578.6
n2
161236486639449
n3
2.0473636550437E+21
n4
2.5997204623833E+28
n5
3.3010972261254E+35
2 √n
3563.4103047502
3 √n
233.29775217085
4 √n
59.694307138539
5 √n
26.347919787646
1 , 3 , 9 , 13 , 39 , 117 , 108529 , 325587 , 976761 , 1410877 , 4232631 , 12697893
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12697892
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12697893 can be divided by 12 positive divisors.
The sum of these divisors (counting 12697893) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110000011100000100100101
3
Ternary
212220010020100
4
Quaternary
300130010211
5
Quinary
11222313033
6
Senary
1132054313
8
Octal
60340445
10
Decimal
12697893
12
Duodecimal
4304399
16
Hexadecimal
c1c125
20
Vigesimal
3j74ed
36
Base36
7k5r9
md5
1a549a845ff48740c9d2faf8dc03783f
sha1
fed24ef9cdfefe3876111f85678514fb3116fe52
sha256
b757e60d80d7d4864755ebd48c659f74c8eee9d4d4056d96dc5815c26f5a9231
sha512
251fe0219964e408058f64e5bc062b724aeb9feded2e80bd62f723688abc3ddf18d58dd567a619e2ee0cf240d18294096a3dad43cc9b946fbc27d0af6a2003ee
ripemd-160
711a8973aa0452b5edcae8f1eb5a03ee602a2a9b
Diameter
25395786
Circumference
79783214.729739
Area
5.0653936191712E+14
Volume
8.5759768238825E+21
Surface area
2.0261574476685E+15
Circumference
79783214.729739
Perimeter
50791572
Area
161236486639449
Diagonal
17957532.494162
Surface area
967418919836694
Volume
2.0473636550437E+21
Space diagonal
21993395.825073
Perimeter
38093679
Area
69817446723357
Altitude
10996697.912537
Surface area
69817446723357
Volume
2.4128412067271E+20
Height
5985844.1647208