12697191 is an odd 8-digits composite number following 12697190
and preceding 12697192 . In scientific notation, it is written as 1.2697191 × 10^7.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 7644096 positive integers (up to 12697191) that are relatively prime to 12697191.
12697191 has 8 divisors, whose sum is 13083840
The reverse of 12697191 is 19179621
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
twelve million six hundred ninety-seven thousand one hundred ninety-one
Scientific notation
1.2697191 × 10^7
Engineering notation
1.2697191 × 10^6
Prime Factorization
117 × 47 × 2309
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12697191
Product of the distinct prime numbers
The prime factorization of 12697191 is 117 × 47 × 2309.
Since it has a total of 3 prime factors.
8 , 7 , 42 , 43 , 589 , 523 , 8759 , 5983 , 19191 , 84531 , 231302 , 594887 , 1310551 , 6976690 , 737179 , 57416306 , 32042450 , 378891723 , 71465321 , 8848671317
n×2
25394382
n×3
38091573
n×4
50788764
n×5
63485955
n÷2
6348595.5
n÷3
4232397
n÷3
3174297.75
n÷5
2539438.2
n2
161218659290481
n3
2.0470241097752E+21
n4
2.599145610342E+28
n5
3.3001848251324E+35
2 √n
3563.3118022424
3 √n
233.29345282134
4 √n
59.693482075034
5 √n
26.347628453505
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
-12697190
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 12697191 can be divided by 8 positive divisors.
The sum of these divisors (counting 12697191) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000011011111001100111
3
Ternary
212220002021100
4
Quaternary
300123321213
5
Quinary
11222302231
6
Senary
1132051143
8
Octal
60337147
10
Decimal
12697191
12
Duodecimal
4303ab3
16
Hexadecimal
c1be67
20
Vigesimal
3j72jb
36
Base36
7k57r
md5
7203c1e033e62c6effc2fcab49074fd1
sha1
5a421bea5a529fa112ea936858d078718808be6a
sha256
29ea1a42de03b096c89ee66ae53fb450ce53c9230f0dd65ac389f02206d2702b
sha512
496d107562e8edcd8bbff1eae5acecaa9dd35be8ff340b345548e59b665fa7484876df38283bf15d1694cff6f04da7784236150683d57ee2e685b4eec45a507a
ripemd-160
dd4f99bbc14af65c65e18e2aafffcb2f6c367c23
Diameter
25394382
Circumference
79778803.933653
Area
5.0648335564857E+14
Volume
8.5745545399878E+21
Surface area
2.0259334225943E+15
Circumference
79778803.933653
Perimeter
50788764
Area
161218659290481
Diagonal
17956539.716242
Surface area
967311955742886
Volume
2.0470241097752E+21
Space diagonal
21992179.925406
Perimeter
38091573
Area
69809727254812
Altitude
10996089.962703
Surface area
69809727254812
Volume
2.4124410487906E+20
Height
5985513.2387472