12691864 is an even 8-digits composite number following 12691863
and preceding 12691865 . In scientific notation, it is written as 1.2691864 × 10^7.
The sum of its digits is 37. It has a total of 5 prime factors and 16 positive divisors.
There are 6325440 positive integers (up to 12691864) that are relatively prime to 12691864.
12691864 has 16 divisors, whose sum is 23874120
The reverse of 12691864 is 46819621
Previous prime number is 331
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
twelve million six hundred ninety-one thousand eight hundred sixty-four
Scientific notation
1.2691864 × 10^7
Engineering notation
1.2691864 × 10^6
Prime Factorization
2 × 2 × 2 × 331 × 4793
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
3172966
Product of the distinct prime numbers
The prime factorization of 12691864 is 2 × 2 × 2 × 331 × 4793.
Since it has a total of 5 prime factors.
5 , 1 , 58 , 56 , 370 , 414 , 1165 , 5024 , 54355 , 10568 , 709638 , 470858 , 1975204 , 2270504 , 75324982 , 63683163 , 622722898 , 190799252 , 2106443245 , 758263080
n×2
25383728
n×3
38075592
n×4
50767456
n×5
63459320
n÷2
6345932
n÷3
4230621.3333333
n÷3
3172966
n÷5
2538372.8
n2
161083411794496
n3
2.0444487551517E+21
n4
2.5947865555355E+28
n5
3.2932678071885E+35
2 √n
3562.5642450347
3 √n
233.26082282049
4 √n
59.687220114818
5 √n
26.345417297094
1 , 2 , 4 , 8 , 331 , 662 , 1324 , 2648 , 4793 , 9586 , 19172 , 38344 , 1586483 , 3172966 , 6345932 , 12691864
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
-12691863
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 12691864 can be divided by 16 positive divisors.
The sum of these divisors (counting 12691864) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110000011010100110011000
3
Ternary
212212210222001
4
Quaternary
300122212120
5
Quinary
11222114424
6
Senary
1132010344
8
Octal
60324630
10
Decimal
12691864
12
Duodecimal
43009b4
16
Hexadecimal
c1a998
20
Vigesimal
3j69d4
36
Base36
7k13s
md5
a0fb258e90c58c0488ad48dfeef670d8
sha1
6bd43c627ded0d103d40f35f2d119984aee9c78a
sha256
bbb5e83844f974c97add0d9471856e7149c432e4634856eb58439c76cb43d071
sha512
35b88fe40c491ae921d1f106260f08c07cf092363d23b000df52ff0b745e11bed117243f9425f4d35581ac5f0026dc819b3e5402446c86891545476da1d9f8bf
ripemd-160
9b090f1a69d41f1568bef4ab8213a91e714c8718
Diameter
25383728
Circumference
79745333.405522
Area
5.0605846310877E+14
Volume
8.5637669197673E+21
Surface area
2.0242338524351E+15
Circumference
79745333.405522
Perimeter
50767456
Area
161083411794496
Diagonal
17949006.200595
Surface area
966500470766976
Volume
2.0444487551517E+21
Space diagonal
21982953.290754
Perimeter
38075592
Area
69751163371152
Altitude
10991476.645377
Surface area
69751163371152
Volume
2.4094059642603E+20
Height
5983002.0668649