12693788 is an even 8-digits composite number following 12693787
and preceding 12693789 . In scientific notation, it is written as 1.2693788 × 10^7.
The sum of its digits is 44. It has a total of 4 prime factors and 12 positive divisors.
There are 6307632 positive integers (up to 12693788) that are relatively prime to 12693788.
12693788 has 12 divisors, whose sum is 22351560
The reverse of 12693788 is 88739621
Previous prime number is 163
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
twelve million six hundred ninety-three thousand seven hundred eighty-eight
Scientific notation
1.2693788 × 10^7
Engineering notation
1.2693788 × 10^6
Prime Factorization
2 × 2 × 163 × 19469
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6346894
Product of the distinct prime numbers
The prime factorization of 12693788 is 2 × 2 × 163 × 19469.
Since it has a total of 4 prime factors.
3 , 7 , 49 , 80 , 385 , 109 , 4454 , 1770 , 82721 , 4544 , 321961 , 415783 , 3760620 , 9151651 , 57930093 , 40178099 , 476672941 , 876379365 , 6647110894 , 1859936601
n×2
25387576
n×3
38081364
n×4
50775152
n×5
63468940
n÷2
6346894
n÷3
4231262.6666667
n÷3
3173447
n÷5
2538757.6
n2
161132253788944
n3
2.0453786695591E+21
n4
2.5963603211105E+28
n5
3.2957647487788E+35
2 √n
3562.8342650199
3 √n
233.27260914142
4 √n
59.689482030086
5 √n
26.346216005772
1 , 2 , 4 , 163 , 326 , 652 , 19469 , 38938 , 77876 , 3173447 , 6346894 , 12693788
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
-12693787
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 12693788 can be divided by 12 positive divisors.
The sum of these divisors (counting 12693788) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110000011011000100011100
3
Ternary
212212220121022
4
Quaternary
300123010130
5
Quinary
11222200123
6
Senary
1132023312
8
Octal
60330434
10
Decimal
12693788
12
Duodecimal
4301b38
16
Hexadecimal
c1b11c
20
Vigesimal
3j6e98
36
Base36
7k2l8
md5
4b2a5ad7e8f0182ea38331ca5239372e
sha1
372d08f54b573e54a79413a3a505ab5acccceca3
sha256
dec5bc5477ec5fe4ce7c5a898d633cf3e345e2d981e9711c6ee90fc5548c1adc
sha512
45adbc6b26f519413cfb70826822be0d2fee05b5ac7e95ef908e2dc32f2af28a31b5b7f66930975a1a50b2ee5e84fafe544d7a20f713a6b411acd3161b620440
ripemd-160
69d9b0bbb8a3bee9f1c6e429302ceb44747f39d6
Diameter
25387576
Circumference
79757422.254053
Area
5.0621190475971E+14
Volume
8.567662136128E+21
Surface area
2.0248476190389E+15
Circumference
79757422.254053
Perimeter
50775152
Area
161132253788944
Diagonal
17951727.147489
Surface area
966793522733664
Volume
2.0453786695591E+21
Space diagonal
21986285.756508
Perimeter
38081364
Area
69772312575133
Altitude
10993142.878254
Surface area
69772312575133
Volume
2.4105018788992E+20
Height
5983909.0491629