12693787 is an odd 8-digits composite number following 12693786
and preceding 12693788 . In scientific notation, it is written as 1.2693787 × 10^7.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 12284280 positive integers (up to 12693787) that are relatively prime to 12693787.
12693787 has 4 divisors, whose sum is 13103296
The reverse of 12693787 is 78739621
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
twelve million six hundred ninety-three thousand seven hundred eighty-seven
Scientific notation
1.2693787 × 10^7
Engineering notation
1.2693787 × 10^6
Prime Factorization
31 × 409477
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12693787
Product of the distinct prime numbers
The prime factorization of 12693787 is 31 × 409477.
Since it has a total of 2 prime factors.
10 , 2 , 70 , 43 , 494 , 397 , 4941 , 6846 , 62446 , 97276 , 939177 , 729611 , 9344945 , 1460470 , 46729232 , 76618240 , 218139951 , 228882277 , 5334389089 , 3773954581
n×2
25387574
n×3
38081361
n×4
50775148
n×5
63468935
n÷2
6346893.5
n÷3
4231262.3333333
n÷3
3173446.75
n÷5
2538757.4
n2
161132228401369
n3
2.0453781861623E+21
n4
2.5963595029591E+28
n5
3.2957634505989E+35
2 √n
3562.8341246822
3 √n
233.27260301578
4 √n
59.689480854521
5 √n
26.346215590667
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12693786
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12693787 can be divided by 4 positive divisors.
The sum of these divisors (counting 12693787) is 1, the average is 0.25.
Base
System
Value
2
Binary
110000011011000100011011
3
Ternary
212212220121021
4
Quaternary
300123010123
5
Quinary
11222200122
6
Senary
1132023311
8
Octal
60330433
10
Decimal
12693787
12
Duodecimal
4301b37
16
Hexadecimal
c1b11b
20
Vigesimal
3j6e97
36
Base36
7k2l7
md5
022ede5633f272cac73681444cfba518
sha1
2cfd001e255ddc813ee552451ed5ae8aff4d9cc2
sha256
1403d801f7e4a0392a0261d9e7410a215de736b0115101c93e6b5beeae28afda
sha512
75c18f07d2e92f251b6051ec7d1eede623212f88e76e99cadb499edece3c3a736cf2ee3d5a2f97a7ee25b036806b5caea8e199358fcc126f56684e7864d933fb
ripemd-160
16dccc5dbfa7df63521a169b18339eeff5fcae7d
Diameter
25387574
Circumference
79757415.970867
Area
5.0621182500229E+14
Volume
8.5676601112805E+21
Surface area
2.0248473000092E+15
Circumference
79757415.970867
Perimeter
50775148
Area
161132228401369
Diagonal
17951725.733275
Surface area
966793370408214
Volume
2.0453781861623E+21
Space diagonal
21986284.024457
Perimeter
38081361
Area
69772301581991
Altitude
10993142.012229
Surface area
69772301581991
Volume
2.4105013092107E+20
Height
5983908.5777584