12643071 is an odd 8-digits composite number following 12643070
and preceding 12643072 . In scientific notation, it is written as 1.2643071 × 10^7.
The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors.
There are 6991200 positive integers (up to 12643071) that are relatively prime to 12643071.
12643071 has 8 divisors, whose sum is 13673088
The reverse of 12643071 is 17034621
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
twelve million six hundred forty-three thousand seventy-one
Scientific notation
1.2643071 × 10^7
Engineering notation
1.2643071 × 10^6
Prime Factorization
21 × 31 × 19421
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12643071
Product of the distinct prime numbers
The prime factorization of 12643071 is 21 × 31 × 19421.
Since it has a total of 3 prime factors.
2 , 9 , 65 , 67 , 652 , 147 , 8790 , 7704 , 10144 , 93203 , 792709 , 6617 , 8775022 , 9390314 , 15925047 , 39713437 , 888908951 , 661727209 , 1140188075 , 7863812063
n×2
25286142
n×3
37929213
n×4
50572284
n×5
63215355
n÷2
6321535.5
n÷3
4214357
n÷3
3160767.75
n÷5
2528614.2
n2
159847244311041
n3
2.0209600589788E+21
n4
2.5551141513834E+28
n5
3.2304489629045E+35
2 √n
3555.7096338143
3 √n
232.96152053559
4 √n
59.629771371475
5 √n
26.32512944526
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
-12643070
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 12643071 can be divided by 8 positive divisors.
The sum of these divisors (counting 12643071) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000001110101011111111
3
Ternary
212210100000220
4
Quaternary
300032223333
5
Quinary
11214034241
6
Senary
1130552423
8
Octal
60165377
10
Decimal
12643071
12
Duodecimal
4298713
16
Hexadecimal
c0eaff
20
Vigesimal
3j07db
36
Base36
7izgf
md5
9203e8076b38f41aabb271e03f4f7692
sha1
5ca9ccec4dae14870c5588abd6ba3959bb4bd10a
sha256
ba86e6a6adb07c9bb013adb12d55246d1010bda4c2236e1c88596948f8bc00fb
sha512
b6a4b38535f541ab7d6b4d4451b5e0cd89bcb88f65f3d74f1ba54b612689bc99d1639dbd68040fd06c9e602d8f9661baa491942125b541c77987d32d8b0a5dc5
ripemd-160
2c093521d8488c88a6bb8e9ea1d043fb3f30244f
Diameter
25286142
Circumference
79438757.944828
Area
5.0217492842414E+14
Volume
8.4653776993151E+21
Surface area
2.0086997136966E+15
Circumference
79438757.944828
Perimeter
50572284
Area
159847244311041
Diagonal
17880002.478246
Surface area
959083465866246
Volume
2.0209600589788E+21
Space diagonal
21898441.335701
Perimeter
37929213
Area
69215887149150
Altitude
10949220.66785
Surface area
69215887149150
Volume
2.3817242703518E+20
Height
5960000.826082