12921663 is an odd 8-digits composite number following 12921662
and preceding 12921664 . In scientific notation, it is written as 1.2921663 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 8346240 positive integers (up to 12921663) that are relatively prime to 12921663.
12921663 has 16 divisors, whose sum is 17773056
The reverse of 12921663 is 36612921
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twelve million nine hundred twenty-one thousand six hundred sixty-three
Scientific notation
1.2921663 × 10^7
Engineering notation
1.2921663 × 10^6
Prime Factorization
113 × 3 × 47 × 811
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12921663
Product of the distinct prime numbers
The prime factorization of 12921663 is 113 × 3 × 47 × 811.
Since it has a total of 4 prime factors.
1 , 2 , 56 , 25 , 88 , 187 , 1415 , 1783 , 71194 , 2855 , 914565 , 47303 , 4746404 , 2027048 , 4707526 , 99401099 , 584232655 , 379812510 , 9406561019 , 4934933683
n×2
25843326
n×3
38764989
n×4
51686652
n×5
64608315
n÷2
6460831.5
n÷3
4307221
n÷3
3230415.75
n÷5
2584332.6
n2
166969374685569
n3
2.1575219910077E+21
n4
2.787877208289E+28
n5
3.6024009770891E+35
2 √n
3594.6714731669
3 √n
234.66021817285
4 √n
59.955579166304
5 √n
26.440135840019
1 , 3 , 47 , 113 , 141 , 339 , 811 , 2433 , 5311 , 15933 , 38117 , 91643 , 114351 , 274929 , 4307221 , 12921663
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
-12921662
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 12921663 can be divided by 16 positive divisors.
The sum of these divisors (counting 12921663) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110001010010101100111111
3
Ternary
220022111012010
4
Quaternary
301102230333
5
Quinary
11301443123
6
Senary
1140542303
8
Octal
61225477
10
Decimal
12921663
12
Duodecimal
43b1993
16
Hexadecimal
c52b3f
20
Vigesimal
40f433
36
Base36
7oyf3
md5
ff3bb99ad16ae94f0afa90cf2b8c43d1
sha1
131d1495ceb6b31f01b5905dffb8807b0bca2f0a
sha256
15f64627070a449594d8f8a10ca368011e13e5350e299e4a5373b61dbab122eb
sha512
6bf78940e96b26f883bec8cdac8f16b21b47f13a9fbdc179ca9c8e58c52a9667e60d37d09dcff9efa9ad54bef9efd0668606442ebd4289a7ebbd14674f178e5a
ripemd-160
70e3ecf2d775a5fe0f4df552e2bbec8c46876ede
Diameter
25843326
Circumference
81189203.105926
Area
5.2454976088667E+14
Volume
9.0374069825441E+21
Surface area
2.0981990435467E+15
Circumference
81189203.105926
Perimeter
51686652
Area
166969374685569
Diagonal
18273991.063015
Surface area
1001816248113414
Volume
2.1575219910077E+21
Space diagonal
22380976.834283
Perimeter
38764989
Area
72299860065853
Altitude
11190488.417141
Surface area
72299860065853
Volume
2.5426640506677E+20
Height
6091330.3543382