12993868 is an even 8-digits composite number following 12993867
and preceding 12993869 . In scientific notation, it is written as 1.2993868 × 10^7.
The sum of its digits is 46. It has a total of 3 prime factors and 6 positive divisors.
There are 6496932 positive integers (up to 12993868) that are relatively prime to 12993868.
12993868 has 6 divisors, whose sum is 22739276
The reverse of 12993868 is 86839921
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 46
Digital Root 1
Name
twelve million nine hundred ninety-three thousand eight hundred sixty-eight
Scientific notation
1.2993868 × 10^7
Engineering notation
1.2993868 × 10^6
Prime Factorization
2 × 2 × 3248467
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
6496934
Product of the distinct prime numbers
The prime factorization of 12993868 is 2 × 2 × 3248467.
Since it has a total of 3 prime factors.
3 , 1 , 55 , 38 , 401 , 576 , 8407 , 1761 , 96850 , 67025 , 794194 , 222512 , 1891429 , 8278037 , 39718747 , 86777628 , 32761607 , 963435499 , 3530282519 , 1500223097
n×2
25987736
n×3
38981604
n×4
51975472
n×5
64969340
n÷2
6496934
n÷3
4331289.3333333
n÷3
3248467
n÷5
2598773.6
n2
168840605601424
n3
2.193892542225E+21
n4
2.8507150099856E+28
n5
3.7041814545371E+35
2 √n
3604.700819763
3 √n
235.09649274153
4 √n
60.039160718343
5 √n
26.469618996957
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12993867
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12993868 can be divided by 6 positive divisors.
The sum of these divisors (counting 12993868) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
110001100100010101001100
3
Ternary
220110011020101
4
Quaternary
301210111030
5
Quinary
11311300433
6
Senary
1142300444
8
Octal
61442514
10
Decimal
12993868
12
Duodecimal
4427724
16
Hexadecimal
c6454c
20
Vigesimal
4144d8
36
Base36
7qi4s
md5
57e9dcf0e3139644553c8f260b007763
sha1
2805c8c7e81c6191b34eeab34d617e592fb38ed8
sha256
378cea13357def1fadd0997997b1f32f7ebae6c639f6885ce48d374841bd194c
sha512
9c1defd3431f838e5c647e52f601e5a40dd491c0f2c7955bbc56f9ddc2805570a0ea9fe33d057bbb0600cc02aaf5338ade947c3224888334eb1b8ea2c3b36336
ripemd-160
e3d762ad67d65470f6dc2f7094a1583553dd967d
Diameter
25987736
Circumference
81642880.501031
Area
5.3042840618509E+14
Volume
9.1897555912258E+21
Surface area
2.1217136247403E+15
Circumference
81642880.501031
Perimeter
51975472
Area
168840605601424
Diagonal
18376104.353286
Surface area
1013043633608544
Volume
2.193892542225E+21
Space diagonal
22506039.562843
Perimeter
38981604
Area
73110126820591
Altitude
11253019.781422
Surface area
73110126820591
Volume
2.5855271563364E+20
Height
6125368.1177619