12987514 is an even 8-digits composite number following 12987513
and preceding 12987515 . In scientific notation, it is written as 1.2987514 × 10^7.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 6453756 positive integers (up to 12987514) that are relatively prime to 12987514.
12987514 has 8 divisors, whose sum is 19601280
The reverse of 12987514 is 41578921
Previous prime number is 163
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
twelve million nine hundred eighty-seven thousand five hundred fourteen
Scientific notation
1.2987514 × 10^7
Engineering notation
1.2987514 × 10^6
Prime Factorization
2 × 163 × 39839
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12987514
Product of the distinct prime numbers
The prime factorization of 12987514 is 2 × 163 × 39839.
Since it has a total of 3 prime factors.
3 , 1 , 54 , 54 , 636 , 598 , 8014 , 7077 , 81719 , 77132 , 688694 , 622925 , 6716732 , 4325092 , 77364219 , 975657 , 744430095 , 654370380 , 2333067001 , 9150240235
n×2
25975028
n×3
38962542
n×4
51950056
n×5
64937570
n÷2
6493757
n÷3
4329171.3333333
n÷3
3246878.5
n÷5
2597502.8
n2
168675519900196
n3
2.1906756761611E+21
n4
2.8451431013601E+28
n5
3.6951335860918E+35
2 √n
3603.8193628427
3 √n
235.058165774
4 √n
60.031819586305
5 √n
26.467029762307
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
-12987513
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 12987514 can be divided by 8 positive divisors.
The sum of these divisors (counting 12987514) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001100010110001111010
3
Ternary
220102211112001
4
Quaternary
301202301322
5
Quinary
11311100024
6
Senary
1142211214
8
Octal
61426172
10
Decimal
12987514
12
Duodecimal
4423b0a
16
Hexadecimal
c62c7a
20
Vigesimal
4138fe
36
Base36
7qd8a
md5
4080fb40136420d60846215c5a612fe9
sha1
cac68b4553f5fa264f93986377fbd8556ecfa094
sha256
58ffc1b38530b7c1411865e97b5ed62fa54f78b0bf2803b17852350aed42dea1
sha512
23a04623c2c59be63ae467d8e94b49bf4d552c8bd3842b43dae6cacfd0e37f7a50a1efa0f22dfca6541adfe86dbefde418f64c0314c2a3d8e26f531b8a16d35b
ripemd-160
168cfd7d3589bf3e74061eb2b0dc6e54808b85fd
Diameter
25975028
Circumference
81602957.141589
Area
5.2990977415889E+14
Volume
9.1762808141673E+21
Surface area
2.1196390966356E+15
Circumference
81602957.141589
Perimeter
51950056
Area
168675519900196
Diagonal
18367118.44031
Surface area
1012053119401176
Volume
2.1906756761611E+21
Space diagonal
22495034.112012
Perimeter
38962542
Area
73038642615059
Altitude
11247517.056006
Surface area
73038642615059
Volume
2.5817360433232E+20
Height
6122372.8134368