12987773 is an odd 8-digits composite number following 12987772
and preceding 12987774 . In scientific notation, it is written as 1.2987773 × 10^7.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 12304188 positive integers (up to 12987773) that are relatively prime to 12987773.
12987773 has 4 divisors, whose sum is 13671360
The reverse of 12987773 is 37778921
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
twelve million nine hundred eighty-seven thousand seven hundred seventy-three
Scientific notation
1.2987773 × 10^7
Engineering notation
1.2987773 × 10^6
Prime Factorization
19 × 683567
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12987773
Product of the distinct prime numbers
The prime factorization of 12987773 is 19 × 683567.
Since it has a total of 2 prime factors.
2 , 6 , 64 , 42 , 786 , 968 , 3651 , 9096 , 8316 , 14380 , 760129 , 295242 , 6924520 , 7408981 , 18098863 , 59929141 , 222590530 , 605042461 , 9786189934 , 9046498649
n×2
25975546
n×3
38963319
n×4
51951092
n×5
64938865
n÷2
6493886.5
n÷3
4329257.6666667
n÷3
3246943.25
n÷5
2597554.6
n2
168682247499529
n3
2.1908067396537E+21
n4
2.8453700621492E+28
n5
3.695502046819E+35
2 √n
3603.8552967621
3 √n
235.05972829166
4 √n
60.032118876165
5 √n
26.467135323787
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
-12987772
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 12987773 can be divided by 4 positive divisors.
The sum of these divisors (counting 12987773) is 1, the average is 0.25.
Base
System
Value
2
Binary
110001100010110101111101
3
Ternary
220102211212122
4
Quaternary
301202311331
5
Quinary
11311102043
6
Senary
1142212325
8
Octal
61426575
10
Decimal
12987773
12
Duodecimal
44240a5
16
Hexadecimal
c62d7d
20
Vigesimal
41398d
36
Base36
7qdfh
md5
ac7ee16e3229b601272767277b6b3c9a
sha1
a3e3dc6e5a43aef67bb18e6e6482a14906483c05
sha256
2b9aeddbc3ffec031dc15fa8703f05089fa46fb734f25e7ca4a3a29687aa31da
sha512
675c550516b11428254e462f83c8774f8994b35a8633a390cc2618b34bd997a48fc210157d397dcd33840c5f6862cecc152420295e2c1306ca4a55419e526d50
ripemd-160
2c9747c33dab059e7784847d3127f5ee5cfc0aad
Diameter
25975546
Circumference
81604584.486584
Area
5.2993090953554E+14
Volume
9.1768298116414E+21
Surface area
2.1197236381421E+15
Circumference
81604584.486584
Perimeter
51951092
Area
168682247499529
Diagonal
18367484.721623
Surface area
1012093484997174
Volume
2.1908067396537E+21
Space diagonal
22495482.713171
Perimeter
38963319
Area
73041555751023
Altitude
11247741.356586
Surface area
73041555751023
Volume
2.5818905031305E+20
Height
6122494.9072077