12707988 is an even 8-digits composite number following 12707987
and preceding 12707989 . In scientific notation, it is written as 1.2707988 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 12 positive divisors.
There are 4235992 positive integers (up to 12707988) that are relatively prime to 12707988.
12707988 has 12 divisors, whose sum is 29652000
The reverse of 12707988 is 88970721
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
twelve million seven hundred seven thousand nine hundred eighty-eight
Scientific notation
1.2707988 × 10^7
Engineering notation
1.2707988 × 10^6
Prime Factorization
2 × 2 × 3 × 1058999
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6353994
Product of the distinct prime numbers
The prime factorization of 12707988 is 2 × 2 × 3 × 1058999.
Since it has a total of 4 prime factors.
4 , 9 , 88 , 10 , 270 , 189 , 1047 , 2937 , 26147 , 7578 , 48275 , 228816 , 5723775 , 5287197 , 33038879 , 97424410 , 151807380 , 734010770 , 7598823650 , 9226993298
n×2
25415976
n×3
38123964
n×4
50831952
n×5
63539940
n÷2
6353994
n÷3
4235996
n÷3
3176997
n÷5
2541597.6
n2
161492959008144
n3
2.05225058516E+21
n4
2.6079975809206E+28
n5
3.3142401962368E+35
2 √n
3564.8265034921
3 √n
233.35956077066
4 √n
59.706168052322
5 √n
26.352107847929
1 , 2 , 3 , 4 , 6 , 12 , 1058999 , 2117998 , 3176997 , 4235996 , 6353994 , 12707988
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12707987
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12707988 can be divided by 12 positive divisors.
The sum of these divisors (counting 12707988) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110000011110100010010100
3
Ternary
212220122002020
4
Quaternary
300132202110
5
Quinary
11223123423
6
Senary
1132213140
8
Octal
60364224
10
Decimal
12707988
12
Duodecimal
430a1b0
16
Hexadecimal
c1e894
20
Vigesimal
3j89j8
36
Base36
7kdjo
md5
f5250890551287968b31220d0e9a418a
sha1
76f9a4cdc89bbfa539567f7c4e674bb57de3fcb5
sha256
9c955bd486cbf7e02ae2f7ec27d8831f0df20b9610e171e81237751506a6a47e
sha512
abb8a83e4348b46cbb76401f368180e7d34e565909076fcaab2b88b5021ac15d51b8a5092f204fc4601d2cd4da3a3ea0359e3e20734d33ab4ce36b50300f1e53
ripemd-160
90cdd15c963d2c170bc560a67388e55f5bb57213
Diameter
25415976
Circumference
79846643.485414
Area
5.0734509362646E+14
Volume
8.5964471488853E+21
Surface area
2.0293803745059E+15
Circumference
79846643.485414
Perimeter
50831952
Area
161492959008144
Diagonal
17971808.980075
Surface area
968957754048864
Volume
2.05225058516E+21
Space diagonal
22010880.877976
Perimeter
38123964
Area
69928502516686
Altitude
11005440.438988
Surface area
69928502516686
Volume
2.4186005091011E+20
Height
5990602.9933582