12117988 is an even 8-digits composite number following 12117987
and preceding 12117989 . In scientific notation, it is written as 1.2117988 × 10^7.
The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors.
There are 6035432 positive integers (up to 12117988) that are relatively prime to 12117988.
12117988 has 12 divisors, whose sum is 21288960
The reverse of 12117988 is 88971121
Previous prime number is 263
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
twelve million one hundred seventeen thousand nine hundred eighty-eight
Scientific notation
1.2117988 × 10^7
Engineering notation
1.2117988 × 10^6
Prime Factorization
2 × 2 × 263 × 11519
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6058994
Product of the distinct prime numbers
The prime factorization of 12117988 is 2 × 2 × 263 × 11519.
Since it has a total of 4 prime factors.
3 , 3 , 4 , 60 , 535 , 421 , 8693 , 6270 , 45052 , 10359 , 96446 , 560215 , 3096713 , 8387595 , 34212311 , 86893970 , 49044184 , 53538137 , 5998649497 , 1227471504
n×2
24235976
n×3
36353964
n×4
48471952
n×5
60589940
n÷2
6058994
n÷3
4039329.3333333
n÷3
3029497
n÷5
2423597.6
n2
146845633168144
n3
1.779473620584E+21
n4
2.1563639980553E+28
n5
2.6130793052066E+35
2 √n
3481.0900591625
3 √n
229.69075010133
4 √n
59.000763208305
5 √n
26.102740365004
1 , 2 , 4 , 263 , 526 , 1052 , 11519 , 23038 , 46076 , 3029497 , 6058994 , 12117988
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
-12117987
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 12117988 can be divided by 12 positive divisors.
The sum of these divisors (counting 12117988) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101110001110011111100100
3
Ternary
211210122202101
4
Quaternary
232032133210
5
Quinary
11100233423
6
Senary
1111421444
8
Octal
56163744
10
Decimal
12117988
12
Duodecimal
4084884
16
Hexadecimal
b8e7e4
20
Vigesimal
3feej8
36
Base36
77qas
md5
83045db31b52735d9b1cbdd1c44d54ff
sha1
428007821afb1a5b202266f8fda9861b41bdcf6a
sha256
37d472bb57864c868a0390cbece7953add4b5a620f30311d6141f43b1eb0195a
sha512
830a8b7a4fed9480f261a448e564cbd6f6619b9614ca9fe8e2d9ca2e4be087c8f677a671e3643dd1f5251d1accc560dc44ff65005d41cf531d0a478ab77d20a8
ripemd-160
ab82591612a147adf40422c814cca566058e04b1
Diameter
24235976
Circumference
76139564.154179
Area
4.6132916237278E+14
Volume
7.4538416715779E+21
Surface area
1.8453166494911E+15
Circumference
76139564.154179
Perimeter
48471952
Area
146845633168144
Diagonal
17137422.978274
Surface area
881073799008864
Volume
1.779473620584E+21
Space diagonal
20988970.90151
Perimeter
36353964
Area
63586024379212
Altitude
10494485.450755
Surface area
63586024379212
Volume
2.0971297734292E+20
Height
5712474.3260915