12163988 is an even 8-digits composite number following 12163987
and preceding 12163989 . In scientific notation, it is written as 1.2163988 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 6 positive divisors.
There are 6081992 positive integers (up to 12163988) that are relatively prime to 12163988.
12163988 has 6 divisors, whose sum is 21286986
The reverse of 12163988 is 88936121
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
twelve million one hundred sixty-three thousand nine hundred eighty-eight
Scientific notation
1.2163988 × 10^7
Engineering notation
1.2163988 × 10^6
Prime Factorization
2 × 2 × 3040997
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
6081994
Product of the distinct prime numbers
The prime factorization of 12163988 is 2 × 2 × 3040997.
Since it has a total of 3 prime factors.
2 , 2 , 58 , 20 , 502 , 872 , 5474 , 9453 , 66307 , 3736 , 34248 , 763828 , 4669908 , 8870497 , 79970195 , 26566289 , 251874470 , 992649086 , 4396423267 , 2748315967
n×2
24327976
n×3
36491964
n×4
48655952
n×5
60819940
n÷2
6081994
n÷3
4054662.6666667
n÷3
3040997
n÷5
2432797.6
n2
147962604064144
n3
1.799815340285E+21
n4
2.1892932201443E+28
n5
2.6630536458316E+35
2 √n
3487.6909266734
3 √n
229.9810192276
4 √n
59.056675547083
5 √n
26.122527593894
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
-12163987
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 12163988 can be divided by 6 positive divisors.
The sum of these divisors (counting 12163988) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
101110011001101110010100
3
Ternary
211212222212002
4
Quaternary
232121232110
5
Quinary
11103221423
6
Senary
1112414432
8
Octal
56315624
10
Decimal
12163988
12
Duodecimal
40a7418
16
Hexadecimal
b99b94
20
Vigesimal
3g09j8
36
Base36
78psk
md5
975f57d0fd9544837ce4d94a6095f42a
sha1
547f0fe5488daa1a44f449c617f6451a8800723a
sha256
bb5e1083d3fe8eb04dcdebdd4ed048f4b2b7ace4a2214974f3994b77f6cb03ae
sha512
c61d1c1d9bd5c8de5c72ca6a6ee3d23e922ee52c878dc9684a00df16275eb8b6557d39481c3e6674a06801bf71ea04bf0bbd58f0f7dc362f7c89242b70502697
ripemd-160
6e20c13cecb0c1a75c66fef8e088215a3eb28e67
Diameter
24327976
Circumference
76428590.678309
Area
4.6483822993393E+14
Volume
7.5390488678101E+21
Surface area
1.8593529197357E+15
Circumference
76428590.678309
Perimeter
48655952
Area
147962604064144
Diagonal
17202476.802144
Surface area
887775624384864
Volume
1.799815340285E+21
Space diagonal
21068645.238658
Perimeter
36491964
Area
64069686964824
Altitude
10534322.619329
Surface area
64069686964824
Volume
2.1211027199985E+20
Height
5734158.9340479