12311938 is an even 8-digits composite number following 12311937
and preceding 12311939 . In scientific notation, it is written as 1.2311938 × 10^7.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 6155968 positive integers (up to 12311938) that are relatively prime to 12311938.
12311938 has 4 divisors, whose sum is 18467910
The reverse of 12311938 is 83911321
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twelve million three hundred eleven thousand nine hundred thirty-eight
Scientific notation
1.2311938 × 10^7
Engineering notation
1.2311938 × 10^6
Prime Factorization
2 × 6155969
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12311938
Product of the distinct prime numbers
The prime factorization of 12311938 is 2 × 6155969.
Since it has a total of 2 prime factors.
7 , 6 , 74 , 31 , 941 , 596 , 3288 , 4021 , 5372 , 48433 , 461941 , 435267 , 6013674 , 2999192 , 9106041 , 65758718 , 514100051 , 367117233 , 4482306154 , 9684167711
n×2
24623876
n×3
36935814
n×4
49247752
n×5
61559690
n÷2
6155969
n÷3
4103979.3333333
n÷3
3077984.5
n÷5
2462387.6
n2
151583817315844
n3
1.866290560596E+21
n4
2.2977653672043E+28
n5
2.8289944739567E+35
2 √n
3508.8371293065
3 √n
230.90968027513
4 √n
59.235438120322
5 √n
26.185766080055
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
-12311937
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 12311938 can be divided by 4 positive divisors.
The sum of these divisors (counting 12311938) is 1, the average is 0.25.
Base
System
Value
2
Binary
101110111101110110000010
3
Ternary
212011111210201
4
Quaternary
232331312002
5
Quinary
11122440223
6
Senary
1115515414
8
Octal
56756602
10
Decimal
12311938
12
Duodecimal
4158b6a
16
Hexadecimal
bbdd82
20
Vigesimal
3gijgi
36
Base36
7bvya
md5
ae971ee69073025878d2e62550ecbf15
sha1
a4519159b16d56a527e4200b00dcd7a65ca0e075
sha256
1cdf0408d34f0b17e88e6c0e9d8c02539eec5e056511dd794cbe7efa21c08071
sha512
4cc6122cb5299f28ae1858e5772d34fb987fb37f71a4d413493eb774bcbef358c8297547468108a788ba21b7860a4d16e758525730c3ea9b72846aa1ebc1d592
ripemd-160
78fdd3352980b25717eeb7d1e22a0c982d77b1d9
Diameter
24623876
Circumference
77358187.944506
Area
4.7621460688255E+14
Volume
7.8174996195098E+21
Surface area
1.9048584275302E+15
Circumference
77358187.944506
Perimeter
49247752
Area
151583817315844
Diagonal
17411709.698697
Surface area
909502903895064
Volume
1.866290560596E+21
Space diagonal
21324902.155638
Perimeter
36935814
Area
65637718299070
Altitude
10662451.077819
Surface area
65637718299070
Volume
2.1994445184365E+20
Height
5803903.2328989