12938962 is an even 8-digits composite number following 12938961
and preceding 12938963 . In scientific notation, it is written as 1.2938962 × 10^7.
The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors.
There are 6128640 positive integers (up to 12938962) that are relatively prime to 12938962.
12938962 has 12 divisors, whose sum is 20484846
The reverse of 12938962 is 26983921
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
twelve million nine hundred thirty-eight thousand nine hundred sixty-two
Scientific notation
1.2938962 × 10^7
Engineering notation
1.2938962 × 10^6
Prime Factorization
2 × 19 × 19 × 17921
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
680998
Product of the distinct prime numbers
The prime factorization of 12938962 is 2 × 19 × 19 × 17921.
Since it has a total of 4 prime factors.
4 , 3 , 65 , 98 , 802 , 398 , 3139 , 5708 , 60171 , 33074 , 831076 , 953265 , 2747279 , 6215085 , 93634825 , 81007438 , 850935325 , 780267394 , 9735186253 , 122759232
n×2
25877924
n×3
38816886
n×4
51755848
n×5
64694810
n÷2
6469481
n÷3
4312987.3333333
n÷3
3234740.5
n÷5
2587792.4
n2
167416737637444
n3
2.1661988064549E+21
n4
2.8028364041165E+28
n5
3.626579372508E+35
2 √n
3597.0768687922
3 √n
234.76488934781
4 √n
59.975635626413
5 √n
26.447211448994
1 , 2 , 19 , 38 , 361 , 722 , 17921 , 35842 , 340499 , 680998 , 6469481 , 12938962
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
-12938961
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 12938962 can be divided by 12 positive divisors.
The sum of these divisors (counting 12938962) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110001010110111011010010
3
Ternary
220100100220211
4
Quaternary
301112323102
5
Quinary
11303021322
6
Senary
1141154334
8
Octal
61267322
10
Decimal
12938962
12
Duodecimal
43bb9aa
16
Hexadecimal
c56ed2
20
Vigesimal
40h782
36
Base36
7pbrm
md5
b0efb775d54fdec52db66774ff0097e3
sha1
d03d11b7b27975d0054c1149ab5bd9cbd260a417
sha256
da174e50dd4078df9aca1d7ecf2c4fe9fc1148687d95354f1de2789a554ed118
sha512
4132ce64579bf31b75618ed08b10607e6a74810ca0b1f3c61d995b59e57673ea0b3bb717fb9fb66e60ea8aee50cd6e6c348a15ee4f54f1b05c96b243f8f39e3f
ripemd-160
323620143e173d72b6a7d8d9688d05ea167ad923
Diameter
25877924
Circumference
81297895.928555
Area
5.2595519304976E+14
Volume
9.0737523420981E+21
Surface area
2.1038207721991E+15
Circumference
81297895.928555
Perimeter
51755848
Area
167416737637444
Diagonal
18298455.54343
Surface area
1004500425824664
Volume
2.1661988064549E+21
Space diagonal
22410939.581203
Perimeter
38816886
Area
72493573906370
Altitude
11205469.790602
Surface area
72493573906370
Volume
2.5528897757374E+20
Height
6099485.1811434