12390047 is an odd 8-digits composite number following 12390046
and preceding 12390048 . In scientific notation, it is written as 1.2390047 × 10^7.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 11962776 positive integers (up to 12390047) that are relatively prime to 12390047.
12390047 has 4 divisors, whose sum is 12817320
The reverse of 12390047 is 74009321
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twelve million three hundred ninety thousand forty-seven
Scientific notation
1.2390047 × 10^7
Engineering notation
1.2390047 × 10^6
Prime Factorization
29 × 427243
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12390047
Product of the distinct prime numbers
The prime factorization of 12390047 is 29 × 427243.
Since it has a total of 2 prime factors.
4 , 3 , 86 , 40 , 566 , 921 , 8491 , 6104 , 44642 , 86322 , 680393 , 896608 , 5810451 , 5564531 , 78031514 , 24552444 , 871877832 , 980707973 , 9195586567 , 3883960349
n×2
24780094
n×3
37170141
n×4
49560188
n×5
61950235
n÷2
6195023.5
n÷3
4130015.6666667
n÷3
3097511.75
n÷5
2478009.4
n2
153513264662209
n3
1.9020365642882E+21
n4
2.3566322427249E+28
n5
2.9198784249077E+35
2 √n
3519.9498575974
3 √n
231.39696117497
4 √n
59.329165320249
5 √n
26.218907463167
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
-12390046
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 12390047 can be divided by 4 positive divisors.
The sum of these divisors (counting 12390047) is 1, the average is 0.25.
Base
System
Value
2
Binary
101111010000111010011111
3
Ternary
212022110221122
4
Quaternary
233100322133
5
Quinary
11132440142
6
Senary
1121321155
8
Octal
57207237
10
Decimal
12390047
12
Duodecimal
41961bb
16
Hexadecimal
bd0e9f
20
Vigesimal
3h8f27
36
Base36
7dk7z
md5
531f0ae346bf426dcca95b316e45c3fb
sha1
179a34a6f69b4d96bf27182d2c0a448fd158e024
sha256
1ae33e08d2cbdc596abd3756c9794ed6abe9a503a6de96484a2d8499a9cb644e
sha512
f6875d4ba7375c44f331ed4806305b6f266fd7d738f305b38a3a79e47e08bf37ee9a2e310204edb0a6cef4e8f85803c84e9b3a6c7fd9a861ae1c5c833563b4fc
ripemd-160
5f3bfc04d1c0c988c29ecf8eb53e5f1eab0b02a9
Diameter
24780094
Circumference
77848961.265665
Area
4.8227614449138E+14
Volume
7.967232129636E+21
Surface area
1.9291045779655E+15
Circumference
77848961.265665
Perimeter
49560188
Area
153513264662209
Diagonal
17522172.50584
Surface area
921079587973254
Volume
1.9020365642882E+21
Space diagonal
21460190.912166
Perimeter
37170141
Area
66473193507678
Altitude
10730095.456083
Surface area
66473193507678
Volume
2.2415715877883E+20
Height
5840724.1686134