12388213 is an odd 8-digits composite number following 12388212
and preceding 12388214 . In scientific notation, it is written as 1.2388213 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 12061200 positive integers (up to 12388213) that are relatively prime to 12388213.
12388213 has 8 divisors, whose sum is 12718080
The reverse of 12388213 is 31288321
Previous prime number is 1151
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twelve million three hundred eighty-eight thousand two hundred thirteen
Scientific notation
1.2388213 × 10^7
Engineering notation
1.2388213 × 10^6
Prime Factorization
47 × 1151 × 229
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12388213
Product of the distinct prime numbers
The prime factorization of 12388213 is 47 × 1151 × 229.
Since it has a total of 3 prime factors.
2 , 5 , 31 , 8 , 424 , 937 , 5793 , 1390 , 77257 , 21677 , 110320 , 59897 , 8074351 , 8671648 , 55769547 , 83268003 , 469017042 , 706758667 , 7281419270 , 813286348
n×2
24776426
n×3
37164639
n×4
49552852
n×5
61941065
n÷2
6194106.5
n÷3
4129404.3333333
n÷3
3097053.25
n÷5
2477642.6
n2
153467821333369
n3
1.9011920593237E+21
n4
2.3552372184811E+28
n5
2.9177180328071E+35
2 √n
3519.6893328815
3 √n
231.38554332838
4 √n
59.326969692388
5 √n
26.218131221985
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12388212
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12388213 can be divided by 8 positive divisors.
The sum of these divisors (counting 12388213) is 1, the average is 0.125.
Base
System
Value
2
Binary
101111010000011101110101
3
Ternary
212022101102201
4
Quaternary
233100131311
5
Quinary
11132410323
6
Senary
1121304501
8
Octal
57203565
10
Decimal
12388213
12
Duodecimal
4195131
16
Hexadecimal
bd0775
20
Vigesimal
3h8aad
36
Base36
7dit1
md5
e22ddc8dde273860f7a9b632c24c5db4
sha1
a1115c9925fe12a254caa4db43ff70b4958a4452
sha256
8e01b662780d7098618bacf7fcd0b7ebe8ae1c6a55513e9a5c829a413777cf46
sha512
6f48cf386c7826c6a83c30b49841f5142f45c1f33db4401b062542e3dc76c3b5e6fc8cd4e0209954082a834c55c6dff80d0689ce0c67492a5a91088dcc7a0bf2
ripemd-160
67890aa041a2ee6dec3ecca8d106d30c17caebdf
Diameter
24776426
Circumference
77837437.903811
Area
4.8213338006334E+14
Volume
7.9636946755129E+21
Surface area
1.9285335202534E+15
Circumference
77837437.903811
Perimeter
49552852
Area
153467821333369
Diagonal
17519578.838167
Surface area
920806928000214
Volume
1.9011920593237E+21
Space diagonal
21457014.330985
Perimeter
37164639
Area
66453515969074
Altitude
10728507.165493
Surface area
66453515969074
Volume
2.240576329143E+20
Height
5839859.6127222