12381609 is an odd 8-digits composite number following 12381608
and preceding 12381610 . In scientific notation, it is written as 1.2381609 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 8207936 positive integers (up to 12381609) that are relatively prime to 12381609.
12381609 has 8 divisors, whose sum is 16601760
The reverse of 12381609 is 90618321
Previous prime number is 179
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twelve million three hundred eighty-one thousand six hundred nine
Scientific notation
1.2381609 × 10^7
Engineering notation
1.2381609 × 10^6
Prime Factorization
3 × 179 × 23057
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12381609
Product of the distinct prime numbers
The prime factorization of 12381609 is 3 × 179 × 23057.
Since it has a total of 3 prime factors.
8 , 7 , 60 , 38 , 444 , 205 , 9899 , 4042 , 54702 , 57391 , 260346 , 589882 , 5792926 , 9588611 , 55608127 , 85024888 , 819610392 , 848515800 , 7441295090 , 6531319960
n×2
24763218
n×3
37144827
n×4
49526436
n×5
61908045
n÷2
6190804.5
n÷3
4127203
n÷3
3095402.25
n÷5
2476321.8
n2
153304241428881
n3
1.898153175414E+21
n4
2.3502190440085E+28
n5
2.9099493267267E+35
2 √n
3518.7510568382
3 √n
231.34441978241
4 √n
59.319061496607
5 √n
26.215335314765
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
-12381608
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 12381609 can be divided by 8 positive divisors.
The sum of these divisors (counting 12381609) is 1, the average is 0.125.
Base
System
Value
2
Binary
101111001110110110101001
3
Ternary
212022001101010
4
Quaternary
233032312221
5
Quinary
11132202414
6
Senary
1121214133
8
Octal
57166651
10
Decimal
12381609
12
Duodecimal
4191349
16
Hexadecimal
bceda9
20
Vigesimal
3h7e09
36
Base36
7ddpl
md5
acb770e5e7159f76cc9376b7a1eb6e3a
sha1
816a2cb561440cd533b4a5316e4c3be963b77f10
sha256
09a0959e3b8916db936e4a58d79792f6982f1cd7fc2e0a1f5666281b76b380b0
sha512
781547f77e4820237cb5f320f1191ede72651787cdf6eaeab9dbc816729fb468301c30313dc1a1684a191fd55047030ca25c2a240cc760c4790982982cd28704
ripemd-160
2faf34ea08cc47cb80bcacfc4f77bfc70dc27259
Diameter
24763218
Circumference
77795943.748043
Area
4.8161947863713E+14
Volume
7.9509654283584E+21
Surface area
1.9264779145485E+15
Circumference
77795943.748043
Perimeter
49526436
Area
153304241428881
Diagonal
17510239.371801
Surface area
919825448573286
Volume
1.898153175414E+21
Space diagonal
21445575.867452
Perimeter
37144827
Area
66382683792657
Altitude
10722787.933726
Surface area
66382683792657
Volume
2.23699497011E+20
Height
5836746.4572669