12185422 is an even 8-digits composite number following 12185421
and preceding 12185423 . In scientific notation, it is written as 1.2185422 × 10^7.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 5772024 positive integers (up to 12185422) that are relatively prime to 12185422.
12185422 has 8 divisors, whose sum is 19240200
The reverse of 12185422 is 22458121
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twelve million one hundred eighty-five thousand four hundred twenty-two
Scientific notation
1.2185422 × 10^7
Engineering notation
1.2185422 × 10^6
Prime Factorization
2 × 19 × 320669
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12185422
Product of the distinct prime numbers
The prime factorization of 12185422 is 2 × 19 × 320669.
Since it has a total of 3 prime factors.
10 , 6 , 3 , 8 , 564 , 658 , 5656 , 8133 , 67324 , 65455 , 445986 , 869513 , 5498168 , 5788848 , 49583804 , 54986651 , 917756505 , 899744850 , 4267585524 , 7184216416
n×2
24370844
n×3
36556266
n×4
48741688
n×5
60927110
n÷2
6092711
n÷3
4061807.3333333
n÷3
3046355.5
n÷5
2437084.4
n2
148484509318084
n3
1.8093464065038E+21
n4
2.2047649507432E+28
n5
2.6865991335615E+35
2 √n
3490.7623809134
3 √n
230.11602211882
4 √n
59.082674117827
5 √n
26.131727143072
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
-12185421
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 12185422 can be divided by 8 positive divisors.
The sum of these divisors (counting 12185422) is 1, the average is 0.125.
Base
System
Value
2
Binary
101110011110111101001110
3
Ternary
211221002020221
4
Quaternary
232132331032
5
Quinary
11104413142
6
Senary
1113101554
8
Octal
56367516
10
Decimal
12185422
12
Duodecimal
40b78ba
16
Hexadecimal
b9ef4e
20
Vigesimal
3g33b2
36
Base36
796by
md5
2017cf115a2d9517382a2a77c104a741
sha1
c607f6d53faa62908afb4986b7a0146ed3937b0d
sha256
24aa832638c561c58c444141569b447f0befdf301ba72606d81d85d8ba1394cb
sha512
ec6c087236b725bf84b71e3d71408683611c4b9f6001326aa545e1eabe14e003e7b67059962c2fb0fad123bc962273dd1f81a40bc16e3e2bff277135ffa2d978
ripemd-160
2db041ab38af5b79dd8691e64a9c3a3a5da2841e
Diameter
24370844
Circumference
76563264.472183
Area
4.6647784364558E+14
Volume
7.5789725046285E+21
Surface area
1.8659113745823E+15
Circumference
76563264.472183
Perimeter
48741688
Area
148484509318084
Diagonal
17232789.055639
Surface area
890907055908504
Volume
1.8093464065038E+21
Space diagonal
21105770.015668
Perimeter
36556266
Area
64295678568964
Altitude
10552885.007834
Surface area
64295678568964
Volume
2.1323351892572E+20
Height
5744263.0185465