12081640 is an even 8-digits composite number following 12081639
and preceding 12081641 . In scientific notation, it is written as 1.2081640 × 10^7.
The sum of its digits is 22. It has a total of 6 prime factors and 32 positive divisors.
There are 4813632 positive integers (up to 12081640) that are relatively prime to 12081640.
12081640 has 32 divisors, whose sum is 27290880
The reverse of 12081640 is 04618021
Previous prime number is 367
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
twelve million eighty-one thousand six hundred forty
Scientific notation
1.2081640 × 10^7
Engineering notation
1.2081640 × 10^6
Prime Factorization
2 × 2 × 2 × 5 × 367 × 823
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
3020410
Product of the distinct prime numbers
The prime factorization of 12081640 is 2 × 2 × 2 × 5 × 367 × 823.
Since it has a total of 6 prime factors.
1 , 10 , 27 , 30 , 766 , 152 , 8410 , 6625 , 16208 , 92938 , 36016 , 118082 , 5382920 , 7610870 , 2506187 , 7103881 , 117598334 , 928816008 , 5097060083 , 6580579643
n×2
24163280
n×3
36244920
n×4
48326560
n×5
60408200
n÷2
6040820
n÷3
4027213.3333333
n÷3
3020410
n÷5
2416328
n2
145966025089600
n3
1.7635089673635E+21
n4
2.1306080480458E+28
n5
2.5741239417592E+35
2 √n
3475.865359878
3 √n
229.46086703404
4 √n
58.956470042549
5 √n
26.087062468444
1 , 2 , 4 , 5 , 8 , 10 , 20 , 40 , 367 , 734 , 823 , 1468 , 1646 , 1835 , 2936 , 3292 , 3670 , 4115 , 6584 , 7340 , 8230 , 14680 , 16460 , 32920 , 302041 , 604082 , 1208164 , 1510205 , 2416328 , 3020410 , 6040820 , 12081640
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12081639
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12081640 can be divided by 32 positive divisors.
The sum of these divisors (counting 12081640) is 1, the average is 0.03125.
Base
System
Value
2
Binary
101110000101100111101000
3
Ternary
211201210220011
4
Quaternary
232011213220
5
Quinary
11043103030
6
Senary
1110541304
8
Octal
56054750
10
Decimal
12081640
12
Duodecimal
4067834
16
Hexadecimal
b859e8
20
Vigesimal
3fa420
36
Base36
76y94
md5
6e160656df5f9c345ff0b7900c1efa75
sha1
ab32cf90093a55b3b76e793cf54118c78b97f54b
sha256
d70a50380a620c713b805fa2d581dcfd064a8a754594ae5f33a06449d282e24d
sha512
abaf76a7cce8a822aed55053eb4d2364bef06164a5dbcda24c2bbb1b326a97399dab246fcf76499aa55460846d7b49cd2a611ff79f1ac16068b234681857136b
ripemd-160
40ea5ff768ad9ce0ab47f430186f0931c9b508b4
Diameter
24163280
Circumference
75911182.934633
Area
4.5856579209519E+14
Volume
7.3869690885453E+21
Surface area
1.8342631683808E+15
Circumference
75911182.934633
Perimeter
48326560
Area
145966025089600
Diagonal
17086019.143709
Surface area
875796150537600
Volume
1.7635089673635E+21
Space diagonal
20926014.318756
Perimeter
36244920
Area
63205142908515
Altitude
10463007.159378
Surface area
63205142908515
Volume
2.0783152491767E+20
Height
5695339.7145698