12920240 is an even 8-digits composite number following 12920239
and preceding 12920241 . In scientific notation, it is written as 1.2920240 × 10^7.
The sum of its digits is 20. It has a total of 6 prime factors and 20 positive divisors.
There are 5168064 positive integers (up to 12920240) that are relatively prime to 12920240.
12920240 has 20 divisors, whose sum is 30039744
The reverse of 12920240 is 04202921
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2
Name
twelve million nine hundred twenty thousand two hundred forty
Scientific notation
1.2920240 × 10^7
Engineering notation
1.2920240 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 5 × 161503
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
1615030
Product of the distinct prime numbers
The prime factorization of 12920240 is 2 × 2 × 2 × 2 × 5 × 161503.
Since it has a total of 6 prime factors.
4 , 4 , 51 , 35 , 334 , 354 , 4456 , 9949 , 46787 , 93036 , 103951 , 929818 , 4393521 , 4483954 , 37393278 , 29862446 , 275529198 , 71068596 , 9840031782 , 2986551805
n×2
25840480
n×3
38760720
n×4
51680960
n×5
64601200
n÷2
6460120
n÷3
4306746.6666667
n÷3
3230060
n÷5
2584048
n2
166932601657600
n3
2.1568092772406E+21
n4
2.7866493496175E+28
n5
3.6004178392902E+35
2 √n
3594.4735358603
3 √n
234.65160385984
4 √n
59.953928443933
5 √n
26.439553469611
1 , 2 , 4 , 5 , 8 , 10 , 16 , 20 , 40 , 80 , 161503 , 323006 , 646012 , 807515 , 1292024 , 1615030 , 2584048 , 3230060 , 6460120 , 12920240
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12920239
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12920240 can be divided by 20 positive divisors.
The sum of these divisors (counting 12920240) is 1, the average is 0.05.
Base
System
Value
2
Binary
110001010010010110110000
3
Ternary
220022102020102
4
Quaternary
301102112300
5
Quinary
11301421430
6
Senary
1140531532
8
Octal
61222660
10
Decimal
12920240
12
Duodecimal
43b0ba8
16
Hexadecimal
c525b0
20
Vigesimal
40f0c0
36
Base36
7oxbk
md5
239d16b279c4a947150738116de9ee0a
sha1
3900a6045fcabc4b6a42ab8887016d46ac6d9c60
sha256
eb2cc927ab43b112f74a9f482402f4123edbdf7eb70d346260c6109f8c0dde34
sha512
95541907c2334ca0817379c0d43350f463d6319db721f12fe1cd366f6d496789158e60fd5f2dc83163c9811c706a0eee8a27cd05507c1fe6ac286d1af08e0001
ripemd-160
295f28c320089197fb4462f7058589fdc0cb32c9
Diameter
25840480
Circumference
81180262.133234
Area
5.2443423501215E+14
Volume
9.0344215740978E+21
Surface area
2.0977369400486E+15
Circumference
81180262.133234
Perimeter
51680960
Area
166932601657600
Diagonal
18271978.637115
Surface area
1001595609945600
Volume
2.1568092772406E+21
Space diagonal
22378512.125984
Perimeter
38760720
Area
72283936877655
Altitude
11189256.062992
Surface area
72283936877655
Volume
2.5418241094381E+20
Height
6090659.5457051