12842920 is an even 8-digits composite number following 12842919
and preceding 12842921 . In scientific notation, it is written as 1.2842920 × 10^7.
The sum of its digits is 28. It has a total of 5 prime factors and 16 positive divisors.
There are 5137152 positive integers (up to 12842920) that are relatively prime to 12842920.
12842920 has 16 divisors, whose sum is 28896660
The reverse of 12842920 is 02924821
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twelve million eight hundred forty-two thousand nine hundred twenty
Scientific notation
1.2842920 × 10^7
Engineering notation
1.2842920 × 10^6
Prime Factorization
2 × 2 × 2 × 5 × 321073
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
3210730
Product of the distinct prime numbers
The prime factorization of 12842920 is 2 × 2 × 2 × 5 × 321073.
Since it has a total of 5 prime factors.
2 , 2 , 9 , 72 , 92 , 682 , 3821 , 1391 , 15046 , 29753 , 172190 , 370007 , 1650905 , 6854107 , 36894934 , 62773415 , 265990372 , 777212425 , 6649019600 , 1556256023
n×2
25685840
n×3
38528760
n×4
51371680
n×5
64214600
n÷2
6421460
n÷3
4280973.3333333
n÷3
3210730
n÷5
2568584
n2
164940594126400
n3
2.1183188551178E+21
n4
2.720539959077E+28
n5
3.4939677051229E+35
2 √n
3583.7019965393
3 √n
234.18258328816
4 √n
59.864029237425
5 √n
26.407832425648
1 , 2 , 4 , 5 , 8 , 10 , 20 , 40 , 321073 , 642146 , 1284292 , 1605365 , 2568584 , 3210730 , 6421460 , 12842920
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12842919
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12842920 can be divided by 16 positive divisors.
The sum of these divisors (counting 12842920) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110000111111011110101000
3
Ternary
220011111011201
4
Quaternary
300333132220
5
Quinary
11241433140
6
Senary
1135133544
8
Octal
60773650
10
Decimal
12842920
12
Duodecimal
43742b4
16
Hexadecimal
c3f7a8
20
Vigesimal
405760
36
Base36
7n9ns
md5
a3d001a14c03e5f329ffbb4c2d23da6a
sha1
d13553b2edac75ff21df396ac14a217a95906c1f
sha256
05691f5da436c8269f5c79a375911197a8ac7500fae8eba89ae869222f109d8f
sha512
1d447820b46ff09308dd13e4f343ab11282f427baea29ebc5b0753459a171157b3ed667a2845b6b847539175fa3dd3cd8479f5b53d53d697fcb896f98ae35163
ripemd-160
b80fee2912c5c9a1123eb8bafa7cf9cd385ecd05
Diameter
25685840
Circumference
80694446.245283
Area
5.1817615878623E+14
Volume
8.8731932709319E+21
Surface area
2.0727046351449E+15
Circumference
80694446.245283
Perimeter
51371680
Area
164940594126400
Diagonal
18162631.644473
Surface area
989643564758400
Volume
2.1183188551178E+21
Space diagonal
22244589.957542
Perimeter
38528760
Area
71421372314380
Altitude
11122294.978771
Surface area
71421372314380
Volume
2.4964627119486E+20
Height
6054210.5481576