12820654 is an even 8-digits composite number following 12820653
and preceding 12820655 . In scientific notation, it is written as 1.2820654 × 10^7.
The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors.
There are 4992120 positive integers (up to 12820654) that are relatively prime to 12820654.
12820654 has 16 divisors, whose sum is 22032000
The reverse of 12820654 is 45602821
Previous prime number is 539
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twelve million eight hundred twenty thousand six hundred fifty-four
Scientific notation
1.2820654 × 10^7
Engineering notation
1.2820654 × 10^6
Prime Factorization
2 × 7 × 539 × 1699
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12820654
Product of the distinct prime numbers
The prime factorization of 12820654 is 2 × 7 × 539 × 1699.
Since it has a total of 4 prime factors.
6 , 9 , 83 , 44 , 955 , 609 , 2716 , 2861 , 61334 , 32565 , 217783 , 184692 , 5184137 , 664217 , 82582648 , 89231114 , 633256429 , 213088841 , 9269755683 , 1837620675
n×2
25641308
n×3
38461962
n×4
51282616
n×5
64103270
n÷2
6410327
n÷3
4273551.3333333
n÷3
3205163.5
n÷5
2564130.8
n2
164369168987716
n3
2.107320243859E+21
n4
2.7017223713712E+28
n5
3.463784772741E+35
2 √n
3580.5940847854
3 √n
234.04716949115
4 √n
59.838065516738
5 √n
26.398669322713
1 , 2 , 7 , 14 , 539 , 1078 , 1699 , 3398 , 3773 , 7546 , 11893 , 23786 , 915761 , 1831522 , 6410327 , 12820654
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
-12820653
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 12820654 can be divided by 16 positive divisors.
The sum of these divisors (counting 12820654) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110000111010000010101110
3
Ternary
220010100122001
4
Quaternary
300322002232
5
Quinary
11240230104
6
Senary
1134442514
8
Octal
60720256
10
Decimal
12820654
12
Duodecimal
436343a
16
Hexadecimal
c3a0ae
20
Vigesimal
402bce
36
Base36
7msha
md5
a5ba80fe2074752ed2f92a8974608e98
sha1
92d308b758eb924d9a7ecf8428e1e53205dbfe86
sha256
db5e02bc20c1eef76ef41543a64c25233c184d3437e4bec1c5b92950cbff2bc2
sha512
ea3872203bb2ce0210370842f29606dabb6d0f6495728cb488c8aa76a559700118dad8c3b2874a4a5db55adaba78467813193503f61c0f9f6d9b695f2f0f4187
ripemd-160
a60a1386b51a11b09ca9f192a927770aaef39d5a
Diameter
25641308
Circumference
80554544.841233
Area
5.1638097376847E+14
Volume
8.8271223958248E+21
Surface area
2.0655238950739E+15
Circumference
80554544.841233
Perimeter
51282616
Area
164369168987716
Diagonal
18131142.765293
Surface area
986215013926296
Volume
2.107320243859E+21
Space diagonal
22206024.114261
Perimeter
38461962
Area
71173937971150
Altitude
11103012.057131
Surface area
71173937971150
Volume
2.483500724274E+20
Height
6043714.2550976