12821653 is an odd 8-digits composite number following 12821652
and preceding 12821654 . In scientific notation, it is written as 1.2821653 × 10^7.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 11835360 positive integers (up to 12821653) that are relatively prime to 12821653.
12821653 has 4 divisors, whose sum is 13807948
The reverse of 12821653 is 35612821
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twelve million eight hundred twenty-one thousand six hundred fifty-three
Scientific notation
1.2821653 × 10^7
Engineering notation
1.2821653 × 10^6
Prime Factorization
13 × 986281
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12821653
Product of the distinct prime numbers
The prime factorization of 12821653 is 13 × 986281.
Since it has a total of 2 prime factors.
1 , 4 , 80 , 71 , 777 , 871 , 767 , 7635 , 79244 , 87505 , 547380 , 120081 , 2861256 , 380111 , 71367466 , 85556880 , 917305734 , 611193253 , 5759275885 , 2392385672
n×2
25643306
n×3
38464959
n×4
51286612
n×5
64108265
n÷2
6410826.5
n÷3
4273884.3333333
n÷3
3205413.25
n÷5
2564330.6
n2
164394785652409
n3
2.1078128966446E+21
n4
2.7025645549702E+28
n5
3.4651344933927E+35
2 √n
3580.7335840579
3 √n
234.0532484075
4 √n
59.839231145277
5 √n
26.399080712783
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12821652
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12821653 can be divided by 4 positive divisors.
The sum of these divisors (counting 12821653) is 1, the average is 0.25.
Base
System
Value
2
Binary
110000111010010010010101
3
Ternary
220010102000001
4
Quaternary
300322102111
5
Quinary
11240243103
6
Senary
1134451301
8
Octal
60722225
10
Decimal
12821653
12
Duodecimal
4363b31
16
Hexadecimal
c3a495
20
Vigesimal
402e2d
36
Base36
7mt91
md5
b347adcabd18bf5b51ab263c2315a713
sha1
06a91f9f2a557a9cb46684c825555734e95702dd
sha256
c877e980988dc9421813fded65316e2674aa176dbfd8a5f101e1a6a73759e3c3
sha512
46a879d6a69dc1e39132931c2ecc6e757bb7eee97d815d3f0804730ada0d10afa425515b46b80021f89e56992df7238102f9763b6804c1b704821639857ccbc3
ripemd-160
893650eac95f7ce6001febd34a6f3cbcdc47c430
Diameter
25643306
Circumference
80560821.743355
Area
5.1646145089408E+14
Volume
8.8291860149872E+21
Surface area
2.0658458035763E+15
Circumference
80560821.743355
Perimeter
51286612
Area
164394785652409
Diagonal
18132555.564642
Surface area
986368713914454
Volume
2.1078128966446E+21
Space diagonal
22207754.433018
Perimeter
38464959
Area
71185030312342
Altitude
11103877.216509
Surface area
71185030312342
Volume
2.4840813211497E+20
Height
6044185.1882139