12802021 is an odd 8-digits composite number following 12802020
and preceding 12802022 . In scientific notation, it is written as 1.2802021 × 10^7.
The sum of its digits is 16. It has a total of 2 prime factors and 4 positive divisors.
There are 12360544 positive integers (up to 12802021) that are relatively prime to 12802021.
12802021 has 4 divisors, whose sum is 13243500
The reverse of 12802021 is 12020821
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 16
Digital Root 7
Name
twelve million eight hundred two thousand twenty-one
Scientific notation
1.2802021 × 10^7
Engineering notation
1.2802021 × 10^6
Prime Factorization
29 × 441449
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12802021
Product of the distinct prime numbers
The prime factorization of 12802021 is 29 × 441449.
Since it has a total of 2 prime factors.
6 , 5 , 20 , 72 , 137 , 893 , 7946 , 804 , 14974 , 68270 , 88908 , 735317 , 4434209 , 2737672 , 31885996 , 20615951 , 955511138 , 900347419 , 3042185505 , 2514278426
n×2
25604042
n×3
38406063
n×4
51208084
n×5
64010105
n÷2
6401010.5
n÷3
4267340.3333333
n÷3
3200505.25
n÷5
2560404.2
n2
163891741684441
n3
2.0981455187708E+21
n4
2.686050299236E+28
n5
3.4386872337875E+35
2 √n
3577.9911961882
3 √n
233.93372974216
4 √n
59.816312124605
5 √n
26.390991514546
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
-12802020
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 12802021 can be divided by 4 positive divisors.
The sum of these divisors (counting 12802021) is 1, the average is 0.25.
Base
System
Value
2
Binary
110000110101011111100101
3
Ternary
220002102001221
4
Quaternary
300311133211
5
Quinary
11234131041
6
Senary
1134220341
8
Octal
60653745
10
Decimal
12802021
12
Duodecimal
43546b1
16
Hexadecimal
c357e5
20
Vigesimal
400511
36
Base36
7me3p
md5
7e33dc0aca05d501518ca83e0c28ca1a
sha1
b993ef8d27def4484dab4aad498290f0eb2e50ed
sha256
0d1a48bdff85a7b862914877126bbdf8cfbe6cac61135695171f96fc1665a600
sha512
e625026f02a0215ecb6c384f9563be77d35d682f9940a489d7e3a1bfa8b259318122ba791923abd570b82e052e84b7bb245dfca924d69b13b4a51fb6f7ee50ab
ripemd-160
5b5aeca5671134fca6ceacdae6e816612d983af0
Diameter
25604042
Circumference
80437470.249405
Area
5.1488109165988E+14
Volume
8.7886913972435E+21
Surface area
2.0595243666395E+15
Circumference
80437470.249405
Perimeter
51208084
Area
163891741684441
Diagonal
18104791.723985
Surface area
983350450106646
Volume
2.0981455187708E+21
Space diagonal
22173750.811564
Perimeter
38406063
Area
70967205884601
Altitude
11086875.405782
Surface area
70967205884601
Volume
2.472688207065E+20
Height
6034930.5746617