21802004 is an even 8-digits composite number following 21802003
and preceding 21802005 . In scientific notation, it is written as 2.1802004 × 10^7.
The sum of its digits is 17. It has a total of 4 prime factors and 12 positive divisors.
There are 9343704 positive integers (up to 21802004) that are relatively prime to 21802004.
21802004 has 12 divisors, whose sum is 43604064
The reverse of 21802004 is 40020812
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 17
Digital Root 8
Name
twenty-one million eight hundred two thousand four
Scientific notation
2.1802004 × 10^7
Engineering notation
2.1802004 × 10^6
Prime Factorization
2 × 2 × 7 × 778643
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10901002
Product of the distinct prime numbers
The prime factorization of 21802004 is 2 × 2 × 7 × 778643.
Since it has a total of 4 prime factors.
9 , 1 , 81 , 31 , 793 , 806 , 2154 , 6185 , 29722 , 92934 , 599374 , 693102 , 2964006 , 6093648 , 84091340 , 3981182 , 892716606 , 575408462 , 998918057 , 3141149468
n×2
43604008
n×3
65406012
n×4
87208016
n×5
109010020
n÷2
10901002
n÷3
7267334.6666667
n÷3
5450501
n÷5
4360400.8
n2
475327378416016
n3
1.0363089405535E+22
n4
2.2593611667184E+29
n5
4.925860119424E+36
2 √n
4669.2616118611
3 √n
279.36080383033
4 √n
68.331995520848
5 √n
29.356162496042
1 , 2 , 4 , 7 , 14 , 28 , 778643 , 1557286 , 3114572 , 5450501 , 10901002 , 21802004
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21802003
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21802004 can be divided by 12 positive divisors.
The sum of these divisors (counting 21802004) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1010011001010110000010100
3
Ternary
1112000122201122
4
Quaternary
1103022300110
5
Quinary
21040131004
6
Senary
2055143112
8
Octal
123126024
10
Decimal
21802004
12
Duodecimal
7374a98
16
Hexadecimal
14cac14
20
Vigesimal
6g5504
36
Base36
czaj8
md5
37bc348e3f7c46bc3caa776e235aa53f
sha1
9e1a8eff55d54a35e74d4640edb9868ac2079cad
sha256
c51615fb92e799dde14e7593e7d105bd162a5dbaa64b40afe0a22a2499f59e3e
sha512
49668111dbeca2f60c1e91de3e5eebf35a16ee150e7978dbf2c6832f372abbea2a0d311a1d4c7261e4cc827e33900653e52e8672cb3d96a890823edea8125e17
ripemd-160
d987f529d5d9d83f2fdb87d97831affacfb78589
Diameter
43604008
Circumference
136986031.19987
Area
1.4932850000819E+15
Volume
4.3408807393233E+22
Surface area
5.9731400003274E+15
Circumference
136986031.19987
Perimeter
87208016
Area
475327378416016
Diagonal
30832689.743712
Surface area
2851964270496096
Volume
1.0363089405535E+22
Space diagonal
37762178.63482
Perimeter
65406012
Area
2.0582279241126E+14
Altitude
18881089.31741
Surface area
2.0582279241126E+14
Volume
1.2213017987828E+21
Height
10277563.247904