21682016 is an even 8-digits composite number following 21682015
and preceding 21682017 . In scientific notation, it is written as 2.1682016 × 10^7.
The sum of its digits is 26. It has a total of 6 prime factors and 12 positive divisors.
There are 10840992 positive integers (up to 21682016) that are relatively prime to 21682016.
21682016 has 12 divisors, whose sum is 42686532
The reverse of 21682016 is 61028612
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty-one million six hundred eighty-two thousand sixteen
Scientific notation
2.1682016 × 10^7
Engineering notation
2.1682016 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 677563
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
1355126
Product of the distinct prime numbers
The prime factorization of 21682016 is 2 × 2 × 2 × 2 × 2 × 677563.
Since it has a total of 6 prime factors.
8 , 7 , 19 , 12 , 530 , 683 , 2439 , 4825 , 56135 , 68517 , 136540 , 614469 , 4721417 , 787056 , 64450941 , 59107345 , 716269638 , 170617833 , 492841586 , 739341671
n×2
43364032
n×3
65046048
n×4
86728064
n×5
108410080
n÷2
10841008
n÷3
7227338.6666667
n÷3
5420504
n÷5
4336403.2
n2
470109817824256
n3
1.0192928591823E+22
n4
2.2100324081476E+29
n5
4.7917958033974E+36
2 √n
4656.3951722336
3 √n
278.84737051599
4 √n
68.237784051313
5 √n
29.323778618334
1 , 2 , 4 , 8 , 16 , 32 , 677563 , 1355126 , 2710252 , 5420504 , 10841008 , 21682016
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
-21682015
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 21682016 can be divided by 12 positive divisors.
The sum of these divisors (counting 21682016) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1010010101101011101100000
3
Ternary
1111210120010122
4
Quaternary
1102231131200
5
Quinary
21022311031
6
Senary
2052415412
8
Octal
122553540
10
Decimal
21682016
12
Duodecimal
7317568
16
Hexadecimal
14ad760
20
Vigesimal
6fa50g
36
Base36
cwpy8
md5
38a97a82032ae185ef7628aa2c06a42c
sha1
9afafcd232edefb3ecb877d4d23b8eec7be03b48
sha256
3583debe633eb4122ddbee0909df0a474dc185e2860ec886331a8111193467ae
sha512
e40a348415622555facc960b32c00295f2b469b35971ce50ef45e1a04cbfc8d83d0ce06c1955b3d081346d9d7ce23a28854b16f9b69b6cbd3ce81880d0821315
ripemd-160
1ecf2114255ebbd9f0920db4f5cba5cd2e01c37e
Diameter
43364032
Circumference
136232124.36123
Area
1.4768935500571E+15
Volume
4.2696039443514E+22
Surface area
5.9075742002285E+15
Circumference
136232124.36123
Perimeter
86728064
Area
470109817824256
Diagonal
30663001.08679
Surface area
2820658906945536
Volume
1.0192928591823E+22
Space diagonal
37554353.322521
Perimeter
65046048
Area
2.0356352240214E+14
Altitude
18777176.661261
Surface area
2.0356352240214E+14
Volume
1.2012481545713E+21
Height
10221000.362263