20984712 is an even 8-digits composite number following 20984711
and preceding 20984713 . In scientific notation, it is written as 2.0984712 × 10^7.
The sum of its digits is 33. It has a total of 5 prime factors and 16 positive divisors.
There are 5995584 positive integers (up to 20984712) that are relatively prime to 20984712.
20984712 has 16 divisors, whose sum is 41220300
The reverse of 20984712 is 21748902
Previous prime number is 21
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty million nine hundred eighty-four thousand seven hundred twelve
Scientific notation
2.0984712 × 10^7
Engineering notation
2.0984712 × 10^6
Prime Factorization
2 × 2 × 2 × 21 × 124909
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
5246178
Product of the distinct prime numbers
The prime factorization of 20984712 is 2 × 2 × 2 × 21 × 124909.
Since it has a total of 5 prime factors.
6 , 3 , 96 , 87 , 179 , 587 , 9999 , 3554 , 95715 , 53722 , 701121 , 554974 , 8961320 , 4785526 , 23447739 , 38227135 , 882285662 , 468661707 , 3264274123 , 6551828051
n×2
41969424
n×3
62954136
n×4
83938848
n×5
104923560
n÷2
10492356
n÷3
6994904
n÷3
5246178
n÷5
4196942.4
n2
440358137722944
n3
9.2407886969723E+21
n4
1.9391528945882E+29
n5
4.06925650169E+36
2 √n
4580.9073337058
3 √n
275.82545149168
4 √n
67.682400472396
5 √n
29.132691012178
1 , 2 , 4 , 8 , 21 , 42 , 84 , 168 , 124909 , 249818 , 499636 , 999272 , 2623089 , 5246178 , 10492356 , 20984712
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
-20984711
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 20984712 can be divided by 16 positive divisors.
The sum of these divisors (counting 20984712) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010000000011001110001000
3
Ternary
1110111010121120
4
Quaternary
1100003032020
5
Quinary
20333002322
6
Senary
2025435240
8
Octal
120031610
10
Decimal
20984712
12
Duodecimal
703bb20
16
Hexadecimal
1403388
20
Vigesimal
6b31fc
36
Base36
chrwo
md5
0ecda39a8b5bd911f9adac402a0a7721
sha1
ad074291db66b72f56484d46c393d397c1ac2b46
sha256
a425d78a01035c50cb3caa88c861678407a912686a3fc7f5373bc3050569e5e9
sha512
6efd9d5728f155e93377b8f488e1accd8868df47c7bd3e93e7a8996690ce90098203cbd8a1b52b78c703dc3dd7d1362fd915c6c7df19144e594d8974b0db34b4
ripemd-160
94452811bf3e81f9ea2ad69058f6efbfc4f166a3
Diameter
41969424
Circumference
131850834.1138
Area
1.3834258904189E+15
Volume
3.8707725178378E+22
Surface area
5.5337035616755E+15
Circumference
131850834.1138
Perimeter
83938848
Area
440358137722944
Diagonal
29676864.312893
Surface area
2642148826337664
Volume
9.2407886969723E+21
Space diagonal
36346587.3662
Perimeter
62954136
Area
1.9068066701564E+14
Altitude
18173293.6831
Surface area
1.9068066701564E+14
Volume
1.0890373918569E+21
Height
9892288.1042978