20973984 is an even 8-digits composite number following 20973983
and preceding 20973985 . In scientific notation, it is written as 2.0973984 × 10^7.
The sum of its digits is 42. It has a total of 7 prime factors and 24 positive divisors.
There are 6991296 positive integers (up to 20973984) that are relatively prime to 20973984.
20973984 has 24 divisors, whose sum is 55056960
The reverse of 20973984 is 48937902
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
twenty million nine hundred seventy-three thousand nine hundred eighty-four
Scientific notation
2.0973984 × 10^7
Engineering notation
2.0973984 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 3 × 218479
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
1310874
Product of the distinct prime numbers
The prime factorization of 20973984 is 2 × 2 × 2 × 2 × 2 × 3 × 218479.
Since it has a total of 7 prime factors.
5 , 5 , 97 , 56 , 533 , 674 , 838 , 124 , 35471 , 64943 , 417294 , 300822 , 3246901 , 7878528 , 14925273 , 96962866 , 576723044 , 528034448 , 6001605055 , 3423376062
n×2
41947968
n×3
62921952
n×4
83895936
n×5
104869920
n÷2
10486992
n÷3
6991328
n÷3
5243496
n÷5
4194796.8
n2
439908004832256
n3
9.2266234548237E+21
n4
1.935190527155E+29
n5
4.05886551535E+36
2 √n
4579.7362369464
3 √n
275.77844012711
4 √n
67.673748506688
5 √n
29.129711705721
1 , 2 , 3 , 4 , 6 , 8 , 12 , 16 , 24 , 32 , 48 , 96 , 218479 , 436958 , 655437 , 873916 , 1310874 , 1747832 , 2621748 , 3495664 , 5243496 , 6991328 , 10486992 , 20973984
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20973983
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20973984 can be divided by 24 positive divisors.
The sum of these divisors (counting 20973984) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1010000000000100110100000
3
Ternary
1110110120220020
4
Quaternary
1100000212200
5
Quinary
20332131414
6
Senary
2025313440
8
Octal
120004640
10
Decimal
20973984
12
Duodecimal
7035880
16
Hexadecimal
14009a0
20
Vigesimal
6b1ej4
36
Base36
chjmo
md5
59ab7d9b61a4af4bd25175dd78f85519
sha1
b0b781555502bc774f00d878308146ee81d5779f
sha256
0ac97f43f5383284d4c47ac0bf6ddd3b51843e9fbfb561f65f61d7482fe7585e
sha512
391aa514fc21949e29ebd7a2b1ce8d42890069d858fa50c5620584c7e06f65ae961728c868a82c3af0e304ec0ed67fbb283141476ee40b73f1ee831f84ec5e78
ripemd-160
efa71a7df0cbcb15839078c4d6d3636346200692
Diameter
41947968
Circumference
131783428.10182
Area
1.3820117562364E+15
Volume
3.8648389950818E+22
Surface area
5.5280470249454E+15
Circumference
131783428.10182
Perimeter
83895936
Area
439908004832256
Diagonal
29661692.629796
Surface area
2639448028993536
Volume
9.2266234548237E+21
Space diagonal
36328005.925137
Perimeter
62921952
Area
1.9048575375643E+14
Altitude
18164002.962568
Surface area
1.9048575375643E+14
Volume
1.0873680020601E+21
Height
9887230.8765988