20217664 is an even 8-digits composite number following 20217663
and preceding 20217665 . In scientific notation, it is written as 2.0217664 × 10^7.
The sum of its digits is 28. It has a total of 8 prime factors and 28 positive divisors.
There are 10007424 positive integers (up to 20217664) that are relatively prime to 20217664.
20217664 has 28 divisors, whose sum is 40522144
The reverse of 20217664 is 46671202
Previous prime number is 103
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million two hundred seventeen thousand six hundred sixty-four
Scientific notation
2.0217664 × 10^7
Engineering notation
2.0217664 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 103 × 3067
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
8
Total number of prime factors
rad
Radical
631802
Product of the distinct prime numbers
The prime factorization of 20217664 is 2 × 2 × 2 × 2 × 2 × 2 × 103 × 3067.
Since it has a total of 8 prime factors.
6 , 7 , 2 , 55 , 663 , 74 , 7974 , 8470 , 37767 , 66881 , 917359 , 79412 , 3683702 , 8847339 , 59227256 , 98063841 , 587837298 , 383691107 , 589987746 , 9215764305
n×2
40435328
n×3
60652992
n×4
80870656
n×5
101088320
n÷2
10108832
n÷3
6739221.3333333
n÷3
5054416
n÷5
4043532.8
n2
408753937616896
n3
8.2640497694154E+21
n4
1.6707978151732E+29
n5
3.3779628839105E+36
2 √n
4496.4056756481
3 √n
272.42292913425
4 √n
67.055243461254
5 √n
28.916531249709
1 , 2 , 4 , 8 , 16 , 32 , 64 , 103 , 206 , 412 , 824 , 1648 , 3067 , 3296 , 6134 , 6592 , 12268 , 24536 , 49072 , 98144 , 196288 , 315901 , 631802 , 1263604 , 2527208 , 5054416 , 10108832 , 20217664
28 divisors
τ
Total Divisors
28
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20217663
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.035714285714286
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
28
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20217664 can be divided by 28 positive divisors.
The sum of these divisors (counting 20217664) is 1, the average is 0.035714285714286.
Base
System
Value
2
Binary
1001101000111111101000000
3
Ternary
1102001011102101
4
Quaternary
1031013331000
5
Quinary
20133431124
6
Senary
2001200144
8
Octal
115077500
10
Decimal
20217664
12
Duodecimal
6930054
16
Hexadecimal
1347f40
20
Vigesimal
667434
36
Base36
c1c1s
md5
5234b65332ff7c44c8537b58df07b334
sha1
f416e2ba92fa8aaba399dc2847255c6e5c0dc9ca
sha256
12cb0d0801ddca597e5d793751c73c42bb23f0cc6cebf851ababc0db2d003d34
sha512
0c1ea1cc9b60e212e45a6de7b2f128694eabc6e17e29cdd47c48f50e851aaa2ef4ba7ece9a88e33a5760d99402edbb2bb9da3dd3ae58fcc343cb3a03ba4ef0e9
ripemd-160
33269cd7d9259d1d21ef9e95511c1f97bd700698
Diameter
40435328
Circumference
127031329.39029
Area
1.2841383675431E+15
Volume
3.4616370725994E+22
Surface area
5.1365534701726E+15
Circumference
127031329.39029
Perimeter
80870656
Area
408753937616896
Diagonal
28592094.628302
Surface area
2452523625701376
Volume
8.2640497694154E+21
Space diagonal
35018021.258356
Perimeter
60652992
Area
1.7699564693658E+14
Altitude
17509010.629178
Surface area
1.7699564693658E+14
Volume
9.7392760533612E+20
Height
9530698.2094341