20205624 is an even 8-digits composite number following 20205623
and preceding 20205625 . In scientific notation, it is written as 2.0205624 × 10^7.
The sum of its digits is 21. It has a total of 6 prime factors and 32 positive divisors.
There are 6720000 positive integers (up to 20205624) that are relatively prime to 20205624.
20205624 has 32 divisors, whose sum is 50628240
The reverse of 20205624 is 42650202
Previous prime number is 1201
Is Prime? no
Number parity even
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million two hundred five thousand six hundred twenty-four
Scientific notation
2.0205624 × 10^7
Engineering notation
2.0205624 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 1201 × 701
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
5051406
Product of the distinct prime numbers
The prime factorization of 20205624 is 2 × 2 × 2 × 3 × 1201 × 701.
Since it has a total of 6 prime factors.
10 , 1 , 5 , 14 , 531 , 995 , 4920 , 9635 , 19801 , 73240 , 919091 , 999856 , 3713874 , 9031979 , 27597610 , 48897965 , 561147327 , 837111332 , 8917411659 , 5348995143
n×2
40411248
n×3
60616872
n×4
80822496
n×5
101028120
n÷2
10102812
n÷3
6735208
n÷3
5051406
n÷5
4041124.8
n2
408267241229376
n3
8.2492943677981E+21
n4
1.6668214026105E+29
n5
3.3679166536299E+36
2 √n
4495.0666290946
3 √n
272.36884073285
4 √n
67.045258065687
5 √n
28.91308636113
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 701 , 1201 , 1402 , 2103 , 2402 , 2804 , 3603 , 4206 , 4804 , 5608 , 7206 , 8412 , 9608 , 14412 , 16824 , 28824 , 841901 , 1683802 , 2525703 , 3367604 , 5051406 , 6735208 , 10102812 , 20205624
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20205623
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20205624 can be divided by 32 positive divisors.
The sum of these divisors (counting 20205624) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001101000101000000111000
3
Ternary
1102000112220110
4
Quaternary
1031011000320
5
Quinary
20133034444
6
Senary
2001024320
8
Octal
115050070
10
Decimal
20205624
12
Duodecimal
69250a0
16
Hexadecimal
1345038
20
Vigesimal
665e14
36
Base36
c12rc
md5
d6bf6f99555b51fdacc1860486121e44
sha1
185e780d35a8c523f8e86ec83babd88ab7183ced
sha256
fd41369e548d7f46f8dea5762c8989991d612d39a6e3e5676bc03f4327fb8473
sha512
995e4b9e2e1bc6e041184914429c353d2962b3e066cd1a1096b9ae27fdc50448fd27b0355e3e00f9c1fde819044e514fa3740a36049bd08c321ed59168344a4f
ripemd-160
e6f8d417f63698435197a9e1175ea79df3277dcf
Diameter
40411248
Circumference
126955679.8392
Area
1.2826093657476E+15
Volume
3.4554563444232E+22
Surface area
5.1304374629903E+15
Circumference
126955679.8392
Perimeter
80822496
Area
408267241229376
Diagonal
28575067.497011
Surface area
2449603447376256
Volume
8.2492943677981E+21
Space diagonal
34997167.366633
Perimeter
60616872
Area
1.7678490121881E+14
Altitude
17498583.683317
Surface area
1.7678490121881E+14
Volume
9.72188664579E+20
Height
9525022.4990038