20085616 is an even 8-digits composite number following 20085615
and preceding 20085617 . In scientific notation, it is written as 2.0085616 × 10^7.
The sum of its digits is 28. It has a total of 6 prime factors and 20 positive divisors.
There are 9900800 positive integers (up to 20085616) that are relatively prime to 20085616.
20085616 has 20 divisors, whose sum is 39466224
The reverse of 20085616 is 61658002
Previous prime number is 71
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million eighty-five thousand six hundred sixteen
Scientific notation
2.0085616 × 10^7
Engineering notation
2.0085616 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 71 × 17681
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
2510702
Product of the distinct prime numbers
The prime factorization of 20085616 is 2 × 2 × 2 × 2 × 71 × 17681.
Since it has a total of 6 prime factors.
8 , 7 , 64 , 39 , 487 , 885 , 7827 , 8485 , 71541 , 48414 , 639363 , 521833 , 5061214 , 5909149 , 16820999 , 22993353 , 980084169 , 300513135 , 9760243149 , 3406608149
n×2
40171232
n×3
60256848
n×4
80342464
n×5
100428080
n÷2
10042808
n÷3
6695205.3333333
n÷3
5021404
n÷5
4017123.2
n2
403431970099456
n3
8.1031796335412E+21
n4
1.6275735449833E+29
n5
3.2690817236293E+36
2 √n
4481.6978925403
3 √n
271.82853957486
4 √n
66.945484482079
5 √n
28.878659564961
1 , 2 , 4 , 8 , 16 , 71 , 142 , 284 , 568 , 1136 , 17681 , 35362 , 70724 , 141448 , 282896 , 1255351 , 2510702 , 5021404 , 10042808 , 20085616
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20085615
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20085616 can be divided by 20 positive divisors.
The sum of these divisors (counting 20085616) is 1, the average is 0.05.
Base
System
Value
2
Binary
1001100100111101101110000
3
Ternary
1101210110021201
4
Quaternary
1030213231300
5
Quinary
20120214431
6
Senary
1554300544
8
Octal
114475560
10
Decimal
20085616
12
Duodecimal
6887754
16
Hexadecimal
1327b70
20
Vigesimal
65ae0g
36
Base36
byi5s
md5
251d3f426221000b54eae84e8c18cd0b
sha1
a95a70b9d965a0526b488158f09b58a535fd73ee
sha256
69ec3cd7b5a1a82e209da85199eb28f624feafb6d6b2d953b9c9f93a07b5efe1
sha512
2db766252c510eb202299baa3e1272b726d1cea49ef1460d626e715ee3c5e1d3bcde43ad606409ff42a9436f663e3d012c5cffadc69a9b8a96d0926125499ed1
ripemd-160
7b49a25c76c6b06936a2321fbbd58ddd0e9838dc
Diameter
40171232
Circumference
126201647.33685
Area
1.2674189134877E+15
Volume
3.3942519476602E+22
Surface area
5.0696756539508E+15
Circumference
126201647.33685
Perimeter
80342464
Area
403431970099456
Diagonal
28405350.555818
Surface area
2420591820596736
Volume
8.1031796335412E+21
Space diagonal
34789307.413318
Perimeter
60256848
Area
1.7469116740247E+14
Altitude
17394653.706659
Surface area
1.7469116740247E+14
Volume
9.5496887800828E+20
Height
9468450.1852727