20685077 is an odd 8-digits composite number following 20685076
and preceding 20685078 . In scientific notation, it is written as 2.0685077 × 10^7.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 17730060 positive integers (up to 20685077) that are relatively prime to 20685077.
20685077 has 4 divisors, whose sum is 23640096
The reverse of 20685077 is 77058602
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty million six hundred eighty-five thousand seventy-seven
Scientific notation
2.0685077 × 10^7
Engineering notation
2.0685077 × 10^6
Prime Factorization
7 × 2955011
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20685077
Product of the distinct prime numbers
The prime factorization of 20685077 is 7 × 2955011.
Since it has a total of 2 prime factors.
3 , 9 , 77 , 4 , 536 , 596 , 8597 , 4890 , 39498 , 10314 , 396747 , 330524 , 4321620 , 5592679 , 8646510 , 98500307 , 713019423 , 930677691 , 5869367109 , 630309640
n×2
41370154
n×3
62055231
n×4
82740308
n×5
103425385
n÷2
10342538.5
n÷3
6895025.6666667
n÷3
5171269.25
n÷5
4137015.4
n2
427872410495929
n3
8.8505737572839E+21
n4
1.830747996636E+29
n5
3.7869163278011E+36
2 √n
4548.0849816159
3 √n
274.50634079688
4 √n
67.439491261544
5 √n
29.049016173834
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20685076
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20685077 can be divided by 4 positive divisors.
The sum of these divisors (counting 20685077) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001110111010000100010101
3
Ternary
1102220220120222
4
Quaternary
1032322010111
5
Quinary
20243410302
6
Senary
2015204125
8
Octal
116720425
10
Decimal
20685077
12
Duodecimal
6b16645
16
Hexadecimal
13ba115
20
Vigesimal
695cdh
36
Base36
cbcph
md5
9b798a0f08eae133dc46adeedf98dbd6
sha1
f1acc3570f1dc2a4c0cdd617a8d4586f2844e997
sha256
dc88eb3b6799325c92e1123ad58074a2271f7f5feacb5a05cd2d5550878cc990
sha512
4a85fd81639a20666b2f0cccc8d43584adc0b085ac8a2e0215d1532e4843eab517a0c393841c5b5c1381a64919bc7b8e8ca868717994161c6540fde6502e2316
ripemd-160
4af1e0acc69bbf543490045bf6f73f682c96802b
Diameter
41370154
Circumference
129968171.88428
Area
1.3442008214878E+15
Volume
3.707319666125E+22
Surface area
5.3768032859511E+15
Circumference
129968171.88428
Perimeter
82740308
Area
427872410495929
Diagonal
29253116.432132
Surface area
2567234462975574
Volume
8.8505737572839E+21
Space diagonal
35827604.322474
Perimeter
62055231
Area
1.8527418853398E+14
Altitude
17913802.161237
Surface area
1.8527418853398E+14
Volume
1.0430501201945E+21
Height
9751038.8107106