16820807 is an odd 8-digits composite number following 16820806
and preceding 16820808 . In scientific notation, it is written as 1.6820807 × 10^7.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 16699656 positive integers (up to 16820807) that are relatively prime to 16820807.
16820807 has 4 divisors, whose sum is 16941960
The reverse of 16820807 is 70802861
Previous prime number is 139
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
sixteen million eight hundred twenty thousand eight hundred seven
Scientific notation
1.6820807 × 10^7
Engineering notation
1.6820807 × 10^6
Prime Factorization
139 × 121013
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
16820807
Product of the distinct prime numbers
The prime factorization of 16820807 is 139 × 121013.
Since it has a total of 2 prime factors.
2 , 9 , 54 , 93 , 790 , 703 , 3780 , 4862 , 34664 , 61216 , 150244 , 876854 , 1302762 , 6780592 , 86218902 , 37985255 , 741239656 , 818263553 , 6029423846 , 2725850398
n×2
33641614
n×3
50462421
n×4
67283228
n×5
84104035
n÷2
8410403.5
n÷3
5606935.6666667
n÷3
4205201.75
n÷5
3364161.4
n2
282939548131249
n3
4.7592715317829E+21
n4
8.0054787896715E+28
n5
1.3465861366366E+36
2 √n
4101.3177150765
3 √n
256.22152354589
4 √n
64.041531173735
5 √n
27.872079081921
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
-16820806
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 16820807 can be divided by 4 positive divisors.
The sum of these divisors (counting 16820807) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000000001010101001000111
3
Ternary
1011122120210212
4
Quaternary
1000022221013
5
Quinary
13301231212
6
Senary
1400310035
8
Octal
100125107
10
Decimal
16820807
12
Duodecimal
577231b
16
Hexadecimal
100aa47
20
Vigesimal
552c07
36
Base36
a0j0n
md5
62548bb47e2f69482733ac9c3194b4b6
sha1
ae5df4d4888a3407330fbabfbdbe9c395a9c9955
sha256
161882e062617fd394d0fd42229c6d0ba66e93bdfd84e2dd6e11d393bc2483cd
sha512
8731ab20a2fede91d26da2d23da35248ddac291ff87b07eee61413b5ec1b5e5252c4ebc2fb2fd3c2eb3f7822b3447526b4c57a27d091e9c7cab3b00f3d19bf7a
ripemd-160
84ef0e57cd1aac0b4a40ea215bae9202168776d4
Diameter
33641614
Circumference
105688247.3973
Area
8.8888080581915E+14
Volume
1.9935589974251E+22
Surface area
3.5555232232766E+15
Circumference
105688247.3973
Perimeter
67283228
Area
282939548131249
Diagonal
23788213.38946
Surface area
1697637288787494
Volume
4.7592715317829E+21
Space diagonal
29134492.34831
Perimeter
50462421
Area
1.2251641820848E+14
Altitude
14567246.174155
Surface area
1.2251641820848E+14
Volume
5.6088552893864E+20
Height
7929404.4631534