20802007 is an odd 8-digits composite number following 20802006
and preceding 20802008 . In scientific notation, it is written as 2.0802007 × 10^7.
The sum of its digits is 19. It has a total of 3 prime factors and 8 positive divisors.
There are 20412288 positive integers (up to 20802007) that are relatively prime to 20802007.
20802007 has 8 divisors, whose sum is 21194784
The reverse of 20802007 is 70020802
Previous prime number is 233
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty million eight hundred two thousand seven
Scientific notation
2.0802007 × 10^7
Engineering notation
2.0802007 × 10^6
Prime Factorization
73 × 233 × 1223
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20802007
Product of the distinct prime numbers
The prime factorization of 20802007 is 73 × 233 × 1223.
Since it has a total of 3 prime factors.
7 , 10 , 17 , 38 , 888 , 563 , 3339 , 3017 , 80397 , 18574 , 902987 , 661848 , 2733216 , 3348639 , 94618585 , 63010018 , 693683896 , 943033112 , 9145325485 , 8417938374
n×2
41604014
n×3
62406021
n×4
83208028
n×5
104010035
n÷2
10401003.5
n÷3
6934002.3333333
n÷3
5200501.75
n÷5
4160401.4
n2
432723495228049
n3
9.0015171767983E+21
n4
1.8724962332238E+29
n5
3.8951679750995E+36
2 √n
4560.9217270197
3 √n
275.02261852527
4 √n
67.534596519263
5 √n
29.081784212039
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20802006
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20802007 can be divided by 8 positive divisors.
The sum of these divisors (counting 20802007) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001111010110100111010111
3
Ternary
1110010211222201
4
Quaternary
1033112213113
5
Quinary
20311131012
6
Senary
2021505331
8
Octal
117264727
10
Decimal
20802007
12
Duodecimal
6b72247
16
Hexadecimal
13d69d7
20
Vigesimal
6a0507
36
Base36
cduxj
md5
3de4c400012cab7fcb53e3ffb8b862c2
sha1
51a05b75634de88b02403cd9557a170ef69ef96d
sha256
daf95ddcc975bb249d89e20501bc92cdd51d0d3bf4518e47843e17b22af9b443
sha512
a60804a0bb710a1666ce527a4c5088eb7fc67721f353208f7c8d3f394201838c516e07d0f24e74ed9115fb2b6f19cab88bc589d4ac4f96dbaa641db780fe8a85
ripemd-160
85d0f9747ce543d68b0e2481862af2d8433d5229
Diameter
41604014
Circumference
130702864.74225
Area
1.3594409536441E+15
Volume
3.7705466978389E+22
Surface area
5.4377638145765E+15
Circumference
130702864.74225
Perimeter
83208028
Area
432723495228049
Diagonal
29418480.42398
Surface area
2596340971368294
Volume
9.0015171767983E+21
Space diagonal
36030133.023403
Perimeter
62406021
Area
1.8737476984094E+14
Altitude
18015066.511702
Surface area
1.8737476984094E+14
Volume
1.0608389727802E+21
Height
9806160.1413267