20009631 is an odd 8-digits composite number following 20009630
and preceding 20009632 . In scientific notation, it is written as 2.0009631 × 10^7.
The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors.
There are 13339752 positive integers (up to 20009631) that are relatively prime to 20009631.
20009631 has 4 divisors, whose sum is 26679512
The reverse of 20009631 is 13690002
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million nine thousand six hundred thirty-one
Scientific notation
2.0009631 × 10^7
Engineering notation
2.0009631 × 10^6
Prime Factorization
3 × 6669877
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20009631
Product of the distinct prime numbers
The prime factorization of 20009631 is 3 × 6669877.
Since it has a total of 2 prime factors.
7 , 3 , 15 , 22 , 678 , 70 , 3826 , 5111 , 63964 , 25468 , 550299 , 239308 , 8827259 , 181059 , 17976364 , 96952063 , 84187611 , 487791622 , 4311934058 , 3586456907
n×2
40019262
n×3
60028893
n×4
80038524
n×5
100048155
n÷2
10004815.5
n÷3
6669877
n÷3
5002407.75
n÷5
4001926.2
n2
400385332756161
n3
8.011562766263E+21
n4
1.6030841468626E+29
n5
3.2077122240671E+36
2 √n
4473.2126039347
3 √n
271.48532559428
4 √n
66.882079841574
5 √n
28.85677651158
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
-20009630
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 20009631 can be divided by 4 positive divisors.
The sum of these divisors (counting 20009631) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100010101001010011111
3
Ternary
1101122121001110
4
Quaternary
1030111022133
5
Quinary
20110302011
6
Senary
1552513103
8
Octal
114251237
10
Decimal
20009631
12
Duodecimal
684b793
16
Hexadecimal
131529f
20
Vigesimal
65141b
36
Base36
bwvj3
md5
488151df5c2741e1bd529d1790c44cc0
sha1
3baa76231017fd0d3dfcac28c5a8b7a27037941c
sha256
c1bdc97251b29f0d8840b43d46104e4427b0ce4f037bc5c38af0352277ecabe6
sha512
5c65632280116dea408c5ec9bfe8f4b1833fe872c35365945660e5eb30c6c9922684db887cb4d0948e4fc89400223a75dae8f2793b23a69aa2dcd350e4ee0b53
ripemd-160
01419f981a06ca75ed32ded6e26b121d3a4c4d75
Diameter
40019262
Circumference
125724219.50129
Area
1.2578476199919E+15
Volume
3.3558755640354E+22
Surface area
5.0313904799674E+15
Circumference
125724219.50129
Perimeter
80038524
Area
400385332756161
Diagonal
28297891.538281
Surface area
2402311996536966
Volume
8.011562766263E+21
Space diagonal
34657697.532705
Perimeter
60028893
Area
1.7337193473476E+14
Altitude
17328848.766353
Surface area
1.7337193473476E+14
Volume
9.4417172665437E+20
Height
9432630.5127604