20007631 is an odd 8-digits composite number following 20007630
and preceding 20007632 . In scientific notation, it is written as 2.0007631 × 10^7.
The sum of its digits is 19. It has a total of 4 prime factors and 16 positive divisors.
There are 15966720 positive integers (up to 20007631) that are relatively prime to 20007631.
20007631 has 16 divisors, whose sum is 21873600
The reverse of 20007631 is 13670002
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty million seven thousand six hundred thirty-one
Scientific notation
2.0007631 × 10^7
Engineering notation
2.0007631 × 10^6
Prime Factorization
49 × 23 × 41 × 433
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20007631
Product of the distinct prime numbers
The prime factorization of 20007631 is 49 × 23 × 41 × 433.
Since it has a total of 4 prime factors.
4 , 1 , 9 , 81 , 131 , 346 , 20 , 9801 , 97789 , 11845 , 620583 , 270448 , 6113229 , 9335298 , 33464165 , 91719853 , 484084633 , 191715306 , 5090642176 , 8649724785
n×2
40015262
n×3
60022893
n×4
80030524
n×5
100038155
n÷2
10003815.5
n÷3
6669210.3333333
n÷3
5001907.75
n÷5
4001526.2
n2
400305298232161
n3
8.009160694374E+21
n4
1.6024433179274E+29
n5
3.2061094603507E+36
2 √n
4472.98904537
3 √n
271.47628013774
4 √n
66.880408531722
5 √n
28.856199630771
1 , 23 , 41 , 49 , 433 , 943 , 1127 , 2009 , 9959 , 17753 , 21217 , 46207 , 408319 , 487991 , 869897 , 20007631
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20007630
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20007631 can be divided by 16 positive divisors.
The sum of these divisors (counting 20007631) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100010100101011001111
3
Ternary
1101122111022101
4
Quaternary
1030110223033
5
Quinary
20110221011
6
Senary
1552455531
8
Octal
114245317
10
Decimal
20007631
12
Duodecimal
684a5a7
16
Hexadecimal
1314acf
20
Vigesimal
650j1b
36
Base36
bwtzj
md5
a144271b41c988af9de122677aa3775b
sha1
1945a0879776deb23916a0c598a68030adc69a8e
sha256
8d9d7b325693d8b58c5765e9488c3d12ab3b468ab255cad06945e517895b5ccc
sha512
da6ea00bcffd6c1ce50fc39d50f60a9d01662560815cb6cb889c40e825d18ccc4419358458bd8b1210a7f1658cac53d5c225a6ce6ae089ee47e84d7bf5306ae4
ripemd-160
d2de10e68398f375b9e304a9a87582988cf3b732
Diameter
40015262
Circumference
125711653.13067
Area
1.2575961841192E+15
Volume
3.3548693865154E+22
Surface area
5.0303847364769E+15
Circumference
125711653.13067
Perimeter
80030524
Area
400305298232161
Diagonal
28295063.111156
Surface area
2401831789392966
Volume
8.009160694374E+21
Space diagonal
34654233.43109
Perimeter
60022893
Area
1.7333727876928E+14
Altitude
17327116.715545
Surface area
1.7333727876928E+14
Volume
9.4388863976744E+20
Height
9431687.7037188