20097631 is an odd 8-digits composite number following 20097630
and preceding 20097632 . In scientific notation, it is written as 2.0097631 × 10^7.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 20023200 positive integers (up to 20097631) that are relatively prime to 20097631.
20097631 has 4 divisors, whose sum is 20172064
The reverse of 20097631 is 13679002
Previous prime number is 271
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million ninety-seven thousand six hundred thirty-one
Scientific notation
2.0097631 × 10^7
Engineering notation
2.0097631 × 10^6
Prime Factorization
271 × 74161
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20097631
Product of the distinct prime numbers
The prime factorization of 20097631 is 271 × 74161.
Since it has a total of 2 prime factors.
9 , 1 , 26 , 18 , 210 , 440 , 8841 , 3963 , 93671 , 76696 , 301523 , 755723 , 7973731 , 4520383 , 23309767 , 60628352 , 865258291 , 410541778 , 7854592855 , 7049400445
n×2
40195262
n×3
60292893
n×4
80390524
n×5
100488155
n÷2
10048815.5
n÷3
6699210.3333333
n÷3
5024407.75
n÷5
4019526.2
n2
403914771812161
n3
8.11773003933E+21
n4
1.6314714288807E+29
n5
3.2788710764687E+36
2 √n
4483.0381439377
3 √n
271.88273040952
4 √n
66.955493754715
5 √n
28.88211371943
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
-20097630
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 20097631 can be divided by 4 positive divisors.
The sum of these divisors (counting 20097631) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100101010101001011111
3
Ternary
1101211001202201
4
Quaternary
1030222221133
5
Quinary
20121111011
6
Senary
1554432331
8
Octal
114525137
10
Decimal
20097631
12
Duodecimal
68926a7
16
Hexadecimal
132aa5f
20
Vigesimal
65c41b
36
Base36
byrfj
md5
6355e2ba1810fb300cd75e69d5cfffe6
sha1
fc96a20792d775b170e94592b8e022841312cd4c
sha256
839a67d4a5873f10dbd96251bd17b9d876f1bb502dd8db4de9043cc52fa60273
sha512
95a36ce526fd6d94022490b2949f24cd98054a66844646ccd936c04b3e6e710abb763b52b8f810f0e46113b0128f4aecb44ba2939c6247ed9ce461f00015eeda
ripemd-160
09fa734a3869f80a3fdcc18dcc1c0c8d650982e3
Diameter
40195262
Circumference
126277139.80832
Area
1.2689356798015E+15
Volume
3.4003468073846E+22
Surface area
5.0757427192059E+15
Circumference
126277139.80832
Perimeter
80390524
Area
403914771812161
Diagonal
28422342.33177
Surface area
2423488630872966
Volume
8.11773003933E+21
Space diagonal
34810118.003771
Perimeter
60292893
Area
1.7490022667656E+14
Altitude
17405059.001886
Surface area
1.7490022667656E+14
Volume
9.5668365977533E+20
Height
9474114.11059