20163251 is an odd 8-digits composite number following 20163250
and preceding 20163252 . In scientific notation, it is written as 2.0163251 × 10^7.
The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors.
There are 20134104 positive integers (up to 20163251) that are relatively prime to 20163251.
20163251 has 4 divisors, whose sum is 20192400
The reverse of 20163251 is 15236102
Previous prime number is 709
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million one hundred sixty-three thousand two hundred fifty-one
Scientific notation
2.0163251 × 10^7
Engineering notation
2.0163251 × 10^6
Prime Factorization
709 × 28439
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20163251
Product of the distinct prime numbers
The prime factorization of 20163251 is 709 × 28439.
Since it has a total of 2 prime factors.
9 , 1 , 97 , 67 , 800 , 73 , 2030 , 8418 , 38084 , 93581 , 361890 , 943494 , 9188903 , 9875575 , 8006711 , 93008635 , 917353148 , 620301807 , 2548760301 , 398726862
n×2
40326502
n×3
60489753
n×4
80653004
n×5
100816255
n÷2
10081625.5
n÷3
6721083.6666667
n÷3
5040812.75
n÷5
4032650.2
n2
406556690889001
n3
8.1975046041243E+21
n4
1.6528834290661E+29
n5
3.3327503454001E+36
2 √n
4490.3508771587
3 √n
272.17831354987
4 √n
67.010080414507
5 √n
28.90094951062
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
-20163250
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 20163251 can be divided by 4 positive divisors.
The sum of these divisors (counting 20163251) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100111010101010110011
3
Ternary
1101221101210002
4
Quaternary
1030322222303
5
Quinary
20130211001
6
Senary
2000100215
8
Octal
114725263
10
Decimal
20163251
12
Duodecimal
690466b
16
Hexadecimal
133aab3
20
Vigesimal
66082b
36
Base36
c062b
md5
025dacb15708614b27a050c45d678fdd
sha1
23647c0378664799fad3cd42b62dd1cd70972884
sha256
48f7fe4dbe55608b9ed47fd87c94b1b6a2e07e5aa5ed5a31ec6b3a8b90b139ae
sha512
6bfff22e33d750422846ddcea85412603e107ae12bda91035aed42881a9e8697782e20b3ce6b0b9ee562edf7a7e6286d931bf242d26e791c5e0bdc46d74aae40
ripemd-160
75388e9482b2f24f45f559196671ce5bc16cbe7a
Diameter
40326502
Circumference
126689442.42817
Area
1.2772355133647E+15
Volume
3.4337626989447E+22
Surface area
5.1089420534586E+15
Circumference
126689442.42817
Perimeter
80653004
Area
406556690889001
Diagonal
28515143.025733
Surface area
2439340145334006
Volume
8.1975046041243E+21
Space diagonal
34923775.177764
Perimeter
60489753
Area
1.7604421119421E+14
Altitude
17461887.588882
Surface area
1.7604421119421E+14
Volume
9.6608518239738E+20
Height
9505047.6752443