20111497 is an odd 8-digits composite number following 20111496
and preceding 20111498 . In scientific notation, it is written as 2.0111497 × 10^7.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 17217600 positive integers (up to 20111497) that are relatively prime to 20111497.
20111497 has 8 divisors, whose sum is 23012352
The reverse of 20111497 is 79411102
Previous prime number is 1361
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million one hundred eleven thousand four hundred ninety-seven
Scientific notation
2.0111497 × 10^7
Engineering notation
2.0111497 × 10^6
Prime Factorization
7 × 1361 × 2111
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20111497
Product of the distinct prime numbers
The prime factorization of 20111497 is 7 × 1361 × 2111.
Since it has a total of 3 prime factors.
1 , 7 , 43 , 44 , 620 , 559 , 9117 , 1468 , 40183 , 84038 , 560339 , 800852 , 1931329 , 1168102 , 29936867 , 90415737 , 981884438 , 461781512 , 5987983288 , 4421320132
n×2
40222994
n×3
60334491
n×4
80445988
n×5
100557485
n÷2
10055748.5
n÷3
6703832.3333333
n÷3
5027874.25
n÷5
4022299.4
n2
404472311581009
n3
8.1345436809445E+21
n4
1.6359785083568E+29
n5
3.2901976862883E+36
2 √n
4484.584373161
3 √n
271.94524290621
4 √n
66.967039453458
5 √n
28.886097959295
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
-20111496
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 20111497 can be divided by 8 positive divisors.
The sum of these divisors (counting 20111497) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100101110000010001001
3
Ternary
1101211202210021
4
Quaternary
1030232002021
5
Quinary
20122031442
6
Senary
1555020441
8
Octal
114560211
10
Decimal
20111497
12
Duodecimal
689a721
16
Hexadecimal
132e089
20
Vigesimal
65dieh
36
Base36
bz24p
md5
a0ad988b85d9ea482c86560a2b1545e4
sha1
bda021cf48870fd8bc06c2fc8bb96fdea1c482a1
sha256
506822ba45fdf4e6747af008cb618693c5008f68433cf2a2a9499c8e1016fec3
sha512
599d54d15ba17e6817a226c570a162848cdf1c5ff703bd52f7c162fe4ff5aa03b412a9cc548bcc6042f22902ef9aab393c69edc96f60cbd310dfa3d8733f5648
ripemd-160
84f2d854dacbeaee547344a284cbad22ef943869
Diameter
40222994
Circumference
126364262.45579
Area
1.2706872426434E+15
Volume
3.4073896891147E+22
Surface area
5.0827489705735E+15
Circumference
126364262.45579
Perimeter
80445988
Area
404472311581009
Diagonal
28441951.817026
Surface area
2426833869486054
Volume
8.1345436809445E+21
Space diagonal
34834134.620269
Perimeter
60334491
Area
1.7514164847828E+14
Altitude
17417067.310135
Surface area
1.7514164847828E+14
Volume
9.5866516644234E+20
Height
9480650.6056753