20122590 is an even 8-digits composite number following 20122589
and preceding 20122591 . In scientific notation, it is written as 2.0122590 × 10^7.
The sum of its digits is 21. It has a total of 5 prime factors and 32 positive divisors.
There are 5352480 positive integers (up to 20122590) that are relatively prime to 20122590.
20122590 has 32 divisors, whose sum is 48416256
The reverse of 20122590 is 09522102
Previous prime number is 631
Is Prime? no
Number parity even
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million one hundred twenty-two thousand five hundred ninety
Scientific notation
2.0122590 × 10^7
Engineering notation
2.0122590 × 10^6
Prime Factorization
2 × 5 × 3 × 631 × 1063
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20122590
Product of the distinct prime numbers
The prime factorization of 20122590 is 2 × 5 × 3 × 631 × 1063.
Since it has a total of 5 prime factors.
3 , 7 , 59 , 70 , 701 , 764 , 2901 , 9717 , 16816 , 16271 , 849068 , 870623 , 4691252 , 9904491 , 40912574 , 35638912 , 180542596 , 406688374 , 5593802650 , 4960491167
n×2
40245180
n×3
60367770
n×4
80490360
n×5
100612950
n÷2
10061295
n÷3
6707530
n÷3
5030647.5
n÷5
4024518
n2
404918628308100
n3
8.1480115408063E+21
n4
1.6395909555091E+29
n5
3.2992816565419E+36
2 √n
4485.8209950911
3 √n
271.99523312003
4 √n
66.9762718811
5 √n
28.88928382667
1 , 2 , 3 , 5 , 6 , 10 , 15 , 30 , 631 , 1063 , 1262 , 1893 , 2126 , 3155 , 3189 , 3786 , 5315 , 6310 , 6378 , 9465 , 10630 , 15945 , 18930 , 31890 , 670753 , 1341506 , 2012259 , 3353765 , 4024518 , 6707530 , 10061295 , 20122590
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20122589
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20122590 can be divided by 32 positive divisors.
The sum of these divisors (counting 20122590) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001100110000101111011110
3
Ternary
1101212100000010
4
Quaternary
1030300233132
5
Quinary
20122410330
6
Senary
1555144050
8
Octal
114605736
10
Decimal
20122590
12
Duodecimal
68a5026
16
Hexadecimal
1330bde
20
Vigesimal
65f69a
36
Base36
bzaou
md5
d65c9df1ddc729730d2800d0840c7214
sha1
ea27468eeabc40a8066fe6b3fb1889f307f1717f
sha256
b2538dc70d5fdd3932e37dac51778fe014f06b858d34fc8a8cbdfaf759464171
sha512
91a32d1b1998c6ef9999cbaeda621c5c2528ef6d678293c39a9f9205f6ef5798d5a5f94112f386ef94a9b5cf213f3651476649544678b4baf5adce8f245223ab
ripemd-160
80bfe28582c242e29d35d7ce09260a761c54c04c
Diameter
40245180
Circumference
126433961.8304
Area
1.2720893879944E+15
Volume
3.4130310930616E+22
Surface area
5.0883575519775E+15
Circumference
126433961.8304
Perimeter
80490360
Area
404918628308100
Diagonal
28457639.688073
Surface area
2429511769848600
Volume
8.1480115408063E+21
Space diagonal
34853348.259877
Perimeter
60367770
Area
1.7533490929018E+14
Altitude
17426674.129939
Surface area
1.7533490929018E+14
Volume
9.602523689484E+20
Height
9485879.8960244