20164590 is an even 8-digits composite number following 20164589
and preceding 20164591 . In scientific notation, it is written as 2.0164590 × 10^7.
The sum of its digits is 27. It has a total of 5 prime factors and 32 positive divisors.
There are 5354496 positive integers (up to 20164590) that are relatively prime to 20164590.
20164590 has 32 divisors, whose sum is 40500000
The reverse of 20164590 is 09546102
Previous prime number is 449
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million one hundred sixty-four thousand five hundred ninety
Scientific notation
2.0164590 × 10^7
Engineering notation
2.0164590 × 10^6
Prime Factorization
2 × 5 × 9 × 449 × 499
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20164590
Product of the distinct prime numbers
The prime factorization of 20164590 is 2 × 5 × 9 × 449 × 499.
Since it has a total of 5 prime factors.
4 , 6 , 67 , 5 , 349 , 906 , 5843 , 9850 , 28177 , 74773 , 183585 , 633135 , 2826083 , 6381589 , 29656161 , 56489203 , 549814626 , 743174211 , 9196413294 , 2256646668
n×2
40329180
n×3
60493770
n×4
80658360
n×5
100822950
n÷2
10082295
n÷3
6721530
n÷3
5041147.5
n÷5
4032918
n2
406610689868100
n3
8.1991378508074E+21
n4
1.6533225311501E+29
n5
3.3338570978404E+36
2 √n
4490.4999721635
3 √n
272.18433835038
4 √n
67.011192887185
5 √n
28.901333350939
1 , 2 , 5 , 9 , 10 , 18 , 45 , 90 , 449 , 499 , 898 , 998 , 2245 , 2495 , 4041 , 4490 , 4491 , 4990 , 8082 , 8982 , 20205 , 22455 , 40410 , 44910 , 224051 , 448102 , 1120255 , 2016459 , 2240510 , 4032918 , 10082295 , 20164590
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
-20164589
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 20164590 can be divided by 32 positive divisors.
The sum of these divisors (counting 20164590) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001100111010111111101110
3
Ternary
1101221110121200
4
Quaternary
1030322333232
5
Quinary
20130231330
6
Senary
2000110330
8
Octal
114727756
10
Decimal
20164590
12
Duodecimal
69053a6
16
Hexadecimal
133afee
20
Vigesimal
660b9a
36
Base36
c073i
md5
27ff16f3aecb842bc039f987379ece8a
sha1
8028e75d1d5f785bef473d21999fd5e6d010e2c9
sha256
c3d19a68d665c904cc7701e3f5200c1cdf7ad818f416aad99ec0d0a32fece4ee
sha512
89922a748878c452afba281dfecbc356916d72dc76f059119f95ff49e780377fa388229d3f3317c5392eb15bb10ff023ac0e7a880009b2ee90387cfa418442e2
ripemd-160
fe9f31a4ab808f9b1b146a43ac87c6e0fc0a118e
Diameter
40329180
Circumference
126697855.6133
Area
1.2774051561607E+15
Volume
3.4344468317155E+22
Surface area
5.1096206246428E+15
Circumference
126697855.6133
Perimeter
80658360
Area
406610689868100
Diagonal
28517036.657693
Surface area
2439664139208600
Volume
8.1991378508074E+21
Space diagonal
34926094.393795
Perimeter
60493770
Area
1.7606759343805E+14
Altitude
17463047.196898
Surface area
1.7606759343805E+14
Volume
9.6627766236487E+20
Height
9505678.8858976