20090461 is an odd 8-digits composite number following 20090460
and preceding 20090462 . In scientific notation, it is written as 2.0090461 × 10^7.
The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors.
There are 20012032 positive integers (up to 20090461) that are relatively prime to 20090461.
20090461 has 4 divisors, whose sum is 20168892
The reverse of 20090461 is 16409002
Previous prime number is 257
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million ninety thousand four hundred sixty-one
Scientific notation
2.0090461 × 10^7
Engineering notation
2.0090461 × 10^6
Prime Factorization
257 × 78173
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20090461
Product of the distinct prime numbers
The prime factorization of 20090461 is 257 × 78173.
Since it has a total of 2 prime factors.
3 , 4 , 36 , 23 , 584 , 810 , 4741 , 5677 , 68655 , 25452 , 88332 , 940393 , 304895 , 3139279 , 90186151 , 89784033 , 705869200 , 404092385 , 2514091569 , 4111294853
n×2
40180922
n×3
60271383
n×4
80361844
n×5
100452305
n÷2
10045230.5
n÷3
6696820.3333333
n÷3
5022615.25
n÷5
4018092.2
n2
403626623192521
n3
8.109044931811E+21
n4
1.629144509498E+29
n5
3.2730264231433E+36
2 √n
4482.2383916967
3 √n
271.85039440858
4 √n
66.949521220818
5 √n
28.88005263757
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
-20090460
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 20090461 can be divided by 4 positive divisors.
The sum of these divisors (counting 20090461) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100101000111001011101
3
Ternary
1101210200221011
4
Quaternary
1030220321131
5
Quinary
20120343321
6
Senary
1554335221
8
Octal
114507135
10
Decimal
20090461
12
Duodecimal
688a511
16
Hexadecimal
1328e5d
20
Vigesimal
65b631
36
Base36
bylwd
md5
773edd9fa2af4d80d2ce8c270b7c8897
sha1
1d1ffc629567b21c97630ca3db2c616a94f014ba
sha256
fd4238c2e6469f2afbb277e5c2096b4f42549897e310f3b8c698818ab62bb96f
sha512
4a0d1588cbf5c3b085205eb5f3b4dde4648dadf7c2d49c50a40ed8feb63d79bc1295d2c58e6796855ff58f339917328846ec4f855be0d29fd9196d3868d6907b
ripemd-160
00487fff372f2ddb2a9f7257db926f155f6b5686
Diameter
40180922
Circumference
126232089.36966
Area
1.2680304342149E+15
Volume
3.3967087980543E+22
Surface area
5.0721217368595E+15
Circumference
126232089.36966
Perimeter
80361844
Area
403626623192521
Diagonal
28412202.420528
Surface area
2421759739155126
Volume
8.109044931811E+21
Space diagonal
34797699.199481
Perimeter
60271383
Area
1.7477545466423E+14
Altitude
17398849.599741
Surface area
1.7477545466423E+14
Volume
9.5566011003833E+20
Height
9470734.1401759