20261090 is an even 8-digits composite number following 20261089
and preceding 20261091 . In scientific notation, it is written as 2.0261090 × 10^7.
The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors.
There are 8104432 positive integers (up to 20261090) that are relatively prime to 20261090.
20261090 has 8 divisors, whose sum is 36469980
The reverse of 20261090 is 09016202
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million two hundred sixty-one thousand ninety
Scientific notation
2.0261090 × 10^7
Engineering notation
2.0261090 × 10^6
Prime Factorization
2 × 5 × 2026109
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20261090
Product of the distinct prime numbers
The prime factorization of 20261090 is 2 × 5 × 2026109.
Since it has a total of 3 prime factors.
2 , 2 , 77 , 34 , 881 , 369 , 9185 , 7329 , 722 , 78833 , 151729 , 693425 , 5871533 , 1571734 , 74831852 , 81933784 , 659526526 , 787493043 , 7940087955 , 2016677677
n×2
40522180
n×3
60783270
n×4
81044360
n×5
101305450
n÷2
10130545
n÷3
6753696.6666667
n÷3
5065272.5
n÷5
4052218
n2
410511767988100
n3
8.317415877266E+21
n4
1.6851991165672E+29
n5
3.4143970968688E+36
2 √n
4501.2320535604
3 √n
272.61783754147
4 √n
67.091221881558
5 √n
28.928942691408
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
-20261089
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 20261090 can be divided by 8 positive divisors.
The sum of these divisors (counting 20261090) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101010010100011100010
3
Ternary
1102010100222202
4
Quaternary
1031102203202
5
Quinary
20141323330
6
Senary
2002133202
8
Octal
115224342
10
Decimal
20261090
12
Duodecimal
6951202
16
Hexadecimal
13528e2
20
Vigesimal
66ccea
36
Base36
c29k2
md5
e224845ef0d0fda0e4aa30e3d61bb0d6
sha1
525b5ae15fa09bfa703f89fb02723e099867431c
sha256
a9d03952f976f77e0331fa8609cf536664f3f05b417f934a86f14ae78de24b4d
sha512
ecb6e499f1a064c0c1fe9ef7a08dbe5353771661f41c40c37b9ccca75e2b427a2e2646c217465341c575ef0e42127ce4056bae99be42a94450146ba7e982d451
ripemd-160
f950037370e5863c38e80bd5614e3ba3135a8e69
Diameter
40522180
Circumference
127304182.99544
Area
1.2896607545236E+15
Volume
3.4839910155827E+22
Surface area
5.1586430180943E+15
Circumference
127304182.99544
Perimeter
81044360
Area
410511767988100
Diagonal
28653508.266462
Surface area
2463070607928600
Volume
8.317415877266E+21
Space diagonal
35093237.296726
Perimeter
60783270
Area
1.7775680981508E+14
Altitude
17546618.648363
Surface area
1.7775680981508E+14
Volume
9.8021686146058E+20
Height
9551169.422154