20215263 is an odd 8-digits composite number following 20215262
and preceding 20215264 . In scientific notation, it is written as 2.0215263 × 10^7.
The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors.
There are 13464000 positive integers (up to 20215263) that are relatively prime to 20215263.
20215263 has 8 divisors, whose sum is 26979376
The reverse of 20215263 is 36251202
Previous prime number is 5101
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million two hundred fifteen thousand two hundred sixty-three
Scientific notation
2.0215263 × 10^7
Engineering notation
2.0215263 × 10^6
Prime Factorization
3 × 5101 × 1321
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20215263
Product of the distinct prime numbers
The prime factorization of 20215263 is 3 × 5101 × 1321.
Since it has a total of 3 prime factors.
10 , 2 , 15 , 34 , 477 , 547 , 4640 , 4642 , 63435 , 12307 , 560022 , 931901 , 4711181 , 1840346 , 18782695 , 34045839 , 662197757 , 119377460 , 5621316260 , 3712029507
n×2
40430526
n×3
60645789
n×4
80861052
n×5
101076315
n÷2
10107631.5
n÷3
6738421
n÷3
5053815.75
n÷5
4043052.6
n2
408656858159169
n3
8.2611058644413E+21
n4
1.6700042772052E+29
n5
3.3759575674829E+36
2 √n
4496.1386766869
3 √n
272.4121446152
4 √n
67.053252543683
5 √n
28.91584440587
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
-20215262
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 20215263 can be divided by 8 positive divisors.
The sum of these divisors (counting 20215263) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101000111010111011111
3
Ternary
1102001001010110
4
Quaternary
1031013113133
5
Quinary
20133342023
6
Senary
2001141103
8
Octal
115072737
10
Decimal
20215263
12
Duodecimal
692a793
16
Hexadecimal
13475df
20
Vigesimal
666i33
36
Base36
c1a73
md5
5841bf69f26bd61a42c4fa7a60cfaf08
sha1
d125b118d7b7daa0dee03407636852c883296415
sha256
345d00f085cca8fc00631d7c86013d26c53572dd4f2d71d857f08e5dd53f2ef5
sha512
b6cda586da908c66cbb10c598bb6d84b56f5cf76737a96e502152012c4e3af87518442dcd8557bbb020f10b39988686ba5e6f120fa30f2d90e84f925cb82bc4a
ripemd-160
2cbf1f327c62b2e6859c07f873c0f751b96099ef
Diameter
40430526
Circumference
127016243.46237
Area
1.2838333834319E+15
Volume
3.4604039325675E+22
Surface area
5.1353335337277E+15
Circumference
127016243.46237
Perimeter
80861052
Area
408656858159169
Diagonal
28588699.101539
Surface area
2451941148955014
Volume
8.2611058644413E+21
Space diagonal
35013862.604367
Perimeter
60645789
Area
1.7695361029829E+14
Altitude
17506931.302184
Surface area
1.7695361029829E+14
Volume
9.7358066280773E+20
Height
9529566.3671797