20565480 is an even 8-digits composite number following 20565479
and preceding 20565481 . In scientific notation, it is written as 2.0565480 × 10^7.
The sum of its digits is 30. It has a total of 6 prime factors and 32 positive divisors.
There are 5061888 positive integers (up to 20565480) that are relatively prime to 20565480.
20565480 has 32 divisors, whose sum is 44298240
The reverse of 20565480 is 08456502
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million five hundred sixty-five thousand four hundred eighty
Scientific notation
2.0565480 × 10^7
Engineering notation
2.0565480 × 10^6
Prime Factorization
2 × 2 × 2 × 15 × 13 × 13183
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
5141370
Product of the distinct prime numbers
The prime factorization of 20565480 is 2 × 2 × 2 × 15 × 13 × 13183.
Since it has a total of 6 prime factors.
3 , 1 , 64 , 74 , 776 , 194 , 2776 , 9865 , 31758 , 53144 , 303965 , 851647 , 6105576 , 2281791 , 82756358 , 48635458 , 534009754 , 894826614 , 477128292 , 5040847511
n×2
41130960
n×3
61696440
n×4
82261920
n×5
102827400
n÷2
10282740
n÷3
6855160
n÷3
5141370
n÷5
4113096
n2
422938967630400
n3
8.6979428800236E+21
n4
1.7887737034027E+29
n5
3.6786989821854E+36
2 √n
4534.9178603366
3 √n
273.97627087737
4 √n
67.341798760774
5 √n
29.015347089886
1 , 2 , 4 , 8 , 13 , 15 , 26 , 30 , 52 , 60 , 104 , 120 , 195 , 390 , 780 , 1560 , 13183 , 26366 , 52732 , 105464 , 171379 , 197745 , 342758 , 395490 , 685516 , 790980 , 1371032 , 1581960 , 2570685 , 5141370 , 10282740 , 20565480
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
-20565479
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 20565480 can be divided by 32 positive divisors.
The sum of these divisors (counting 20565480) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001110011100110111101000
3
Ternary
1102200211112110
4
Quaternary
1032130313220
5
Quinary
20231043410
6
Senary
2012442320
8
Octal
116346750
10
Decimal
20565480
12
Duodecimal
6a793a0
16
Hexadecimal
139cde8
20
Vigesimal
68ade0
36
Base36
c8sfc
md5
588d3d828dc0dbe1170581caf474e456
sha1
c80d5f9c586fb83dd42afc222135453c31d7c7ee
sha256
f150be5b235cc90d10518709ebc1c2c159f4e95bd686e849b7f92ad1ab5dbe04
sha512
3ed5e52d961de1c21611a86566001c0d6bac9978a430ead0b3b1d8b8a8eb5bb10f069f1b6e9552d4e6d3f971ad7add3c79a157f8f06c540676f4ad7c383fd428
ripemd-160
381c21546b9911d68ce5e1b34f93d6edb8df774b
Diameter
41130960
Circumference
129216721.7711
Area
1.3287019536245E+15
Volume
3.6433857937635E+22
Surface area
5.3148078144981E+15
Circumference
129216721.7711
Perimeter
82261920
Area
422938967630400
Diagonal
29083980.732713
Surface area
2537633805782400
Volume
8.6979428800236E+21
Space diagonal
35620456.242042
Perimeter
61696440
Area
1.8313794510915E+14
Altitude
17810228.121021
Surface area
1.8313794510915E+14
Volume
1.0250623988063E+21
Height
9694660.2442375