20512672 is an even 8-digits composite number following 20512671
and preceding 20512673 . In scientific notation, it is written as 2.0512672 × 10^7.
The sum of its digits is 25. It has a total of 7 prime factors and 24 positive divisors.
There are 10226112 positive integers (up to 20512672) that are relatively prime to 20512672.
20512672 has 24 divisors, whose sum is 40503456
The reverse of 20512672 is 27621502
Previous prime number is 443
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million five hundred twelve thousand six hundred seventy-two
Scientific notation
2.0512672 × 10^7
Engineering notation
2.0512672 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 443 × 1447
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
1282042
Product of the distinct prime numbers
The prime factorization of 20512672 is 2 × 2 × 2 × 2 × 2 × 443 × 1447.
Since it has a total of 7 prime factors.
8 , 7 , 77 , 65 , 958 , 783 , 9744 , 8481 , 95633 , 75080 , 244711 , 136739 , 1303114 , 616664 , 46102259 , 41779115 , 862939193 , 238092899 , 4243298546 , 8234122229
n×2
41025344
n×3
61538016
n×4
82050688
n×5
102563360
n÷2
10256336
n÷3
6837557.3333333
n÷3
5128168
n÷5
4102534.4
n2
420769712579584
n3
8.6311111016793E+21
n4
1.7704715102431E+29
n5
3.631710137496E+36
2 √n
4529.0917411773
3 √n
273.74156462265
4 √n
67.298527035718
5 √n
29.000430650553
1 , 2 , 4 , 8 , 16 , 32 , 443 , 886 , 1447 , 1772 , 2894 , 3544 , 5788 , 7088 , 11576 , 14176 , 23152 , 46304 , 641021 , 1282042 , 2564084 , 5128168 , 10256336 , 20512672
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20512671
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20512672 can be divided by 24 positive divisors.
The sum of these divisors (counting 20512672) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001110001111111110100000
3
Ternary
1102121011002121
4
Quaternary
1032033332200
5
Quinary
20222401142
6
Senary
2011354024
8
Octal
116177640
10
Decimal
20512672
12
Duodecimal
6a52914
16
Hexadecimal
138ffa0
20
Vigesimal
6841dc
36
Base36
c7nog
md5
e134625257c9da860efb887b51e07778
sha1
c05ffcf78028f4089845031c30d27cf932a6f1a8
sha256
38b0e9c400c18dc248bcadea0b6d750d67b71d09972ee17f8490f1f421a454c0
sha512
bae88c8fba4cfb5c22f918593599e7300a37ec33064a7a8a2b84f718907d834ccf481a13fc5c1eb84f198ecdb3d4d24e6bcdd13d8c1b8b8b9ccde8ad321bb42d
ripemd-160
d1adf529e61025ebdf0a1a06e02f85ac629b0d8d
Diameter
41025344
Circumference
128884919.32139
Area
1.3218870378931E+15
Volume
3.6153913639137E+22
Surface area
5.2875481515724E+15
Circumference
128884919.32139
Perimeter
82050688
Area
420769712579584
Diagonal
29009298.942911
Surface area
2524618275477504
Volume
8.6311111016793E+21
Space diagonal
35528990.102995
Perimeter
61538016
Area
1.821986301185E+14
Altitude
17764495.051498
Surface area
1.821986301185E+14
Volume
1.0171861981953E+21
Height
9669766.3143036