20725064 is an even 8-digits composite number following 20725063
and preceding 20725065 . In scientific notation, it is written as 2.0725064 × 10^7.
The sum of its digits is 26. It has a total of 4 prime factors and 8 positive divisors.
There are 10362528 positive integers (up to 20725064) that are relatively prime to 20725064.
20725064 has 8 divisors, whose sum is 38859510
The reverse of 20725064 is 46052702
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million seven hundred twenty-five thousand sixty-four
Scientific notation
2.0725064 × 10^7
Engineering notation
2.0725064 × 10^6
Prime Factorization
2 × 2 × 2 × 2590633
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
5181266
Product of the distinct prime numbers
The prime factorization of 20725064 is 2 × 2 × 2 × 2590633.
Since it has a total of 4 prime factors.
1 , 3 , 88 , 68 , 60 , 259 , 6437 , 1327 , 54417 , 38092 , 224739 , 750693 , 6788191 , 5421505 , 28265771 , 15759575 , 330897161 , 260262510 , 4194315620 , 4365611441
n×2
41450128
n×3
62175192
n×4
82900256
n×5
103625320
n÷2
10362532
n÷3
6908354.6666667
n÷3
5181266
n÷5
4145012.8
n2
429528277804096
n3
8.9020010472997E+21
n4
1.8449454143335E+29
n5
3.8236611788569E+36
2 √n
4552.4788851789
3 √n
274.68311267138
4 √n
67.472060033609
5 √n
29.060238620359
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
-20725063
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 20725064 can be divided by 8 positive divisors.
The sum of these divisors (counting 20725064) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001111000011110101001000
3
Ternary
1102222221102222
4
Quaternary
1033003311020
5
Quinary
20301200224
6
Senary
2020113212
8
Octal
117036510
10
Decimal
20725064
12
Duodecimal
6b35808
16
Hexadecimal
13c3d48
20
Vigesimal
69acd4
36
Base36
cc7k8
md5
464e86c9a73c268ff2d5d8e057408a92
sha1
4b2fce57fde3cfcbad8575f60702cdda7e8b79bd
sha256
7ae5db0aa8065ecf578b89ec547e89c57825894312acf35166054a3af01f0bdd
sha512
9c3b79c7b31307d776fe9f71d8c85fa64278e3df80614408f4a86877c772bc37e0c165ef322094d6ea8035353ad07f6a2eb2d74ff18ea62c48de8e539071f3bf
ripemd-160
c5124c68f97e1feb659a2a0fade3ac4fed2ab248
Diameter
41450128
Circumference
130219417.61516
Area
1.3494028820584E+15
Volume
3.7288614789927E+22
Surface area
5.3976115282337E+15
Circumference
130219417.61516
Perimeter
82900256
Area
429528277804096
Diagonal
29309666.58985
Surface area
2577169666824576
Volume
8.9020010472997E+21
Space diagonal
35896863.838117
Perimeter
62175192
Area
1.8599120011106E+14
Altitude
17948431.919058
Surface area
1.8599120011106E+14
Volume
1.0491108844459E+21
Height
9769888.8632835