20571375 is an odd 8-digits composite number following 20571374
and preceding 20571376 . In scientific notation, it is written as 2.0571375 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 12 positive divisors.
There are 9972000 positive integers (up to 20571375) that are relatively prime to 20571375.
20571375 has 12 divisors, whose sum is 25668248
The reverse of 20571375 is 57317502
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million five hundred seventy-one thousand three hundred seventy-five
Scientific notation
2.0571375 × 10^7
Engineering notation
2.0571375 × 10^6
Prime Factorization
165 × 5 × 5 × 4987
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
4114275
Product of the distinct prime numbers
The prime factorization of 20571375 is 165 × 5 × 5 × 4987.
Since it has a total of 4 prime factors.
10 , 5 , 15 , 1 , 788 , 1000 , 3492 , 4376 , 31602 , 48196 , 395604 , 534253 , 9999300 , 7429453 , 17113763 , 90985312 , 170406601 , 184590444 , 3733014779 , 3757925504
n×2
41142750
n×3
61714125
n×4
82285500
n×5
102856875
n÷2
10285687.5
n÷3
6857125
n÷3
5142843.75
n÷5
4114275
n2
423181469390625
n3
8.7054246998856E+21
n4
1.7908255603561E+29
n5
3.683974416167E+36
2 √n
4535.567770412
3 √n
274.00244638802
4 √n
67.346624046139
5 √n
29.01701032228
1 , 5 , 25 , 165 , 825 , 4125 , 4987 , 24935 , 124675 , 822855 , 4114275 , 20571375
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20571374
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20571375 can be divided by 12 positive divisors.
The sum of these divisors (counting 20571375) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001110011110010011101111
3
Ternary
1102201010121210
4
Quaternary
1032132103233
5
Quinary
20231241000
6
Senary
2012525503
8
Octal
116362357
10
Decimal
20571375
12
Duodecimal
6a80893
16
Hexadecimal
139e4ef
20
Vigesimal
68b88f
36
Base36
c8wz3
md5
a6e6b7558876d7c388f1f051ab6ac014
sha1
a3374c21f459cec590226850e1037b7be2fa6724
sha256
936f0150c1ec6e81028cd9a872ac2c6d247e79b76e6697dc4169b6cecda40418
sha512
e8eeb6e01440f1d6f0783ad266ea358cf1644c49c116d24537fa58f78f25243a9eb794bc69bb00b0046b0721fbf6310de75f0603b2487e59a268b22ec387b731
ripemd-160
7951dfd4c216c386ed83d9c4719bc66013482016
Diameter
41142750
Circumference
129253761.14848
Area
1.3294637953729E+15
Volume
3.6465197711386E+22
Surface area
5.3178551814917E+15
Circumference
129253761.14848
Perimeter
82285500
Area
423181469390625
Diagonal
29092317.521663
Surface area
2539088816343750
Volume
8.7054246998856E+21
Space diagonal
35630666.681552
Perimeter
61714125
Area
1.8324295145155E+14
Altitude
17815333.340776
Surface area
1.8324295145155E+14
Volume
1.025944139733E+21
Height
9697439.1738876