20142775 is an odd 8-digits composite number following 20142774
and preceding 20142776 . In scientific notation, it is written as 2.0142775 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 6 positive divisors.
There are 16114200 positive integers (up to 20142775) that are relatively prime to 20142775.
20142775 has 6 divisors, whose sum is 24977072
The reverse of 20142775 is 57724102
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million one hundred forty-two thousand seven hundred seventy-five
Scientific notation
2.0142775 × 10^7
Engineering notation
2.0142775 × 10^6
Prime Factorization
5 × 5 × 805711
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
4028555
Product of the distinct prime numbers
The prime factorization of 20142775 is 5 × 5 × 805711.
Since it has a total of 3 prime factors.
5 , 3 , 21 , 27 , 465 , 88 , 9188 , 8907 , 13295 , 16395 , 263196 , 489384 , 6505082 , 4171031 , 55149803 , 12581019 , 480952700 , 751526783 , 8852148490 , 8132220660
n×2
40285550
n×3
60428325
n×4
80571100
n×5
100713875
n÷2
10071387.5
n÷3
6714258.3333333
n÷3
5035693.75
n÷5
4028555
n2
405731384700625
n3
8.1725559924631E+21
n4
1.6461795653109E+29
n5
3.3158624593655E+36
2 √n
4488.0702980234
3 √n
272.08614900201
4 √n
66.99306156628
5 √n
28.895077279295
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20142774
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20142775 can be divided by 6 positive divisors.
The sum of these divisors (counting 20142775) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1001100110101101010110111
3
Ternary
1101220100200201
4
Quaternary
1030311222313
5
Quinary
20124032100
6
Senary
1555421331
8
Octal
114655267
10
Decimal
20142775
12
Duodecimal
68b4847
16
Hexadecimal
1335ab7
20
Vigesimal
65hgif
36
Base36
bzq9j
md5
f18222301c6f699e6884659c021c80c3
sha1
cb34cea48e6757805cd62c8f765863cc64c13e2b
sha256
cce3bdb9bc1ed14eafc4902bf4a06822fbd5d1a0ea1acba43d5de64682ea7517
sha512
5196c7c92f94079b544bd3f21f8c8dbac38eb48d814ab0b2cb72fe4af2254bbe9be9bc4efb949aa5d799c9508d24ea883602ded41f25a04bb8d8c7be976efbfb
ripemd-160
53231e789b53bd496f7285b240868127be57a471
Diameter
40285550
Circumference
126560787.92582
Area
1.2746427375063E+15
Volume
3.4233122489298E+22
Surface area
5.0985709500252E+15
Circumference
126560787.92582
Perimeter
80571100
Area
405731384700625
Diagonal
28486185.58883
Surface area
2434388308203750
Volume
8.1725559924631E+21
Space diagonal
34888309.705428
Perimeter
60428325
Area
1.7568684313169E+14
Altitude
17444154.852714
Surface area
1.7568684313169E+14
Volume
9.6314496031624E+20
Height
9495395.1962766