20143786 is an even 8-digits composite number following 20143785
and preceding 20143787 . In scientific notation, it is written as 2.0143786 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors.
There are 9135360 positive integers (up to 20143786) that are relatively prime to 20143786.
20143786 has 16 divisors, whose sum is 32614344
The reverse of 20143786 is 68734102
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million one hundred forty-three thousand seven hundred eighty-six
Scientific notation
2.0143786 × 10^7
Engineering notation
2.0143786 × 10^6
Prime Factorization
2 × 793 × 13 × 977
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20143786
Product of the distinct prime numbers
The prime factorization of 20143786 is 2 × 793 × 13 × 977.
Since it has a total of 4 prime factors.
10 , 5 , 76 , 11 , 960 , 295 , 8661 , 2249 , 98798 , 15250 , 39082 , 601257 , 4258384 , 4500831 , 99146708 , 58296068 , 640684098 , 562465221 , 3351903496 , 8142718656
n×2
40287572
n×3
60431358
n×4
80575144
n×5
100718930
n÷2
10071893
n÷3
6714595.3333333
n÷3
5035946.5
n÷5
4028757.2
n2
405772114413796
n3
8.173786637519E+21
n4
1.6465100883584E+29
n5
3.3166946866733E+36
2 √n
4488.1829285358
3 √n
272.09070108077
4 √n
66.993902174271
5 √n
28.895367332047
1 , 2 , 13 , 26 , 793 , 977 , 1586 , 1954 , 10309 , 12701 , 20618 , 25402 , 774761 , 1549522 , 10071893 , 20143786
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20143785
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20143786 can be divided by 16 positive divisors.
The sum of these divisors (counting 20143786) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110101111010101010
3
Ternary
1101220102002011
4
Quaternary
1030311322222
5
Quinary
20124100121
6
Senary
1555430134
8
Octal
114657252
10
Decimal
20143786
12
Duodecimal
68b534a
16
Hexadecimal
1335eaa
20
Vigesimal
65hj96
36
Base36
bzr1m
md5
03fabaca0691f29d91bf0c5c90028373
sha1
275072926819b6a9194ce5013f6383374701e8cc
sha256
f57ab60e5ba43d0130867bc0e380c1c67860c481a55d83d957fd62eb183b7b2b
sha512
af1ef8d4d0c03e983d492e262550b7327ee0698d8fcb6da1354464f6d96f0b1a8f9d397de069ea06b3e13ee3e77e564b05bae3d1a7791b7bce41ed2629cae9f1
ripemd-160
c2bcc0e491598197f3a20ea0e2a97a24ebf6913b
Diameter
40287572
Circumference
126567140.22617
Area
1.274770693674E+15
Volume
3.4238277403254E+22
Surface area
5.0990827746959E+15
Circumference
126567140.22617
Perimeter
80575144
Area
405772114413796
Diagonal
28487615.358741
Surface area
2434632686482776
Volume
8.173786637519E+21
Space diagonal
34890060.808795
Perimeter
60431358
Area
1.7570447961484E+14
Altitude
17445030.404397
Surface area
1.7570447961484E+14
Volume
9.6328999322695E+20
Height
9495871.7862471