20143866 is an even 8-digits composite number following 20143865
and preceding 20143867 . In scientific notation, it is written as 2.0143866 × 10^7.
The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors.
There are 6504624 positive integers (up to 20143866) that are relatively prime to 20143866.
20143866 has 32 divisors, whose sum is 41564160
The reverse of 20143866 is 66834102
Previous prime number is 479
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million one hundred forty-three thousand eight hundred sixty-six
Scientific notation
2.0143866 × 10^7
Engineering notation
2.0143866 × 10^6
Prime Factorization
2 × 3 × 43 × 479 × 163
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20143866
Product of the distinct prime numbers
The prime factorization of 20143866 is 2 × 3 × 43 × 479 × 163.
Since it has a total of 5 prime factors.
1 , 1 , 55 , 50 , 509 , 823 , 8311 , 3549 , 94665 , 44689 , 375971 , 574215 , 8761728 , 9328315 , 25095553 , 69017403 , 164618718 , 997819080 , 7011614754 , 8145727160
n×2
40287732
n×3
60431598
n×4
80575464
n×5
100719330
n÷2
10071933
n÷3
6714622
n÷3
5035966.5
n÷5
4028773.2
n2
405775337425956
n3
8.1738840232132E+21
n4
1.6465362446315E+29
n5
3.3167605476E+36
2 √n
4488.1918408196
3 √n
272.09106127832
4 √n
66.993968689873
5 √n
28.895390283301
1 , 2 , 3 , 6 , 43 , 86 , 129 , 163 , 258 , 326 , 479 , 489 , 958 , 978 , 1437 , 2874 , 7009 , 14018 , 20597 , 21027 , 41194 , 42054 , 61791 , 78077 , 123582 , 156154 , 234231 , 468462 , 3357311 , 6714622 , 10071933 , 20143866
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20143865
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20143866 can be divided by 32 positive divisors.
The sum of these divisors (counting 20143866) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001100110101111011111010
3
Ternary
1101220102012010
4
Quaternary
1030311323322
5
Quinary
20124100431
6
Senary
1555430350
8
Octal
114657372
10
Decimal
20143866
12
Duodecimal
68b53b6
16
Hexadecimal
1335efa
20
Vigesimal
65hjd6
36
Base36
bzr3u
md5
728a88f5b789846ac5949d6d9f146cdf
sha1
e3460574eb66d10a81cf6e462ed22f374ecd4056
sha256
800c0510e0ace3f9ff72e418bff6645aebc758aec3996fc95ed69cdd71e5ab24
sha512
d731626ed58e36dbc433043d83426ca9f820f67222ac6b496e44ceaa44d9a60b681e41f6af9ceed50a0e29a98b185549d89ec992e2d0161a9dd12225ff8d80fd
ripemd-160
fbdf0ad9e10b9998a47c6d30239eb4532c0245b7
Diameter
40287732
Circumference
126567642.88099
Area
1.2747808190653E+15
Volume
3.4238685331496E+22
Surface area
5.0991232762612E+15
Circumference
126567642.88099
Perimeter
80575464
Area
405775337425956
Diagonal
28487728.495826
Surface area
2434652024555736
Volume
8.1738840232132E+21
Space diagonal
34890199.372859
Perimeter
60431598
Area
1.7570587522004E+14
Altitude
17445099.68643
Surface area
1.7570587522004E+14
Volume
9.6330147024108E+20
Height
9495909.4986088