20142861 is an odd 8-digits composite number following 20142860
and preceding 20142862 . In scientific notation, it is written as 2.0142861 × 10^7.
The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors.
There are 13414320 positive integers (up to 20142861) that are relatively prime to 20142861.
20142861 has 8 divisors, whose sum is 26885664
The reverse of 20142861 is 16824102
Previous prime number is 6011
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million one hundred forty-two thousand eight hundred sixty-one
Scientific notation
2.0142861 × 10^7
Engineering notation
2.0142861 × 10^6
Prime Factorization
3 × 6011 × 1117
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20142861
Product of the distinct prime numbers
The prime factorization of 20142861 is 3 × 6011 × 1117.
Since it has a total of 3 prime factors.
7 , 2 , 20 , 30 , 150 , 326 , 9486 , 4004 , 92779 , 30752 , 634662 , 76408 , 3065684 , 682646 , 25819766 , 8859637 , 923827135 , 659144866 , 220091314 , 2369419192
n×2
40285722
n×3
60428583
n×4
80571444
n×5
100714305
n÷2
10071430.5
n÷3
6714287
n÷3
5035715.25
n÷5
4028572.2
n2
405734849265321
n3
8.1726606716073E+21
n4
1.6462076790835E+29
n5
3.3159332456912E+36
2 √n
4488.0798789683
3 √n
272.0865362273
4 √n
66.993133073236
5 √n
28.89510195288
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
-20142860
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 20142861 can be divided by 8 positive divisors.
The sum of these divisors (counting 20142861) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110101101100001101
3
Ternary
1101220100210220
4
Quaternary
1030311230031
5
Quinary
20124032421
6
Senary
1555421553
8
Octal
114655415
10
Decimal
20142861
12
Duodecimal
68b48b9
16
Hexadecimal
1335b0d
20
Vigesimal
65hh31
36
Base36
bzqbx
md5
bbf43106842f898d67395ea15c4d1e1c
sha1
9ff1a69c5296253b134f0e54499960a80261b5c1
sha256
8b45dcd6537c5366af4476fb3263ebb446a889c111894df16f35c42e8846ff00
sha512
2ab5fc9495d2dcc3359c3204756220f417e83dbf88a56c320b9b5dc0768edfc76ade6cc3898afe544e6e8ccb0031b74a2c40ad49776c5d28916feb7896d69e0a
ripemd-160
d0727d19f804a4d4866def8eb3486190ce89e55d
Diameter
40285722
Circumference
126561328.27976
Area
1.2746536217573E+15
Volume
3.4233560968272E+22
Surface area
5.0986144870292E+15
Circumference
126561328.27976
Perimeter
80571444
Area
405734849265321
Diagonal
28486307.211196
Surface area
2434409095591926
Volume
8.1726606716073E+21
Space diagonal
34888458.661798
Perimeter
60428583
Area
1.7568834333221E+14
Altitude
17444229.330899
Surface area
1.7568834333221E+14
Volume
9.6315729687169E+20
Height
9495435.7370654