20143658 is an even 8-digits composite number following 20143657
and preceding 20143659 . In scientific notation, it is written as 2.0143658 × 10^7.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 9998176 positive integers (up to 20143658) that are relatively prime to 20143658.
20143658 has 8 divisors, whose sum is 30436452
The reverse of 20143658 is 85634102
Previous prime number is 137
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million one hundred forty-three thousand six hundred fifty-eight
Scientific notation
2.0143658 × 10^7
Engineering notation
2.0143658 × 10^6
Prime Factorization
2 × 137 × 73517
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20143658
Product of the distinct prime numbers
The prime factorization of 20143658 is 2 × 137 × 73517.
Since it has a total of 3 prime factors.
9 , 3 , 89 , 23 , 21 , 955 , 7107 , 2833 , 68107 , 30246 , 140754 , 364864 , 6524880 , 790173 , 6342165 , 63066792 , 201065375 , 601182239 , 7149777544 , 2171247140
n×2
40287316
n×3
60430974
n×4
80574632
n×5
100718290
n÷2
10071829
n÷3
6714552.6666667
n÷3
5035914.5
n÷5
4028731.6
n2
405766957620964
n3
8.1736308220172E+21
n4
1.6464682389697E+29
n5
3.3165893113669E+36
2 √n
4488.1686688448
3 √n
272.0901247627
4 √n
66.993795748896
5 √n
28.89533060989
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
-20143657
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 20143658 can be divided by 8 positive divisors.
The sum of these divisors (counting 20143658) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110101111000101010
3
Ternary
1101220101220102
4
Quaternary
1030311320222
5
Quinary
20124044113
6
Senary
1555425402
8
Octal
114657052
10
Decimal
20143658
12
Duodecimal
68b5262
16
Hexadecimal
1335e2a
20
Vigesimal
65hj2i
36
Base36
bzqy2
md5
cf40bcd8085d7261c7aad92b44adca34
sha1
c1881b4e4f6b5ccdbfc84f35b8221b122ab95fc6
sha256
2c28d862b0b3a75d87c27bb6b701af77e9af37bee1a32d61b7008b0a299b774d
sha512
8afde8b5a88de35a2da3c4f6ef31c3a50bcacdd1b8737dc10dad08d4c3f22a9c6d1ae915fde49243eea030aff87896a6fe9450fcda895109e71868620602b9ed
ripemd-160
0e2349fc8f8df4086488a5bbdd12b44b67202997
Diameter
40287316
Circumference
126566335.97845
Area
1.2747544931315E+15
Volume
3.4237624724806E+22
Surface area
5.099017972526E+15
Circumference
126566335.97845
Perimeter
80574632
Area
405766957620964
Diagonal
28487434.339405
Surface area
2434601745725784
Volume
8.1736308220172E+21
Space diagonal
34889839.106291
Perimeter
60430974
Area
1.7570224665804E+14
Altitude
17444919.553146
Surface area
1.7570224665804E+14
Volume
9.6327163019396E+20
Height
9495811.4464684