20403846 is an even 8-digits composite number following 20403845
and preceding 20403847 . In scientific notation, it is written as 2.0403846 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 6776352 positive integers (up to 20403846) that are relatively prime to 20403846.
20403846 has 16 divisors, whose sum is 31855824
The reverse of 20403846 is 64830402
Previous prime number is 1013
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million four hundred three thousand eight hundred forty-six
Scientific notation
2.0403846 × 10^7
Engineering notation
2.0403846 × 10^6
Prime Factorization
2 × 27 × 1013 × 373
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20403846
Product of the distinct prime numbers
The prime factorization of 20403846 is 2 × 27 × 1013 × 373.
Since it has a total of 4 prime factors.
5 , 7 , 50 , 16 , 427 , 415 , 6175 , 5706 , 90395 , 95350 , 533590 , 608245 , 9408749 , 1052220 , 78307649 , 69065226 , 202372792 , 580837801 , 5721420863 , 6115514377
n×2
40807692
n×3
61211538
n×4
81615384
n×5
102019230
n÷2
10201923
n÷3
6801282
n÷3
5100961.5
n÷5
4080769.2
n2
416316931591716
n3
8.4944665593899E+21
n4
1.7331978752994E+29
n5
3.5363902535136E+36
2 √n
4517.0616555456
3 √n
273.2566117542
4 √n
67.209089084331
5 √n
28.96959391037
1 , 2 , 27 , 54 , 373 , 746 , 1013 , 2026 , 10071 , 20142 , 27351 , 54702 , 377849 , 755698 , 10201923 , 20403846
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
-20403845
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 20403846 can be divided by 16 positive divisors.
The sum of these divisors (counting 20403846) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101110101011010000110
3
Ternary
1102101121211000
4
Quaternary
1031311122012
5
Quinary
20210410341
6
Senary
2005154130
8
Octal
115653206
10
Decimal
20403846
12
Duodecimal
69bb946
16
Hexadecimal
1375686
20
Vigesimal
67a9c6
36
Base36
c5bpi
md5
ebf85c8f4330353f6d3aa612f0b90536
sha1
c7b9d5bb700c0989ace96f5032025efc9dfdefff
sha256
a914abbfc2753a7f5cf7a8ef53caef6aa80f144f97404a93133e5c5c98da8ae6
sha512
211bc17be03682d2935d14bf76682c318fd1a41b9ce1f8bbc8a69d41d94205950a4f1ca7eb96c1410cec5448b9235ccfe53e5fb6938780d4d9eb065c3994e6cb
ripemd-160
6211e79f2a4219a0bf606f4f2e8f0b7439c4dd39
Diameter
40807692
Circumference
128201145.39715
Area
1.3078982138536E+15
Volume
3.5581538318858E+22
Surface area
5.2315928554143E+15
Circumference
128201145.39715
Perimeter
81615384
Area
416316931591716
Diagonal
28855395.737772
Surface area
2497901589550296
Volume
8.4944665593899E+21
Space diagonal
35340497.941811
Perimeter
61211538
Area
1.8027051939201E+14
Altitude
17670248.970906
Surface area
1.8027051939201E+14
Volume
1.0010824844512E+21
Height
9618465.245924