20403860 is an even 8-digits composite number following 20403859
and preceding 20403861 . In scientific notation, it is written as 2.0403860 × 10^7.
The sum of its digits is 23. It has a total of 5 prime factors and 24 positive divisors.
There are 8140160 positive integers (up to 20403860) that are relatively prime to 20403860.
20403860 has 24 divisors, whose sum is 42960456
The reverse of 20403860 is 06830402
Previous prime number is 461
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million four hundred three thousand eight hundred sixty
Scientific notation
2.0403860 × 10^7
Engineering notation
2.0403860 × 10^6
Prime Factorization
2 × 2 × 5 × 461 × 2213
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10201930
Product of the distinct prime numbers
The prime factorization of 20403860 is 2 × 2 × 5 × 461 × 2213.
Since it has a total of 5 prime factors.
8 , 7 , 50 , 27 , 219 , 453 , 6882 , 1698 , 64961 , 1661 , 693199 , 991136 , 7769176 , 2585146 , 87322743 , 85028896 , 384487956 , 335576231 , 4805872768 , 3732981232
n×2
40807720
n×3
61211580
n×4
81615440
n×5
102019300
n÷2
10201930
n÷3
6801286.6666667
n÷3
5100965
n÷5
4080772
n2
416317502899600
n3
8.494484044713E+21
n4
1.7332026322056E+29
n5
3.5364023859154E+36
2 √n
4517.0632052253
3 √n
273.25667425208
4 √n
67.209100613126
5 √n
28.969597885838
1 , 2 , 4 , 5 , 10 , 20 , 461 , 922 , 1844 , 2213 , 2305 , 4426 , 4610 , 8852 , 9220 , 11065 , 22130 , 44260 , 1020193 , 2040386 , 4080772 , 5100965 , 10201930 , 20403860
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20403859
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20403860 can be divided by 24 positive divisors.
The sum of these divisors (counting 20403860) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001101110101011010010100
3
Ternary
1102101121211112
4
Quaternary
1031311122110
5
Quinary
20210410420
6
Senary
2005154152
8
Octal
115653224
10
Decimal
20403860
12
Duodecimal
69bb958
16
Hexadecimal
1375694
20
Vigesimal
67a9d0
36
Base36
c5bpw
md5
d4a4a8b7fe476cc3183c88dd47966cdf
sha1
51d42118134fed45cbd36af1fd54903510b8343a
sha256
22720e24f1eb1eee31471efd4aab77df43c0addfb2028cda38f30ae0e2a078d1
sha512
e417107d8aab6e33de3c77c994d5511caeb82e151bcb26f534c8d17062d13f95e4cd6de8ab0310cba7b720febb55cd0b2b961d81b91fb2c071730c0911e311c1
ripemd-160
42e5a56b6675aa5e65b4c5c03a17353d545bf80f
Diameter
40807720
Circumference
128201233.36175
Area
1.3079000086702E+15
Volume
3.5581611561208E+22
Surface area
5.2316000346809E+15
Circumference
128201233.36175
Perimeter
81615440
Area
416317502899600
Diagonal
28855415.536762
Surface area
2497905017397600
Volume
8.494484044713E+21
Space diagonal
35340522.190522
Perimeter
61211580
Area
1.8027076677558E+14
Altitude
17670261.095261
Surface area
1.8027076677558E+14
Volume
1.0010845451163E+21
Height
9618471.8455873