20406312 is an even 8-digits composite number following 20406311
and preceding 20406313 . In scientific notation, it is written as 2.0406312 × 10^7.
The sum of its digits is 18. It has a total of 6 prime factors and 32 positive divisors.
There are 6749856 positive integers (up to 20406312) that are relatively prime to 20406312.
20406312 has 32 divisors, whose sum is 42840000
The reverse of 20406312 is 21360402
Previous prime number is 2039
Is Prime? no
Number parity even
Number length 8
Sum of Digits 18
Digital Root 9
Name
twenty million four hundred six thousand three hundred twelve
Scientific notation
2.0406312 × 10^7
Engineering notation
2.0406312 × 10^6
Prime Factorization
2 × 2 × 2 × 9 × 2039 × 139
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
5101578
Product of the distinct prime numbers
The prime factorization of 20406312 is 2 × 2 × 2 × 9 × 2039 × 139.
Since it has a total of 6 prime factors.
1 , 1 , 39 , 99 , 917 , 835 , 1668 , 7069 , 74541 , 93921 , 486938 , 322971 , 425823 , 9124260 , 66290667 , 62088820 , 49987 , 262176941 , 7474142696 , 2516001384
n×2
40812624
n×3
61218936
n×4
81625248
n×5
102031560
n÷2
10203156
n÷3
6802104
n÷3
5101578
n÷5
4081262.4
n2
416417569441344
n3
8.4975468443017E+21
n4
1.7340359213944E+29
n5
3.5385278031181E+36
2 √n
4517.3346123572
3 √n
273.26761986936
4 √n
67.211119707658
5 √n
28.970294127037
1 , 2 , 4 , 8 , 9 , 18 , 36 , 72 , 139 , 278 , 556 , 1112 , 1251 , 2039 , 2502 , 4078 , 5004 , 8156 , 10008 , 16312 , 18351 , 36702 , 73404 , 146808 , 283421 , 566842 , 1133684 , 2267368 , 2550789 , 5101578 , 10203156 , 20406312
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
-20406311
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 20406312 can be divided by 32 positive divisors.
The sum of these divisors (counting 20406312) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001101110110000000101000
3
Ternary
1102101202012100
4
Quaternary
1031312000220
5
Quinary
20211000222
6
Senary
2005213400
8
Octal
115660050
10
Decimal
20406312
12
Duodecimal
6a01260
16
Hexadecimal
1376028
20
Vigesimal
67affc
36
Base36
c5dm0
md5
b495135f106c2f624242645225ae8528
sha1
e42721bbb927d8d1baa5f12d30f481650c0e25fd
sha256
e7fc6725a99887b53d39fd2683466c8d935aa916d54e09a9ee2a141d4db76d7c
sha512
7022d7f6dd1b52d965cdb6a660207e4732f2c7254cdd017023fe727641c593c497199dffe4e85ee5d0ecd6f2827d037f793932569bd35c03b0a5090a067d4555
ripemd-160
d42684b49bf3f0e112c9049d5e30cdb83fad091a
Diameter
40812624
Circumference
128216639.73212
Area
1.3082143769826E+15
Volume
3.5594440986125E+22
Surface area
5.2328575079306E+15
Circumference
128216639.73212
Perimeter
81625248
Area
416417569441344
Diagonal
28858883.188417
Surface area
2498505416648064
Volume
8.4975468443017E+21
Space diagonal
35344769.179102
Perimeter
61218936
Area
1.8031409685919E+14
Altitude
17672384.589551
Surface area
1.8031409685919E+14
Volume
1.0014454995094E+21
Height
9619627.7294723