20512383 is an odd 8-digits composite number following 20512382
and preceding 20512384 . In scientific notation, it is written as 2.0512383 × 10^7.
The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors.
There are 13426560 positive integers (up to 20512383) that are relatively prime to 20512383.
20512383 has 16 divisors, whose sum is 27852000
The reverse of 20512383 is 38321502
Previous prime number is 421
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million five hundred twelve thousand three hundred eighty-three
Scientific notation
2.0512383 × 10^7
Engineering notation
2.0512383 × 10^6
Prime Factorization
3 × 149 × 421 × 109
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20512383
Product of the distinct prime numbers
The prime factorization of 20512383 is 3 × 149 × 421 × 109.
Since it has a total of 4 prime factors.
10 , 4 , 10 , 21 , 123 , 358 , 3087 , 8516 , 25129 , 7474 , 764865 , 559745 , 7762091 , 2069058 , 60502374 , 12168405 , 567612982 , 691422500 , 4024839732 , 8895657507
n×2
41024766
n×3
61537149
n×4
82049532
n×5
102561915
n÷2
10256191.5
n÷3
6837461
n÷3
5128095.75
n÷5
4102476.6
n2
420757856338689
n3
8.6307462994782E+21
n4
1.7703717367073E+29
n5
3.6314543115715E+36
2 √n
4529.0598362133
3 √n
273.74027904848
4 √n
67.298289994719
5 √n
29.000348933537
1 , 3 , 109 , 149 , 327 , 421 , 447 , 1263 , 16241 , 45889 , 48723 , 62729 , 137667 , 188187 , 6837461 , 20512383
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
-20512382
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 20512383 can be divided by 16 positive divisors.
The sum of these divisors (counting 20512383) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001110001111111001111111
3
Ternary
1102121010200220
4
Quaternary
1032033321333
5
Quinary
20222344013
6
Senary
2011352423
8
Octal
116177177
10
Decimal
20512383
12
Duodecimal
6a52713
16
Hexadecimal
138fe7f
20
Vigesimal
6840j3
36
Base36
c7ngf
md5
11e61f860344310cdcc74bc77196afc8
sha1
66bc972d8353fe0563c49547a9386e355e09e7ab
sha256
5dc18672e477eb89d803eb6671e8f4e5462772f1775710add4df6090308d4b23
sha512
402bc5afc232a802eed5555fd51e902733c8259b21035bf4daec6f713a664f18dcdf002b1d84390f1b72716ca25e12e466796b897fae68156d3a80d04214b4dc
ripemd-160
830009d07d704250d6493d798746121715581b8d
Diameter
41024766
Circumference
128883103.48084
Area
1.3218497904138E+15
Volume
3.6152385559251E+22
Surface area
5.2873991616553E+15
Circumference
128883103.48084
Perimeter
82049532
Area
420757856338689
Diagonal
29008890.235191
Surface area
2524547138032134
Volume
8.6307462994782E+21
Space diagonal
35528489.540312
Perimeter
61537149
Area
1.8219349621559E+14
Altitude
17764244.770156
Surface area
1.8219349621559E+14
Volume
1.0171432058436E+21
Height
9669630.0783971