20213859 is an odd 8-digits composite number following 20213858
and preceding 20213860 . In scientific notation, it is written as 2.0213859 × 10^7.
The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors.
There are 13475904 positive integers (up to 20213859) that are relatively prime to 20213859.
20213859 has 4 divisors, whose sum is 26951816
The reverse of 20213859 is 95831202
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million two hundred thirteen thousand eight hundred fifty-nine
Scientific notation
2.0213859 × 10^7
Engineering notation
2.0213859 × 10^6
Prime Factorization
3 × 6737953
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20213859
Product of the distinct prime numbers
The prime factorization of 20213859 is 3 × 6737953.
Since it has a total of 2 prime factors.
6 , 6 , 97 , 12 , 192 , 422 , 2991 , 9074 , 15071 , 99295 , 584402 , 893349 , 5455049 , 5492371 , 30207971 , 70633457 , 403908178 , 471820177 , 3390637206 , 2435305443
n×2
40427718
n×3
60641577
n×4
80855436
n×5
101069295
n÷2
10106929.5
n÷3
6737953
n÷3
5053464.75
n÷5
4042771.8
n2
408600095671881
n3
8.2593847212979E+21
n4
1.6695403818307E+29
n5
3.3747853873132E+36
2 √n
4495.9825400017
3 √n
272.40583790352
4 √n
67.052088259812
5 √n
28.915442739332
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20213858
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20213859 can be divided by 4 positive divisors.
The sum of these divisors (counting 20213859) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101000111000001100011
3
Ternary
1102000222012110
4
Quaternary
1031013001203
5
Quinary
20133320414
6
Senary
2001130403
8
Octal
115070143
10
Decimal
20213859
12
Duodecimal
6929a03
16
Hexadecimal
1347063
20
Vigesimal
666ecj
36
Base36
c1943
md5
66f53818e4398a23c1a970c607455d44
sha1
2af25d19096f45b71f9f3bf922397644935d0e5f
sha256
c25b4bfe7b03bfcb28b7ed63dc123b837d8287c358cce23a67d2ff8bbde168d1
sha512
488e6c3fef6537565811c03975661bef7dfa200d154483df781f2f5ffd688d4be3180ff7a298e54e7684395dcdd0f701f735ef316b16fdd19930aee7a5b6d417
ripemd-160
ed218e29f71e441c7fdfb0705be097c3417b013b
Diameter
40427718
Circumference
127007421.8702
Area
1.2836550588189E+15
Volume
3.4596829818135E+22
Surface area
5.1346202352755E+15
Circumference
127007421.8702
Perimeter
80855436
Area
408600095671881
Diagonal
28586713.545697
Surface area
2451600574031286
Volume
8.2593847212979E+21
Space diagonal
35011430.805033
Perimeter
60641577
Area
1.769290314203E+14
Altitude
17505715.402517
Surface area
1.769290314203E+14
Volume
9.7337782414305E+20
Height
9528904.5152325