20213430 is an even 8-digits composite number following 20213429
and preceding 20213431 . In scientific notation, it is written as 2.0213430 × 10^7.
The sum of its digits is 15. It has a total of 4 prime factors and 16 positive divisors.
There are 5390240 positive integers (up to 20213430) that are relatively prime to 20213430.
20213430 has 16 divisors, whose sum is 48512304
The reverse of 20213430 is 03431202
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 15
Digital Root 6
Name
twenty million two hundred thirteen thousand four hundred thirty
Scientific notation
2.0213430 × 10^7
Engineering notation
2.0213430 × 10^6
Prime Factorization
2 × 3 × 5 × 673781
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20213430
Product of the distinct prime numbers
The prime factorization of 20213430 is 2 × 3 × 5 × 673781.
Since it has a total of 4 prime factors.
1 , 7 , 81 , 84 , 346 , 2 , 4188 , 2588 , 30706 , 3793 , 720735 , 523704 , 9387135 , 8961552 , 27931281 , 55573654 , 155914673 , 653965600 , 4116889561 , 7403407866
n×2
40426860
n×3
60640290
n×4
80853720
n×5
101067150
n÷2
10106715
n÷3
6737810
n÷3
5053357.5
n÷5
4042686
n2
408582752364900
n3
8.2588588641352E+21
n4
1.6693986553008E+29
n5
3.3744272861016E+36
2 √n
4495.9348304885
3 √n
272.40391079449
4 √n
67.05173249431
5 √n
28.915320003439
1 , 2 , 3 , 5 , 6 , 10 , 15 , 30 , 673781 , 1347562 , 2021343 , 3368905 , 4042686 , 6737810 , 10106715 , 20213430
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
-20213429
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 20213430 can be divided by 16 positive divisors.
The sum of these divisors (counting 20213430) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101000110111010110110
3
Ternary
1102000221121120
4
Quaternary
1031012322312
5
Quinary
20133312210
6
Senary
2001124410
8
Octal
115067266
10
Decimal
20213430
12
Duodecimal
6929706
16
Hexadecimal
1346eb6
20
Vigesimal
666dba
36
Base36
c18s6
md5
f335a335920f0ffded889076a2e6da7f
sha1
f63168030fde07c40c1ba755665685b6cd067f2e
sha256
f7945013d5ac6e7fdafce243f1189163e3efe5662428f644e2c810df52b29e64
sha512
e69e25915307f433c0b2c2ee751d40859d10914d304c3e885eaebe256c0aab56cd003b41c7468f68892d317129d61e975112e0791b91c4c4892bb947d25b272a
ripemd-160
a2d598b2b9748de31b519ef75251473f982470eb
Diameter
40426860
Circumference
127004726.3837
Area
1.2836005732131E+15
Volume
3.4594627112803E+22
Surface area
5.1344022928523E+15
Circumference
127004726.3837
Perimeter
80853720
Area
408582752364900
Diagonal
28586106.848079
Surface area
2451496514189400
Volume
8.2588588641352E+21
Space diagonal
35010687.755237
Perimeter
60640290
Area
1.7692152154808E+14
Altitude
17505343.877618
Surface area
1.7692152154808E+14
Volume
9.7331585128211E+20
Height
9528702.2826931