20943210 is an even 8-digits composite number following 20943209
and preceding 20943211 . In scientific notation, it is written as 2.0943210 × 10^7.
The sum of its digits is 21. It has a total of 5 prime factors and 32 positive divisors.
There are 5448320 positive integers (up to 20943210) that are relatively prime to 20943210.
20943210 has 32 divisors, whose sum is 51492672
The reverse of 20943210 is 01234902
Previous prime number is 41
Is Prime? no
Number parity even
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million nine hundred forty-three thousand two hundred ten
Scientific notation
2.0943210 × 10^7
Engineering notation
2.0943210 × 10^6
Prime Factorization
2 × 3 × 5 × 41 × 17027
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20943210
Product of the distinct prime numbers
The prime factorization of 20943210 is 2 × 3 × 5 × 41 × 17027.
Since it has a total of 5 prime factors.
7 , 7 , 43 , 25 , 193 , 149 , 7122 , 5322 , 16487 , 52019 , 752668 , 245629 , 2878395 , 2302390 , 19402841 , 42957963 , 254196431 , 724930561 , 4194490938 , 8972380771
n×2
41886420
n×3
62829630
n×4
83772840
n×5
104716050
n÷2
10471605
n÷3
6981070
n÷3
5235802.5
n÷5
4188642
n2
438618045104100
n3
9.1860698284046E+21
n4
1.9238578949094E+29
n5
4.0291759903246E+36
2 √n
4576.3752031493
3 √n
275.64349580994
4 √n
67.648911322721
5 √n
29.12115859221
1 , 2 , 3 , 5 , 6 , 10 , 15 , 30 , 41 , 82 , 123 , 205 , 246 , 410 , 615 , 1230 , 17027 , 34054 , 51081 , 85135 , 102162 , 170270 , 255405 , 510810 , 698107 , 1396214 , 2094321 , 3490535 , 4188642 , 6981070 , 10471605 , 20943210
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
-20943209
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 20943210 can be divided by 32 positive divisors.
The sum of these divisors (counting 20943210) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001111111001000101101010
3
Ternary
1110102000200110
4
Quaternary
1033321011222
5
Quinary
20330140320
6
Senary
2024515150
8
Octal
117710552
10
Decimal
20943210
12
Duodecimal
701bab6
16
Hexadecimal
13f916a
20
Vigesimal
6ahi0a
36
Base36
cgvvu
md5
1ca93679998c4dcaea4c7335d47881ca
sha1
41931f6bb12a516f465a1263bd3bbf526d3dc877
sha256
cd3fe820250bb9039faf43eb5184bb202654ba73bc695ec5a433203aca53eb34
sha512
bee1bfcbce9c9d85fa52cb5491ea29215ea8a47802bb44ce411cddfd9e423d4e7971dbb9434eefa290acf6b513344440de40dbf42160d2291577e5a34987e089
ripemd-160
00c5bd0f4b1786dc067708307a25bd3aee278ae7
Diameter
41886420
Circumference
131590069.35718
Area
1.377959228231E+15
Volume
3.8478519317705E+22
Surface area
5.5118369129238E+15
Circumference
131590069.35718
Perimeter
83772840
Area
438618045104100
Diagonal
29618171.621628
Surface area
2631708270624600
Volume
9.1860698284046E+21
Space diagonal
36274703.793585
Perimeter
62829630
Area
1.8992718480921E+14
Altitude
18137351.896792
Surface area
1.8992718480921E+14
Volume
1.082588711353E+21
Height
9872723.8738759