20291338 is an even 8-digits composite number following 20291337
and preceding 20291339 . In scientific notation, it is written as 2.0291338 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 10132320 positive integers (up to 20291338) that are relatively prime to 20291338.
20291338 has 8 divisors, whose sum is 30477060
The reverse of 20291338 is 83319202
Previous prime number is 809
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million two hundred ninety-one thousand three hundred thirty-eight
Scientific notation
2.0291338 × 10^7
Engineering notation
2.0291338 × 10^6
Prime Factorization
2 × 809 × 12541
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20291338
Product of the distinct prime numbers
The prime factorization of 20291338 is 2 × 809 × 12541.
Since it has a total of 3 prime factors.
1 , 8 , 11 , 33 , 906 , 614 , 3800 , 7688 , 27109 , 93246 , 871249 , 396604 , 9607281 , 8039840 , 7694418 , 26859804 , 108577387 , 33088958 , 3112326111 , 1329131736
n×2
40582676
n×3
60874014
n×4
81165352
n×5
101456690
n÷2
10145669
n÷3
6763779.3333333
n÷3
5072834.5
n÷5
4058267.6
n2
411738397830244
n3
8.3547229979519E+21
n4
1.6952850824782E+29
n5
3.4399602614922E+36
2 √n
4504.5907694262
3 √n
272.75343478992
4 √n
67.116248177518
5 √n
28.937575204089
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20291337
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20291338 can be divided by 8 positive divisors.
The sum of these divisors (counting 20291338) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101011001111100001010
3
Ternary
1102011220111001
4
Quaternary
1031121330022
5
Quinary
20143310323
6
Senary
2002525214
8
Octal
115317412
10
Decimal
20291338
12
Duodecimal
696680a
16
Hexadecimal
1359f0a
20
Vigesimal
66g86i
36
Base36
c2wwa
md5
bab5fc4352e6d97c83fe67fd19048856
sha1
0a723b8e7eba781d5583dc86c9793299f23a5a47
sha256
19a0b3956b46f3f057b1db6631f6c01ff640f203f66a75b9b3b11026933f69e8
sha512
5cb280ee4dfa71597de7baa122fb3b7dc18bb79c1b80382e21299b00d66540baa7ef3f67767ef57e7caa2ed5901f7ffc581dd754ed7166accb02059a5a5ad5ec
ripemd-160
5cd84404d3f5a9fca32a62b887d31dcbed36e831
Diameter
40582676
Circumference
127494236.78461
Area
1.2935143258243E+15
Volume
3.4996181857525E+22
Surface area
5.1740573032973E+15
Circumference
127494236.78461
Perimeter
81165352
Area
411738397830244
Diagonal
28696285.398297
Surface area
2470430386981464
Volume
8.3547229979519E+21
Space diagonal
35145628.369553
Perimeter
60874014
Area
1.7828795611725E+14
Altitude
17572814.184777
Surface area
1.7828795611725E+14
Volume
9.8461354779784E+20
Height
9565428.4660989