20934490 is an even 8-digits composite number following 20934489
and preceding 20934491 . In scientific notation, it is written as 2.0934490 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 8373792 positive integers (up to 20934490) that are relatively prime to 20934490.
20934490 has 8 divisors, whose sum is 37682100
The reverse of 20934490 is 09443902
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million nine hundred thirty-four thousand four hundred ninety
Scientific notation
2.0934490 × 10^7
Engineering notation
2.0934490 × 10^6
Prime Factorization
2 × 5 × 2093449
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20934490
Product of the distinct prime numbers
The prime factorization of 20934490 is 2 × 5 × 2093449.
Since it has a total of 3 prime factors.
8 , 10 , 39 , 37 , 468 , 161 , 8024 , 6851 , 55451 , 61603 , 191158 , 19908 , 6626562 , 7021998 , 62272803 , 95810296 , 595747921 , 647992674 , 4285830271 , 5926462161
n×2
41868980
n×3
62803470
n×4
83737960
n×5
104672450
n÷2
10467245
n÷3
6978163.3333333
n÷3
5233622.5
n÷5
4186898
n2
438252871560100
n3
9.1746003571462E+21
n4
1.9206557943067E+29
n5
4.0207949519356E+36
2 √n
4575.4223848733
3 √n
275.60523448398
4 √n
67.641868579108
5 √n
29.118733187456
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
-20934489
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 20934490 can be divided by 8 positive divisors.
The sum of these divisors (counting 20934490) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001111110110111101011010
3
Ternary
1110101120201111
4
Quaternary
1033312331122
5
Quinary
20324400430
6
Senary
2024410534
8
Octal
117667532
10
Decimal
20934490
12
Duodecimal
7016a4a
16
Hexadecimal
13f6f5a
20
Vigesimal
6agg4a
36
Base36
cgp5m
md5
9bc8746b3cfd70877551d399852f9dbb
sha1
9d124a3b5f9b531c35d2521095db103dd2869f98
sha256
b386c9d5746b7485e986d9d677276ab9ba79ce207803715ccbde6fb594184afe
sha512
be4c4b491296607b53ddd3f66432f4625d5e2583ce926bb32e56d35fc6151fa26e3a26c226c6cc3b967f07948294c55eacaad61e20279ef2975b44fd29968a0b
ripemd-160
c2143875451d9080bea0755179aabd7a06fc491e
Diameter
41868980
Circumference
131535279.9813
Area
1.3768120017078E+15
Volume
3.8430476108844E+22
Surface area
5.5072480068314E+15
Circumference
131535279.9813
Perimeter
83737960
Area
438252871560100
Diagonal
29605839.679364
Surface area
2629517229360600
Volume
9.1746003571462E+21
Space diagonal
36259600.310543
Perimeter
62803470
Area
1.8976906002626E+14
Altitude
18129800.155271
Surface area
1.8976906002626E+14
Volume
1.0812370212024E+21
Height
9868613.2264546