20946904 is an even 8-digits composite number following 20946903
and preceding 20946905 . In scientific notation, it is written as 2.0946904 × 10^7.
The sum of its digits is 34. It has a total of 6 prime factors and 32 positive divisors.
There are 9424800 positive integers (up to 20946904) that are relatively prime to 20946904.
20946904 has 32 divisors, whose sum is 43280640
The reverse of 20946904 is 40964902
Previous prime number is 103
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty million nine hundred forty-six thousand nine hundred four
Scientific notation
2.0946904 × 10^7
Engineering notation
2.0946904 × 10^6
Prime Factorization
2 × 2 × 2 × 11 × 103 × 2311
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
5236726
Product of the distinct prime numbers
The prime factorization of 20946904 is 2 × 2 × 2 × 11 × 103 × 2311.
Since it has a total of 6 prime factors.
5 , 3 , 6 , 3 , 425 , 560 , 9867 , 5033 , 70274 , 88168 , 330193 , 12256 , 3825102 , 1058996 , 32787355 , 67440247 , 716121731 , 288682540 , 3296919154 , 8733261998
n×2
41893808
n×3
62840712
n×4
83787616
n×5
104734520
n÷2
10473452
n÷3
6982301.3333333
n÷3
5236726
n÷5
4189380.8
n2
438772787185216
n3
9.1909314509811E+21
n4
1.9252155877428E+29
n5
4.0327306095753E+36
2 √n
4576.7787798844
3 √n
275.6597010178
4 √n
67.651894133752
5 √n
29.122185807915
1 , 2 , 4 , 8 , 11 , 22 , 44 , 88 , 103 , 206 , 412 , 824 , 1133 , 2266 , 2311 , 4532 , 4622 , 9064 , 9244 , 18488 , 25421 , 50842 , 101684 , 203368 , 238033 , 476066 , 952132 , 1904264 , 2618363 , 5236726 , 10473452 , 20946904
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
-20946903
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 20946904 can be divided by 32 positive divisors.
The sum of these divisors (counting 20946904) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001111111001111111011000
3
Ternary
1110102012202021
4
Quaternary
1033321333120
5
Quinary
20330300104
6
Senary
2024544224
8
Octal
117717730
10
Decimal
20946904
12
Duodecimal
7022074
16
Hexadecimal
13f9fd8
20
Vigesimal
6ai754
36
Base36
cgyqg
md5
3d8a8ea244cea2d156b576caeae7e397
sha1
c61eef0b438a848bb0612cc53c913c5fd9305598
sha256
d2804c3cadf36121f804097b4a83fdf6c4cf37feb4eb397770521ec1e4aea023
sha512
ee60262f4b95b54cf30f3a2bd531cff3d5e6e708729b2a1c471e6860cfd0fa0593d911099bd854a9d789988c31f6da045781da52bb97ddcd31881c45daf92f3a
ripemd-160
6dfca4d7a3339a6ea5aff03d612a9195d36fad25
Diameter
41893808
Circumference
131613279.4437
Area
1.3784453648162E+15
Volume
3.8498883634733E+22
Surface area
5.5137814592648E+15
Circumference
131613279.4437
Perimeter
83787616
Area
438772787185216
Diagonal
29623395.726527
Surface area
2632636723111296
Volume
9.1909314509811E+21
Space diagonal
36281101.989268
Perimeter
62840712
Area
1.8999419009585E+14
Altitude
18140550.994634
Surface area
1.8999419009585E+14
Volume
1.0831616590682E+21
Height
9874465.2421757