20308944 is an even 8-digits composite number following 20308943
and preceding 20308945 . In scientific notation, it is written as 2.0308944 × 10^7.
The sum of its digits is 30. It has a total of 6 prime factors and 20 positive divisors.
There are 6769632 positive integers (up to 20308944) that are relatively prime to 20308944.
20308944 has 20 divisors, whose sum is 52464896
The reverse of 20308944 is 44980302
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million three hundred eight thousand nine hundred forty-four
Scientific notation
2.0308944 × 10^7
Engineering notation
2.0308944 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 3 × 423103
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
2538618
Product of the distinct prime numbers
The prime factorization of 20308944 is 2 × 2 × 2 × 2 × 3 × 423103.
Since it has a total of 6 prime factors.
2 , 6 , 48 , 78 , 361 , 669 , 2069 , 1622 , 29823 , 37678 , 767380 , 707845 , 6500995 , 9922050 , 18250954 , 5277481 , 416341411 , 511310304 , 8290057513 , 7183185203
n×2
40617888
n×3
60926832
n×4
81235776
n×5
101544720
n÷2
10154472
n÷3
6769648
n÷3
5077236
n÷5
4061788.8
n2
412453206395136
n3
8.3764890712993E+21
n4
1.7011764746563E+29
n5
3.4549097757912E+36
2 √n
4506.5445742831
3 √n
272.83229781312
4 √n
67.130801978548
5 √n
28.942595062518
1 , 2 , 3 , 4 , 6 , 8 , 12 , 16 , 24 , 48 , 423103 , 846206 , 1269309 , 1692412 , 2538618 , 3384824 , 5077236 , 6769648 , 10154472 , 20308944
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20308943
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20308944 can be divided by 20 positive divisors.
The sum of these divisors (counting 20308944) is 1, the average is 0.05.
Base
System
Value
2
Binary
1001101011110001111010000
3
Ternary
1102012210122010
4
Quaternary
1031132033100
5
Quinary
20144341234
6
Senary
2003142520
8
Octal
115361720
10
Decimal
20308944
12
Duodecimal
6974a40
16
Hexadecimal
135e3d0
20
Vigesimal
66ic74
36
Base36
c3ahc
md5
42f087a227c1107ad67ce91f1edef6f5
sha1
7fb13a32babcea577890f9960b6bb6339447d621
sha256
75e2dfc4ec00211b6bc3e117c81ea10c0a5d1725bb487d659f3505182e8085c1
sha512
765766c8438d6e679fc0195755b2950a152acdc1342a81b0be96150bc71b72457041128b94770d8ac7a0dc5471ae24b744f5ee04dfe5475a45909d54612925f3
ripemd-160
0edcd7ee40c8b6fce9278f89734e9b58c19e03e3
Diameter
40617888
Circumference
127604858.54513
Area
1.2957599631605E+15
Volume
3.5087355372359E+22
Surface area
5.1830398526421E+15
Circumference
127604858.54513
Perimeter
81235776
Area
412453206395136
Diagonal
28721184.042276
Surface area
2474719238370816
Volume
8.3764890712993E+21
Space diagonal
35176122.856071
Perimeter
60926832
Area
1.7859747730527E+14
Altitude
17588061.428036
Surface area
1.7859747730527E+14
Volume
9.8717870414179E+20
Height
9573728.0140919