20094978 is an even 8-digits composite number following 20094977
and preceding 20094979 . In scientific notation, it is written as 2.0094978 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 6698324 positive integers (up to 20094978) that are relatively prime to 20094978.
20094978 has 8 divisors, whose sum is 40189968
The reverse of 20094978 is 87949002
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
twenty million ninety-four thousand nine hundred seventy-eight
Scientific notation
2.0094978 × 10^7
Engineering notation
2.0094978 × 10^6
Prime Factorization
2 × 3 × 3349163
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20094978
Product of the distinct prime numbers
The prime factorization of 20094978 is 2 × 3 × 3349163.
Since it has a total of 3 prime factors.
1 , 8 , 30 , 42 , 708 , 74 , 448 , 4621 , 25267 , 76258 , 365774 , 371209 , 5438012 , 9176705 , 82286570 , 53573177 , 359524101 , 647094402 , 9407054626 , 7993801238
n×2
40189956
n×3
60284934
n×4
80379912
n×5
100474890
n÷2
10047489
n÷3
6698326
n÷3
5023744.5
n÷5
4018995.6
n2
403808140820484
n3
8.1145157060085E+21
n4
1.630610145929E+29
n5
3.2767075009019E+36
2 √n
4482.7422410841
3 √n
271.87076653469
4 √n
66.953284020159
5 √n
28.881351158967
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
-20094977
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 20094978 can be divided by 8 positive divisors.
The sum of these divisors (counting 20094978) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100101010000000000010
3
Ternary
1101210221010110
4
Quaternary
1030222000002
5
Quinary
20121014403
6
Senary
1554412150
8
Octal
114520002
10
Decimal
20094978
12
Duodecimal
6891056
16
Hexadecimal
132a002
20
Vigesimal
65bh8i
36
Base36
bypdu
md5
43ab263f1100ec1c7c03a1a45f5a86f2
sha1
9ba284156d63cd6e91408c63e59c2b9cb6be8219
sha256
09b762d370e7c3566efc8539091d625a49f93b29cfc51a10420d7f162f2ae58c
sha512
31e804a387e95bc837079f31118210d52a09eed146d62d3f689d99b78e7e9c0595c398a18dbafe87961ff1fc309b32baf08620aabbd8841b8713c42a028d5e75
ripemd-160
d771af597596da8c5640d78c059c5052af036e79
Diameter
40189956
Circumference
126260470.5177
Area
1.2686006886614E+15
Volume
3.3990003905914E+22
Surface area
5.0744027546455E+15
Circumference
126260470.5177
Perimeter
80379912
Area
403808140820484
Diagonal
28418590.423189
Surface area
2422848844922904
Volume
8.1145157060085E+21
Space diagonal
34805522.872979
Perimeter
60284934
Area
1.7485405410275E+14
Altitude
17402761.436489
Surface area
1.7485405410275E+14
Volume
9.5630484696056E+20
Height
9472863.4743963