20194970 is an even 8-digits composite number following 20194969
and preceding 20194971 . In scientific notation, it is written as 2.0194970 × 10^7.
The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors.
There are 7859520 positive integers (up to 20194970) that are relatively prime to 20194970.
20194970 has 16 divisors, whose sum is 37334088
The reverse of 20194970 is 07949102
Previous prime number is 37
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million one hundred ninety-four thousand nine hundred seventy
Scientific notation
2.0194970 × 10^7
Engineering notation
2.0194970 × 10^6
Prime Factorization
2 × 5 × 37 × 54581
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20194970
Product of the distinct prime numbers
The prime factorization of 20194970 is 2 × 5 × 37 × 54581.
Since it has a total of 4 prime factors.
5 , 6 , 66 , 46 , 566 , 108 , 3731 , 754 , 73158 , 22459 , 381174 , 183189 , 4409062 , 9935191 , 6348076 , 33754194 , 852111761 , 955973114 , 7446284889 , 3596183023
n×2
40389940
n×3
60584910
n×4
80779880
n×5
100974850
n÷2
10097485
n÷3
6731656.6666667
n÷3
5048742.5
n÷5
4038994
n2
407836813300900
n3
8.2362522095073E+21
n4
1.6633086628343E+29
n5
3.3590468546679E+36
2 √n
4493.8813958537
3 √n
272.32096086532
4 √n
67.03641842949
5 √n
28.910036665542
1 , 2 , 5 , 10 , 37 , 74 , 185 , 370 , 54581 , 109162 , 272905 , 545810 , 2019497 , 4038994 , 10097485 , 20194970
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20194969
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20194970 can be divided by 16 positive divisors.
The sum of these divisors (counting 20194970) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101000010011010011010
3
Ternary
1102000000021212
4
Quaternary
1031002122122
5
Quinary
20132214340
6
Senary
2000503122
8
Octal
115023232
10
Decimal
20194970
12
Duodecimal
691aaa2
16
Hexadecimal
134269a
20
Vigesimal
66478a
36
Base36
c0uje
md5
c0cfa022cd63e252a172d4732e5d6ed4
sha1
cf65d8b91a03e8bc6dcb190c154dcbca65e6373a
sha256
77b1aecf564f544a96b05e08e16b591b82d77639776093f160cd6f38de2bf4e2
sha512
ba01c4907111b67dad683212c3f536ec4dd626a394c64791fd73a022b8716ca7feb94d11c1758513ef6e115953d3cae7a43c9927428b26433662140bd9d251c5
ripemd-160
6d22a7092a2ec678cce1adac4ce0bd009884daea
Diameter
40389940
Circumference
126888738.78293
Area
1.2812571365296E+15
Volume
3.4499932579334E+22
Surface area
5.1250285461183E+15
Circumference
126888738.78293
Perimeter
80779880
Area
407836813300900
Diagonal
28560000.465718
Surface area
2447020879805400
Volume
8.2362522095073E+21
Space diagonal
34978714.097329
Perimeter
60584910
Area
1.7659852045854E+14
Altitude
17489357.048665
Surface area
1.7659852045854E+14
Volume
9.7065163148421E+20
Height
9520000.1552393