20194591 is an odd 8-digits composite number following 20194590
and preceding 20194592 . In scientific notation, it is written as 2.0194591 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 19702000 positive integers (up to 20194591) that are relatively prime to 20194591.
20194591 has 4 divisors, whose sum is 20687184
The reverse of 20194591 is 19549102
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million one hundred ninety-four thousand five hundred ninety-one
Scientific notation
2.0194591 × 10^7
Engineering notation
2.0194591 × 10^6
Prime Factorization
41 × 492551
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20194591
Product of the distinct prime numbers
The prime factorization of 20194591 is 41 × 492551.
Since it has a total of 2 prime factors.
7 , 2 , 59 , 9 , 312 , 749 , 4270 , 7083 , 6952 , 20118 , 107847 , 637049 , 220188 , 8059047 , 63458226 , 75321514 , 580616111 , 766223307 , 6557015030 , 9005160685
n×2
40389182
n×3
60583773
n×4
80778364
n×5
100972955
n÷2
10097295.5
n÷3
6731530.3333333
n÷3
5048647.75
n÷5
4038918.2
n2
407821505657281
n3
8.235788507753E+21
n4
1.6631838047657E+29
n5
3.3587316695067E+36
2 √n
4493.8392272087
3 √n
272.31925730102
4 √n
67.036103908332
5 √n
28.90992815351
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20194590
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20194591 can be divided by 4 positive divisors.
The sum of these divisors (counting 20194591) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101000010010100011111
3
Ternary
1101222222202211
4
Quaternary
1031002110133
5
Quinary
20132211331
6
Senary
2000501251
8
Octal
115022437
10
Decimal
20194591
12
Duodecimal
691a827
16
Hexadecimal
134251f
20
Vigesimal
66469b
36
Base36
c0u8v
md5
b3c1135e3e283f63a359938eacd67a55
sha1
d87eddbdc181069d62bf1591d3f77c0693a64115
sha256
7f298c1b6058b16cdb8101eb90952c9fd61ad59f7fe39b5df92824b24e3356f6
sha512
df18e70f2b6a167703d3200d02592965bc9555f178aff3c9592c52f1e65b9f0eb668ce99420a2090f0d3a1708dd47a41edb1203ab92fb5f5a3f5413a83e07eeb
ripemd-160
1b3195c1d3de799798c1ad0e921a0290e6aca1a1
Diameter
40389182
Circumference
126886357.4557
Area
1.2812090461488E+15
Volume
3.4497990229968E+22
Surface area
5.1248361845954E+15
Circumference
126886357.4557
Perimeter
80778364
Area
407821505657281
Diagonal
28559464.478778
Surface area
2446929033943686
Volume
8.235788507753E+21
Space diagonal
34978057.650073
Perimeter
60583773
Area
1.7659189205441E+14
Altitude
17489028.825037
Surface area
1.7659189205441E+14
Volume
9.7059698370839E+20
Height
9519821.4929259