20194804 is an even 8-digits composite number following 20194803
and preceding 20194805 . In scientific notation, it is written as 2.0194804 × 10^7.
The sum of its digits is 28. It has a total of 4 prime factors and 12 positive divisors.
There are 8654904 positive integers (up to 20194804) that are relatively prime to 20194804.
20194804 has 12 divisors, whose sum is 40389664
The reverse of 20194804 is 40849102
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million one hundred ninety-four thousand eight hundred four
Scientific notation
2.0194804 × 10^7
Engineering notation
2.0194804 × 10^6
Prime Factorization
2 × 2 × 7 × 721243
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10097402
Product of the distinct prime numbers
The prime factorization of 20194804 is 2 × 2 × 7 × 721243.
Since it has a total of 4 prime factors.
6 , 4 , 60 , 67 , 805 , 128 , 2480 , 4626 , 70486 , 97565 , 657365 , 924036 , 136433 , 6918535 , 46394046 , 88056334 , 626937603 , 266791803 , 8099738218 , 2871625683
n×2
40389608
n×3
60584412
n×4
80779216
n×5
100974020
n÷2
10097402
n÷3
6731601.3333333
n÷3
5048701
n÷5
4038960.8
n2
407830108598416
n3
8.2360491084437E+21
n4
1.663253974794E+29
n5
3.3589088023185E+36
2 √n
4493.8629262584
3 √n
272.32021471577
4 √n
67.036280671428
5 √n
28.909989138045
1 , 2 , 4 , 7 , 14 , 28 , 721243 , 1442486 , 2884972 , 5048701 , 10097402 , 20194804
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20194803
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20194804 can be divided by 12 positive divisors.
The sum of these divisors (counting 20194804) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001101000010010111110100
3
Ternary
1102000000001201
4
Quaternary
1031002113310
5
Quinary
20132213204
6
Senary
2000502244
8
Octal
115022764
10
Decimal
20194804
12
Duodecimal
691a984
16
Hexadecimal
13425f4
20
Vigesimal
664704
36
Base36
c0ues
md5
87eaa60ab27a2b6276e1bae8000cdfdd
sha1
f62e8e4012d73a598f93d7bad4f91813fa7413e3
sha256
a28b60f31cda37d3bf02d482e52d67538d613b46da4bcd703fd2b2fbe9424f92
sha512
ca68d22d61c62e988b535322f548a4a63019f32ef6360c9a90d7ef4991d5fa512a86f7bb1bc29d7534bc0ee8f7132644329790aea634729f1ee9a645d2ec5a9b
ripemd-160
54cd74268adcfe57357859ea522d79118cdfde73
Diameter
40389608
Circumference
126887695.77417
Area
1.2812360730855E+15
Volume
3.4499081831589E+22
Surface area
5.124944292342E+15
Circumference
126887695.77417
Perimeter
80779216
Area
407830108598416
Diagonal
28559765.706266
Surface area
2446980651590496
Volume
8.2360491084437E+21
Space diagonal
34978426.576895
Perimeter
60584412
Area
1.765956172372E+14
Altitude
17489213.288448
Surface area
1.765956172372E+14
Volume
9.7062769579433E+20
Height
9519921.9020888