20194646 is an even 8-digits composite number following 20194645
and preceding 20194647 . In scientific notation, it is written as 2.0194646 × 10^7.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 10097322 positive integers (up to 20194646) that are relatively prime to 20194646.
20194646 has 4 divisors, whose sum is 30291972
The reverse of 20194646 is 64649102
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million one hundred ninety-four thousand six hundred forty-six
Scientific notation
2.0194646 × 10^7
Engineering notation
2.0194646 × 10^6
Prime Factorization
2 × 10097323
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20194646
Product of the distinct prime numbers
The prime factorization of 20194646 is 2 × 10097323.
Since it has a total of 2 prime factors.
2 , 10 , 59 , 5 , 741 , 210 , 4240 , 920 , 82726 , 31523 , 35633 , 661871 , 2936763 , 2793648 , 74254336 , 16238720 , 68561859 , 388544898 , 3603162395 , 8589042566
n×2
40389292
n×3
60583938
n×4
80778584
n×5
100973230
n÷2
10097323
n÷3
6731548.6666667
n÷3
5048661.5
n÷5
4038929.2
n2
407823727065316
n3
8.2358557984847E+21
n4
1.6632019235745E+29
n5
3.3587774073105E+36
2 √n
4493.8453466936
3 √n
272.31950452144
4 √n
67.036149551519
5 √n
28.909943900739
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
-20194645
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 20194646 can be divided by 4 positive divisors.
The sum of these divisors (counting 20194646) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101000010010101010110
3
Ternary
1101222222211212
4
Quaternary
1031002111112
5
Quinary
20132212041
6
Senary
2000501422
8
Octal
115022526
10
Decimal
20194646
12
Duodecimal
691a872
16
Hexadecimal
1342556
20
Vigesimal
6646c6
36
Base36
c0uae
md5
c27f49e9eb5db8d52e31452ec3f62014
sha1
317c59cd729e38a94c5635d7f9c306598381eacf
sha256
358041a37e8e1855579b4b1c8adbe2247f4319e740ec83686fd5f05f82a5634a
sha512
0256d158da9abdb352d5adf526e4ba8fab7a8d739b5b48c429664dcf2e5b2e2ab3e50338bf36d2e724184a18407a39f6cda7ef0c893adea07a842af063801f06
ripemd-160
d41c7c2ebc1f7406b51f750e24df8b10652dfc0b
Diameter
40389292
Circumference
126886703.03089
Area
1.281216024908E+15
Volume
3.4498272096726E+22
Surface area
5.124864099632E+15
Circumference
126886703.03089
Perimeter
80778584
Area
407823727065316
Diagonal
28559542.260524
Surface area
2446942362391896
Volume
8.2358557984847E+21
Space diagonal
34978152.912868
Perimeter
60583938
Area
1.7659285395231E+14
Altitude
17489076.456434
Surface area
1.7659285395231E+14
Volume
9.7060491399718E+20
Height
9519847.4201745