20190802 is an even 8-digits composite number following 20190801
and preceding 20190803 . In scientific notation, it is written as 2.0190802 × 10^7.
The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors.
There are 10095400 positive integers (up to 20190802) that are relatively prime to 20190802.
20190802 has 4 divisors, whose sum is 30286206
The reverse of 20190802 is 20809102
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million one hundred ninety thousand eight hundred two
Scientific notation
2.0190802 × 10^7
Engineering notation
2.0190802 × 10^6
Prime Factorization
2 × 10095401
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20190802
Product of the distinct prime numbers
The prime factorization of 20190802 is 2 × 10095401.
Since it has a total of 2 prime factors.
1 , 4 , 73 , 24 , 547 , 247 , 6613 , 1882 , 9607 , 57666 , 710591 , 570811 , 8628101 , 3172943 , 65638044 , 3195563 , 103404991 , 462236776 , 4077119159 , 9026318565
n×2
40381604
n×3
60572406
n×4
80763208
n×5
100954010
n÷2
10095401
n÷3
6730267.3333333
n÷3
5047700.5
n÷5
4038160.4
n2
407668485403204
n3
8.231153670416E+21
n4
1.6619359399094E+29
n5
3.3555819499395E+36
2 √n
4493.4176302676
3 √n
272.3022249811
4 √n
67.032959283233
5 √n
28.908843229932
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
-20190801
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 20190802 can be divided by 4 positive divisors.
The sum of these divisors (counting 20190802) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101000001011001010010
3
Ternary
1101222210120111
4
Quaternary
1031001121102
5
Quinary
20132101202
6
Senary
2000431534
8
Octal
115013122
10
Decimal
20190802
12
Duodecimal
69185aa
16
Hexadecimal
1341652
20
Vigesimal
663h02
36
Base36
c0rbm
md5
74c9eadf110982acd0309909e69223dd
sha1
21f87cd5a3ff3ddffde9271a689aaa7b5af50dec
sha256
4eb4b7e078b971e999433b096409c52209a0b94df87d671dd4b5135cbe575999
sha512
c2873000b138cbb699b8dd70248568755e6555704f7b4127ce2431ab2cf95d5d620388ee7ad136f4a1679196c00bcdbdcbbaed90214cf28e969345cdf1c56cf0
ripemd-160
3f656140bb7dc444ed431d118f6d06e14a2c247b
Diameter
40381604
Circumference
126862550.46657
Area
1.2807283188428E+15
Volume
3.447857586873E+22
Surface area
5.1229132753711E+15
Circumference
126862550.46657
Perimeter
80763208
Area
407668485403204
Diagonal
28554106.02359
Surface area
2446010912419224
Volume
8.231153670416E+21
Space diagonal
34971494.909563
Perimeter
60572406
Area
1.7652563234075E+14
Altitude
17485747.454782
Surface area
1.7652563234075E+14
Volume
9.7005076288995E+20
Height
9518035.3411966