20200091 is an odd 8-digits composite number following 20200090
and preceding 20200092 . In scientific notation, it is written as 2.0200091 × 10^7.
The sum of its digits is 14. It has a total of 2 prime factors and 4 positive divisors.
There are 20071272 positive integers (up to 20200091) that are relatively prime to 20200091.
20200091 has 4 divisors, whose sum is 20328912
The reverse of 20200091 is 19000202
Previous prime number is 157
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 14
Digital Root 5
Name
twenty million two hundred thousand ninety-one
Scientific notation
2.0200091 × 10^7
Engineering notation
2.0200091 × 10^6
Prime Factorization
157 × 128663
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20200091
Product of the distinct prime numbers
The prime factorization of 20200091 is 157 × 128663.
Since it has a total of 2 prime factors.
1 , 7 , 23 , 76 , 852 , 431 , 7592 , 35 , 7746 , 50768 , 505590 , 413868 , 8027719 , 5026791 , 34566385 , 41292844 , 119248527 , 900108444 , 3909977665 , 5173475939
n×2
40400182
n×3
60600273
n×4
80800364
n×5
101000455
n÷2
10100045.5
n÷3
6733363.6666667
n÷3
5050022.75
n÷5
4040018.2
n2
408043676408281
n3
8.2425193954218E+21
n4
1.6649964185679E+29
n5
3.3633079169745E+36
2 √n
4494.4511344546
3 √n
272.34397712104
4 √n
67.040667765578
5 √n
28.911502706673
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
-20200090
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 20200091 can be divided by 4 positive divisors.
The sum of these divisors (counting 20200091) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101000011101010011011
3
Ternary
1102000021022112
4
Quaternary
1031003222123
5
Quinary
20132400331
6
Senary
2000542535
8
Octal
115035233
10
Decimal
20200091
12
Duodecimal
6921a4b
16
Hexadecimal
1343a9b
20
Vigesimal
66504b
36
Base36
c0yhn
md5
cc25815b983a4abb2dc200ee2646601c
sha1
6830d37d2c689b4a08c26e665584e116cc1c09c3
sha256
ecc36f41c1413e288b9e169b095346dd767b01f40d92fa8f5ea721de9abf83c1
sha512
bed13004df8c5a8f49e0cceaa8c10f766b8eba3771b943ee74b4dc5392bb1ec48164509ac27f63394f5bf4efab9fbd837fc78af09812e1aa15407d572ef97c33
ripemd-160
b673c02a41df605972c4b051d2ff33d198edae26
Diameter
40400182
Circumference
126920914.97489
Area
1.281907016148E+15
Volume
3.4526184506305E+22
Surface area
5.1276280645921E+15
Circumference
126920914.97489
Perimeter
80800364
Area
408043676408281
Diagonal
28567242.653371
Surface area
2448262058449686
Volume
8.2425193954218E+21
Space diagonal
34987583.929515
Perimeter
60600273
Area
1.7668809481158E+14
Altitude
17493791.964757
Surface area
1.7668809481158E+14
Volume
9.713902264274E+20
Height
9522414.2177902