20081371 is an odd 8-digits composite number following 20081370
and preceding 20081372 . In scientific notation, it is written as 2.0081371 × 10^7.
The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors.
There are 20007000 positive integers (up to 20081371) that are relatively prime to 20081371.
20081371 has 4 divisors, whose sum is 20155744
The reverse of 20081371 is 17318002
Previous prime number is 271
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million eighty-one thousand three hundred seventy-one
Scientific notation
2.0081371 × 10^7
Engineering notation
2.0081371 × 10^6
Prime Factorization
271 × 74101
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20081371
Product of the distinct prime numbers
The prime factorization of 20081371 is 271 × 74101.
Since it has a total of 2 prime factors.
7 , 6 , 47 , 5 , 476 , 228 , 4739 , 2292 , 98732 , 25368 , 834662 , 308394 , 2186020 , 7115787 , 20465978 , 60249781 , 546789572 , 605527849 , 5693540270 , 646540969
n×2
40162742
n×3
60244113
n×4
80325484
n×5
100406855
n÷2
10040685.5
n÷3
6693790.3333333
n÷3
5020342.75
n÷5
4016274.2
n2
403261461239641
n3
8.0980430131554E+21
n4
1.6261980612113E+29
n5
3.2656286586665E+36
2 √n
4481.2242746821
3 √n
271.80938833331
4 √n
66.941947048783
5 √n
28.877438788116
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
-20081370
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 20081371 can be divided by 4 positive divisors.
The sum of these divisors (counting 20081371) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100100110101011011011
3
Ternary
1101210020110111
4
Quaternary
1030212223123
5
Quinary
20120100441
6
Senary
1554225151
8
Octal
114465333
10
Decimal
20081371
12
Duodecimal
68851b7
16
Hexadecimal
1326adb
20
Vigesimal
65a38b
36
Base36
byevv
md5
2bac503cb8efc13d1cb073cd5d2b14f5
sha1
e30e01e5383c3a7dec08d9f6ffb6fb3d7b517d42
sha256
ac04579da3750d0327ec78d0f5bfab0c062c1aa5908bbd8b43524c143f094446
sha512
79180803f5a2df8cb3869614f35f0d7685caa46963e2302bdf76f0cedb5ee1a4c3432dc2d5bd749fc79c267363a9514dba7ebbf59629d94f885fb000520a0f8b
ripemd-160
c511b27425a003202e07345a83854b2f67163168
Diameter
40162742
Circumference
126174975.21522
Area
1.2668832441063E+15
Volume
3.3921003251444E+22
Surface area
5.0675329764254E+15
Circumference
126174975.21522
Perimeter
80325484
Area
403261461239641
Diagonal
28399347.219246
Surface area
2419568767437846
Volume
8.0980430131554E+21
Space diagonal
34781954.85764
Perimeter
60244113
Area
1.7461733490038E+14
Altitude
17390977.42882
Surface area
1.7461733490038E+14
Volume
9.5436352149042E+20
Height
9466449.0730819