20080381 is an odd 8-digits composite number following 20080380
and preceding 20080382 . In scientific notation, it is written as 2.0080381 × 10^7.
The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors.
There are 19537632 positive integers (up to 20080381) that are relatively prime to 20080381.
20080381 has 4 divisors, whose sum is 20623132
The reverse of 20080381 is 18308002
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million eighty thousand three hundred eighty-one
Scientific notation
2.0080381 × 10^7
Engineering notation
2.0080381 × 10^6
Prime Factorization
37 × 542713
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20080381
Product of the distinct prime numbers
The prime factorization of 20080381 is 37 × 542713.
Since it has a total of 2 prime factors.
4 , 5 , 52 , 5 , 839 , 685 , 5608 , 4277 , 28931 , 60440 , 478643 , 504649 , 9280876 , 4029591 , 24894157 , 3974120 , 14438041 , 582018612 , 2358423020 , 8315794037
n×2
40160762
n×3
60241143
n×4
80321524
n×5
100401905
n÷2
10040190.5
n÷3
6693460.3333333
n÷3
5020095.25
n÷5
4016076.2
n2
403221701105161
n3
8.0968453856598E+21
n4
1.6258774024214E+29
n5
3.2648237699912E+36
2 √n
4481.1138124355
3 √n
271.80492157792
4 √n
66.941121983692
5 √n
28.877154054288
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
-20080380
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 20080381 can be divided by 4 positive divisors.
The sum of these divisors (counting 20080381) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100100110011011111101
3
Ternary
1101210012002211
4
Quaternary
1030212123331
5
Quinary
20120033011
6
Senary
1554220421
8
Octal
114463375
10
Decimal
20080381
12
Duodecimal
6884711
16
Hexadecimal
13266fd
20
Vigesimal
65a0j1
36
Base36
bye4d
md5
74e2d57d35741d10f0fd41121b1dd5a6
sha1
5101ba54e71e44292c3f8184bd6afce1ebde75fc
sha256
f701cced5d7f1a795bc24223eb347fba51da32492b886ae0d5e64d0626576777
sha512
5d3c88ce3446173ad3fd138f708bea52f20a56fc20029d45b36ed1cfd9a7deb5d35a8523d0b8fff09f1fb2ccf6afd14b7e34e3d703fbfbe3848c63acb16c4f54
ripemd-160
351bc59097f642c0e587b155a1d00475cf345c2f
Diameter
40160762
Circumference
126168754.86177
Area
1.26675833396E+15
Volume
3.3915986641121E+22
Surface area
5.0670333358398E+15
Circumference
126168754.86177
Perimeter
80321524
Area
403221701105161
Diagonal
28397947.147819
Surface area
2419330206630966
Volume
8.0968453856598E+21
Space diagonal
34780240.127341
Perimeter
60241143
Area
1.7460011825712E+14
Altitude
17390120.06367
Surface area
1.7460011825712E+14
Volume
9.542223797365E+20
Height
9465982.3826063