20083381 is an odd 8-digits composite number following 20083380
and preceding 20083382 . In scientific notation, it is written as 2.0083381 × 10^7.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 19435500 positive integers (up to 20083381) that are relatively prime to 20083381.
20083381 has 4 divisors, whose sum is 20731264
The reverse of 20083381 is 18338002
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million eighty-three thousand three hundred eighty-one
Scientific notation
2.0083381 × 10^7
Engineering notation
2.0083381 × 10^6
Prime Factorization
31 × 647851
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20083381
Product of the distinct prime numbers
The prime factorization of 20083381 is 31 × 647851.
Since it has a total of 2 prime factors.
5 , 4 , 7 , 30 , 957 , 756 , 534 , 8151 , 66834 , 34724 , 898089 , 266961 , 8062660 , 8610926 , 37943581 , 68372176 , 610157470 , 875591131 , 9853722680 , 1838153270
n×2
40166762
n×3
60250143
n×4
80333524
n×5
100416905
n÷2
10041690.5
n÷3
6694460.3333333
n÷3
5020845.25
n÷5
4016676.2
n2
403342192391161
n3
8.100474923167E+21
n4
1.6268492416291E+29
n5
3.2672633149198E+36
2 √n
4481.4485381403
3 √n
271.81845674873
4 √n
66.943622087099
5 √n
28.878016849526
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
-20083380
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 20083381 can be divided by 4 positive divisors.
The sum of these divisors (counting 20083381) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100100111001010110101
3
Ternary
1101210100012221
4
Quaternary
1030213022311
5
Quinary
20120132011
6
Senary
1554242341
8
Octal
114471265
10
Decimal
20083381
12
Duodecimal
68863b1
16
Hexadecimal
13272b5
20
Vigesimal
65a891
36
Base36
bygfp
md5
2599f28815218fbaae6357730d5f96b9
sha1
de7eeb99ff474060bcbf6083d75f758681f3d0df
sha256
d9fb0344e204f7090f5ca5589eef274380cd60b766e43945f8b7ce8d1360db1a
sha512
ebd431c4ebbb9d3b4afca107a95a7f66128b195018e3c556808f2a42f9e19f9bada4328f416aff3d1e17e3e7ca5125bceb1d6a1d2e3f5094ac24b972d8250e7d
ripemd-160
30460683517f23aa5d039cdba9bd4b90dd879f23
Diameter
40166762
Circumference
126187604.41769
Area
1.2671368684989E+15
Volume
3.393119001228E+22
Surface area
5.0685474739955E+15
Circumference
126187604.41769
Perimeter
80333524
Area
403342192391161
Diagonal
28402189.788506
Surface area
2420053154346966
Volume
8.100474923167E+21
Space diagonal
34785436.279763
Perimeter
60250143
Area
1.7465229251443E+14
Altitude
17392718.139882
Surface area
1.7465229251443E+14
Volume
9.5465012483383E+20
Height
9467396.5961687