20173381 is an odd 8-digits composite number following 20173380
and preceding 20173382 . In scientific notation, it is written as 2.0173381 × 10^7.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 19965312 positive integers (up to 20173381) that are relatively prime to 20173381.
20173381 has 4 divisors, whose sum is 20381452
The reverse of 20173381 is 18337102
Previous prime number is 97
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million one hundred seventy-three thousand three hundred eighty-one
Scientific notation
2.0173381 × 10^7
Engineering notation
2.0173381 × 10^6
Prime Factorization
97 × 207973
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20173381
Product of the distinct prime numbers
The prime factorization of 20173381 is 97 × 207973.
Since it has a total of 2 prime factors.
8 , 1 , 14 , 76 , 716 , 645 , 9799 , 3385 , 90975 , 82721 , 620784 , 271479 , 4201311 , 4729437 , 1174781 , 16576199 , 979489540 , 518118949 , 7006621376 , 4321463456
n×2
40346762
n×3
60520143
n×4
80693524
n×5
100866905
n÷2
10086690.5
n÷3
6724460.3333333
n÷3
5043345.25
n÷5
4034676.2
n2
406965300971161
n3
8.2098660702709E+21
n4
1.6562075619455E+29
n5
3.3411306162207E+36
2 √n
4491.4787097347
3 √n
272.22388663582
4 √n
67.018495281039
5 √n
28.903852889663
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
-20173380
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 20173381 can be divided by 4 positive divisors.
The sum of these divisors (counting 20173381) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100111101001001000101
3
Ternary
1101221220200021
4
Quaternary
1030331021011
5
Quinary
20131022011
6
Senary
2000215141
8
Octal
114751105
10
Decimal
20173381
12
Duodecimal
690a4b1
16
Hexadecimal
133d245
20
Vigesimal
661d91
36
Base36
c0dvp
md5
44e57d783846a056e615958df5a1273b
sha1
4be325fc58db127bb2bb43211048adc352f3f087
sha256
ea2184d330e5821416cd6d8dc1d3e26d2d732b632ca902d5e7e09522ba641203
sha512
935475af4f3eb3b04f0619d907e59208dda4a535cda4174a8d1f4c6eeabd0f01ba8d7d6e79f9ce3546ec3adac4da8856d7a824220e39f6e057e5abe2d0c2f4c0
ripemd-160
9fc672b847a6fd74df9213cc56a46287cb6340a3
Diameter
40346762
Circumference
126753091.09534
Area
1.278519199797E+15
Volume
3.4389406577759E+22
Surface area
5.1140767991878E+15
Circumference
126753091.09534
Perimeter
80693524
Area
406965300971161
Diagonal
28529469.00912
Surface area
2441791805826966
Volume
8.2098660702709E+21
Space diagonal
34941320.852445
Perimeter
60520143
Area
1.762211445499E+14
Altitude
17470660.426222
Surface area
1.762211445499E+14
Volume
9.6754199515365E+20
Height
9509823.0030399