20041385 is an odd 8-digits composite number following 20041384
and preceding 20041386 . In scientific notation, it is written as 2.0041385 × 10^7.
The sum of its digits is 23. It has a total of 5 prime factors and 32 positive divisors.
There are 11934720 positive integers (up to 20041385) that are relatively prime to 20041385.
20041385 has 32 divisors, whose sum is 31352832
The reverse of 20041385 is 58314002
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million forty-one thousand three hundred eighty-five
Scientific notation
2.0041385 × 10^7
Engineering notation
2.0041385 × 10^6
Prime Factorization
7 × 5 × 13 × 17 × 2591
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20041385
Product of the distinct prime numbers
The prime factorization of 20041385 is 7 × 5 × 13 × 17 × 2591.
Since it has a total of 5 prime factors.
8 , 3 , 48 , 70 , 656 , 187 , 261 , 8045 , 84769 , 68743 , 595184 , 212725 , 2752264 , 6472642 , 18638643 , 69185874 , 240334223 , 246019967 , 2602377962 , 4686403882
n×2
40082770
n×3
60124155
n×4
80165540
n×5
100206925
n÷2
10020692.5
n÷3
6680461.6666667
n÷3
5010346.25
n÷5
4008277
n2
401657112718225
n3
8.0497648339743E+21
n4
1.6132843619714E+29
n5
3.2332453012748E+36
2 √n
4476.7605475388
3 √n
271.62885962306
4 √n
66.908598457439
5 √n
28.865929473765
1 , 5 , 7 , 13 , 17 , 35 , 65 , 85 , 91 , 119 , 221 , 455 , 595 , 1105 , 1547 , 2591 , 7735 , 12955 , 18137 , 33683 , 44047 , 90685 , 168415 , 220235 , 235781 , 308329 , 572611 , 1178905 , 1541645 , 2863055 , 4008277 , 20041385
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20041384
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20041385 can be divided by 32 positive divisors.
The sum of these divisors (counting 20041385) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001100011100111010101001
3
Ternary
1101201012121112
4
Quaternary
1030130322221
5
Quinary
20112311020
6
Senary
1553320105
8
Octal
114347251
10
Decimal
20041385
12
Duodecimal
6866035
16
Hexadecimal
131cea9
20
Vigesimal
655395
36
Base36
bxk15
md5
eec5e10a30c43e90949b23627327ce3f
sha1
3252c00f90c6969b8380e637c4facae7236c43fb
sha256
104689a6b348e8a20ca3b22f21f79a4e35928a62add8f2b3d54e5edd92393766
sha512
8f650ea4c6418be2d103de74b6e73233e71ed4e1623e1135c1ba4d60c2cd2ab6f363c14442095bde64245d93e52b63f4197f2836285ebf17556234e0c1bba2c4
ripemd-160
9a14cd8fb04850708de424fba7f452e6d3816588
Diameter
40082770
Circumference
125923735.76753
Area
1.2618430345777E+15
Volume
3.3718776087386E+22
Surface area
5.0473721383107E+15
Circumference
125923735.76753
Perimeter
80165540
Area
401657112718225
Diagonal
28342798.475741
Surface area
2409942676309350
Volume
8.0497648339743E+21
Space diagonal
34712697.074049
Perimeter
60124155
Area
1.7392263161235E+14
Altitude
17356348.537024
Surface area
1.7392263161235E+14
Volume
9.4867388351004E+20
Height
9447599.4919136