20061405 is an odd 8-digits composite number following 20061404
and preceding 20061406 . In scientific notation, it is written as 2.0061405 × 10^7.
The sum of its digits is 18. It has a total of 5 prime factors and 32 positive divisors.
There are 7983360 positive integers (up to 20061405) that are relatively prime to 20061405.
20061405 has 32 divisors, whose sum is 33032448
The reverse of 20061405 is 50416002
Previous prime number is 117
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 18
Digital Root 9
Name
twenty million sixty-one thousand four hundred five
Scientific notation
2.0061405 × 10^7
Engineering notation
2.0061405 × 10^6
Prime Factorization
161 × 3 × 5 × 117 × 71
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20061405
Product of the distinct prime numbers
The prime factorization of 20061405 is 161 × 3 × 5 × 117 × 71.
Since it has a total of 5 prime factors.
9 , 3 , 43 , 97 , 735 , 722 , 7180 , 7779 , 25125 , 46254 , 280719 , 751808 , 7598942 , 26263 , 98230122 , 4020353 , 164457993 , 87777115 , 2518140464 , 3503605642
n×2
40122810
n×3
60184215
n×4
80245620
n×5
100307025
n÷2
10030702.5
n÷3
6687135
n÷3
5015351.25
n÷5
4012281
n2
402459970574025
n3
8.0739124659736E+21
n4
1.6197402791445E+29
n5
3.249426573473E+36
2 √n
4478.995981244
3 √n
271.71927586322
4 √n
66.925301502825
5 √n
28.871694196459
1 , 3 , 5 , 15 , 71 , 117 , 161 , 213 , 351 , 355 , 483 , 585 , 805 , 1065 , 1755 , 2415 , 8307 , 11431 , 18837 , 24921 , 34293 , 41535 , 56511 , 57155 , 94185 , 124605 , 171465 , 282555 , 1337427 , 4012281 , 6687135 , 20061405
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
-20061404
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 20061405 can be divided by 32 positive divisors.
The sum of these divisors (counting 20061405) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001100100001110011011101
3
Ternary
1101202020002000
4
Quaternary
1030201303131
5
Quinary
20113431110
6
Senary
1553552513
8
Octal
114416335
10
Decimal
20061405
12
Duodecimal
6875739
16
Hexadecimal
1321cdd
20
Vigesimal
657da5
36
Base36
bxzh9
md5
c791fbadafaff2bbac4614bbe75fc158
sha1
94b4b4533a1360b444eb2257d089b520b9826ffa
sha256
6bf4e4f603cf18c231239052cfb8d897dfc606a06bfd7a9f67d1d7011edaf79f
sha512
919645ff71237417854678e7087bc113763e3295ca637fdd1ec287d809f80467bc552a7dd321ca11d1c6a3c7722ceb7a006abfad3e98392619a86eefa4c1030a
ripemd-160
60a93a13872a79bc7ea9016f7f836bc2b2bfa2d7
Diameter
40122810
Circumference
126049525.13738
Area
1.2643652869193E+15
Volume
3.3819925451773E+22
Surface area
5.0574611476773E+15
Circumference
126049525.13738
Perimeter
80245620
Area
402459970574025
Diagonal
28371111.031259
Surface area
2414759823444150
Volume
8.0739124659736E+21
Space diagonal
34747372.731216
Perimeter
60184215
Area
1.7427027926172E+14
Altitude
17373686.365608
Surface area
1.7427027926172E+14
Volume
9.5151970923276E+20
Height
9457037.0104198