20081346 is an even 8-digits composite number following 20081345
and preceding 20081347 . In scientific notation, it is written as 2.0081346 × 10^7.
The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors.
There are 6402704 positive integers (up to 20081346) that are relatively prime to 20081346.
20081346 has 16 divisors, whose sum is 41909184
The reverse of 20081346 is 64318002
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million eighty-one thousand three hundred forty-six
Scientific notation
2.0081346 × 10^7
Engineering notation
2.0081346 × 10^6
Prime Factorization
2 × 3 × 23 × 145517
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20081346
Product of the distinct prime numbers
The prime factorization of 20081346 is 2 × 3 × 23 × 145517.
Since it has a total of 4 prime factors.
2 , 8 , 75 , 100 , 796 , 215 , 546 , 6870 , 24249 , 6280 , 347039 , 144117 , 7639198 , 3837 , 38200134 , 64190958 , 218779530 , 412919028 , 3822482257 , 3281157367
n×2
40162692
n×3
60244038
n×4
80325384
n×5
100406730
n÷2
10040673
n÷3
6693782
n÷3
5020336.5
n÷5
4016269.2
n2
403260457171716
n3
8.0980127685834E+21
n4
1.6261899631834E+29
n5
3.2656083312413E+36
2 √n
4481.2214852649
3 √n
271.80927553826
4 √n
66.941926214182
5 √n
28.877431598006
1 , 2 , 3 , 6 , 23 , 46 , 69 , 138 , 145517 , 291034 , 436551 , 873102 , 3346891 , 6693782 , 10040673 , 20081346
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20081345
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20081346 can be divided by 16 positive divisors.
The sum of these divisors (counting 20081346) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100100110101011000010
3
Ternary
1101210020102120
4
Quaternary
1030212223002
5
Quinary
20120100341
6
Senary
1554225110
8
Octal
114465302
10
Decimal
20081346
12
Duodecimal
6885196
16
Hexadecimal
1326ac2
20
Vigesimal
65a376
36
Base36
byev6
md5
4201f880a5206afde130c0be13ff832e
sha1
32d2d7b1557cc80f6c507c2783ff5a9c64bb7f1a
sha256
6040758810a066843fe01cb874cc906e996eb388f69324fc80201132f1340aa9
sha512
eb7e254a34e0625120a401a87b231318efb401fb45b05db486917a176bfe1e29ea220c2f8744b946b44c39771005b2d82f2490579814a516d0ac06ca4fbacafa
ripemd-160
aa785efbdd0af30532fae506b4970db22feb843b
Diameter
40162692
Circumference
126174818.13559
Area
1.2668800897339E+15
Volume
3.3920876563277E+22
Surface area
5.0675203589357E+15
Circumference
126174818.13559
Perimeter
80325384
Area
403260457171716
Diagonal
28399311.863907
Surface area
2419562743030296
Volume
8.0980127685834E+21
Space diagonal
34781911.55637
Perimeter
60244038
Area
1.7461690012622E+14
Altitude
17390955.778185
Surface area
1.7461690012622E+14
Volume
9.5435995713343E+20
Height
9466437.2879689