81093341 is an odd 8-digits composite number following 81093340
and preceding 81093342 . In scientific notation, it is written as 8.1093341 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 69508572 positive integers (up to 81093341) that are relatively prime to 81093341.
81093341 has 4 divisors, whose sum is 92678112
The reverse of 81093341 is 14339018
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
eighty-one million ninety-three thousand three hundred forty-one
Scientific notation
8.1093341 × 10^7
Engineering notation
8.1093341 × 10^6
Prime Factorization
7 × 11584763
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
81093341
Product of the distinct prime numbers
The prime factorization of 81093341 is 7 × 11584763.
Since it has a total of 2 prime factors.
4 , 2 , 32 , 85 , 939 , 259 , 3036 , 7304 , 57482 , 90369 , 297915 , 701469 , 1366705 , 279284 , 54612219 , 69217348 , 492862138 , 325367242 , 1585383610 , 989159817
n×2
162186682
n×3
243280023
n×4
324373364
n×5
405466705
n÷2
40546670.5
n÷3
27031113.666667
n÷3
20273335.25
n÷5
16218668.2
n2
6576129954542281
n3
5.3328034886401E+23
n4
4.3245485179028E+31
n5
3.5069208763334E+39
2 √n
9005.1841180511
3 √n
432.84100607949
4 √n
94.895648572793
5 √n
38.176581635864
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
-81093340
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 81093341 can be divided by 4 positive divisors.
The sum of these divisors (counting 81093341) is 1, the average is 0.25.
Base
System
Value
2
Binary
100110101010110001011011101
3
Ternary
12122120222011002
4
Quaternary
10311112023131
5
Quinary
131224441331
6
Senary
12014040045
8
Octal
465261335
10
Decimal
81093341
12
Duodecimal
231a9025
16
Hexadecimal
4d562dd
20
Vigesimal
156gd71
36
Base36
1ca40t
md5
df65404bc0132e7a7da1ad3a485fb8e1
sha1
ef63ec9d6c7362689de18cafdbd73dc6f38d79c4
sha256
689107d32cd014806f00220bb8bfdaf6853d7ec3f17d9d56d7c2ef91334c02fe
sha512
026b5573982e79016fcfe093cdbc34f8ba29ad4865824fce009af9d92c3ff90d423bd649765dede3b2298e9bb554179cfc5e0586a606120ffc13a6b1cc19ce25
ripemd-160
e9352414260049c23ae5e65a96099add607aaef9
Diameter
162186682
Circumference
509524488.6813
Area
2.0659521554242E+16
Volume
2.2337995017266E+24
Surface area
8.2638086216967E+16
Circumference
509524488.6813
Perimeter
324373364
Area
6576129954542281
Diagonal
114683302.66035
Surface area
39456779727253686
Volume
5.3328034886401E+23
Space diagonal
140457786.76751
Perimeter
243280023
Area
2.8475477996107E+15
Altitude
70228893.383754
Surface area
2.8475477996107E+15
Volume
6.2847691825878E+22
Height
38227767.553449