81595094 is an even 8-digits composite number following 81595093
and preceding 81595095 . In scientific notation, it is written as 8.1595094 × 10^7.
The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors.
There are 34833120 positive integers (up to 81595094) that are relatively prime to 81595094.
81595094 has 16 divisors, whose sum is 125377200
The reverse of 81595094 is 49059518
Previous prime number is 281
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
eighty-one million five hundred ninety-five thousand ninety-four
Scientific notation
8.1595094 × 10^7
Engineering notation
8.1595094 × 10^6
Prime Factorization
2 × 49 × 281 × 2963
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
81595094
Product of the distinct prime numbers
The prime factorization of 81595094 is 2 × 49 × 281 × 2963.
Since it has a total of 4 prime factors.
1 , 10 , 1 , 52 , 866 , 441 , 2880 , 3476 , 21762 , 9306 , 564819 , 300019 , 7706213 , 2225227 , 43336710 , 12943214 , 901358802 , 161656090 , 4140158776 , 2623696359
n×2
163190188
n×3
244785282
n×4
326380376
n×5
407975470
n÷2
40797547
n÷3
27198364.666667
n÷3
20398773.5
n÷5
16319018.8
n2
6657759364868836
n3
5.4324050120585E+23
n4
4.4325759760499E+31
n5
3.6167645342793E+39
2 √n
9033.000276763
3 √n
433.73188434613
4 √n
95.042097392487
5 √n
38.223707531411
1 , 2 , 49 , 98 , 281 , 562 , 2963 , 5926 , 13769 , 27538 , 145187 , 290374 , 832603 , 1665206 , 40797547 , 81595094
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
-81595093
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 81595094 can be divided by 16 positive divisors.
The sum of these divisors (counting 81595094) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100110111010000101011010110
3
Ternary
12200112110102112
4
Quaternary
10313100223112
5
Quinary
131342020334
6
Senary
12032511022
8
Octal
467205326
10
Decimal
81595094
12
Duodecimal
233ab472
16
Hexadecimal
4dd0ad6
20
Vigesimal
159j7ee
36
Base36
1ckv6e
md5
edb85c3f548a21487b5aeabf9a5c33fd
sha1
04c16639b687ef0d5822eaad293ebce778f72342
sha256
6ca429c89376ec8faf639d3cc9d70cf40628d9a16122865bf6bd60b77b02eb0b
sha512
9164706f1563e5c2513e1fac8208f650dd9a1f36c7215838c3b8a99169f488ca40c7a997d3bbb54f7907b79b891280b4ea12dc2d5f4a961078028ffa93b06681
ripemd-160
5c7844b62362259998df5a97c14d0015d73245bc
Diameter
163190188
Circumference
512677095.75874
Area
2.0915967910041E+16
Volume
2.2755204902943E+24
Surface area
8.3663871640162E+16
Circumference
512677095.75874
Perimeter
326380376
Area
6657759364868836
Diagonal
115392888.55791
Surface area
39946556189213016
Volume
5.4324050120585E+23
Space diagonal
141326848.45636
Perimeter
244785282
Area
2.8828943711301E+15
Altitude
70663424.228179
Surface area
2.8828943711301E+15
Volume
6.4021507036306E+22
Height
38464296.185969