81352014 is an even 8-digits composite number following 81352013
and preceding 81352015 . In scientific notation, it is written as 8.1352014 × 10^7.
The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors.
There are 27117336 positive integers (up to 81352014) that are relatively prime to 81352014.
81352014 has 8 divisors, whose sum is 162704040
The reverse of 81352014 is 41025318
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 24
Digital Root 6
Name
eighty-one million three hundred fifty-two thousand fourteen
Scientific notation
8.1352014 × 10^7
Engineering notation
8.1352014 × 10^6
Prime Factorization
2 × 3 × 13558669
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
81352014
Product of the distinct prime numbers
The prime factorization of 81352014 is 2 × 3 × 13558669.
Since it has a total of 3 prime factors.
9 , 4 , 51 , 2 , 141 , 16 , 7744 , 4008 , 68067 , 32283 , 562770 , 501531 , 4501028 , 9064316 , 87257118 , 47609580 , 624891208 , 122067204 , 1655619046 , 3477218617
n×2
162704028
n×3
244056042
n×4
325408056
n×5
406760070
n÷2
40676007
n÷3
27117338
n÷3
20338003.5
n÷5
16270402.8
n2
6618150181856196
n3
5.3839984624847E+23
n4
4.3799911829603E+31
n5
3.5632110403606E+39
2 √n
9019.5351321451
3 √n
433.30074560987
4 √n
94.971233182186
5 √n
38.200905889224
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-81352013
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 81352014 can be divided by 8 positive divisors.
The sum of these divisors (counting 81352014) is 1, the average is 0.125.
Base
System
Value
2
Binary
100110110010101010101001110
3
Ternary
12200002002222120
4
Quaternary
10312111111032
5
Quinary
131311231024
6
Senary
12023353410
8
Octal
466252516
10
Decimal
81352014
12
Duodecimal
232b2866
16
Hexadecimal
4d9554e
20
Vigesimal
158900e
36
Base36
1cfnm6
md5
9d20c803f3fb9c13746a662288dbd908
sha1
a4fe9e08accd7b75621ff9caf00efaea425bd883
sha256
f9de9c8e4f409c41d5d538f24e66e3f514c13de111e3fc5e0475dbcd55a8058d
sha512
1136494c0653e80e66cda407692e8cbfd09f8b9759f049fae3aa72f5343897a1a4bb57b2d217959259cd0a70c1ff20c9edd8545b064bde12345f3895660aa53d
ripemd-160
461933bd25b0c489464817213dc2281332d15f1f
Diameter
162704028
Circumference
511149779.07427
Area
2.0791531991673E+16
Volume
2.2552440022241E+24
Surface area
8.3166127966694E+16
Circumference
511149779.07427
Perimeter
325408056
Area
6618150181856196
Diagonal
115049121.52517
Surface area
39708901091137176
Volume
5.3839984624847E+23
Space diagonal
140905821.54605
Perimeter
244056042
Area
2.865743091774E+15
Altitude
70452910.773027
Surface area
2.865743091774E+15
Volume
6.3451030378681E+22
Height
38349707.175055