81496735 is an odd 8-digits composite number following 81496734
and preceding 81496736 . In scientific notation, it is written as 8.1496735 × 10^7.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 65009184 positive integers (up to 81496735) that are relatively prime to 81496735.
81496735 has 8 divisors, whose sum is 98078400
The reverse of 81496735 is 53769418
Previous prime number is 349
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
eighty-one million four hundred ninety-six thousand seven hundred thirty-five
Scientific notation
8.1496735 × 10^7
Engineering notation
8.1496735 × 10^6
Prime Factorization
5 × 349 × 46703
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
81496735
Product of the distinct prime numbers
The prime factorization of 81496735 is 5 × 349 × 46703.
Since it has a total of 3 prime factors.
6 , 5 , 2 , 95 , 709 , 715 , 4482 , 7742 , 83092 , 30193 , 776112 , 491839 , 8333179 , 9668673 , 84055374 , 97643611 , 422036215 , 372306375 , 7698207882 , 8592222711
n×2
162993470
n×3
244490205
n×4
325986940
n×5
407483675
n÷2
40748367.5
n÷3
27165578.333333
n÷3
20374183.75
n÷5
16299347
n2
6641717815660225
n3
5.4127831676764E+23
n4
4.4112415542858E+31
n5
3.5950178397062E+39
2 √n
9027.5542091975
3 √n
433.55753322639
4 √n
95.013442255281
5 √n
38.214487712898
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
-81496734
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 81496735 can be divided by 8 positive divisors.
The sum of these divisors (counting 81496735) is 1, the average is 0.125.
Base
System
Value
2
Binary
100110110111000101010011111
3
Ternary
12200100110111121
4
Quaternary
10312320222133
5
Quinary
131330343420
6
Senary
12030431411
8
Octal
466705237
10
Decimal
81496735
12
Duodecimal
23362567
16
Hexadecimal
4db8a9f
20
Vigesimal
15971gf
36
Base36
1cira7
md5
6a1f0196c197a8371c42040664eb98fc
sha1
240c7fedcd46473ca1cf4fb5f42a096952d62b24
sha256
3b76a70f7535492688e5e4cab4030860db74f82e8494388b2989466bba788759
sha512
19ef1601f2686ec340a2e29a7c157604243f7ad99eaf52c73399865c70dfb95bdd72d8776f75277414e37a130f5e12d7a444d64cf0f8a145c886dc37ad2662f2
ripemd-160
d3911cdc340d2ca9b4ee406f74fb5a1dcd5b7902
Diameter
162993470
Circumference
512059087.93511
Area
2.0865571896895E+16
Volume
2.2673013113396E+24
Surface area
8.3462287587578E+16
Circumference
512059087.93511
Perimeter
325986940
Area
6641717815660225
Diagonal
115253787.92613
Surface area
39850306893961350
Volume
5.4127831676764E+23
Space diagonal
141156485.67098
Perimeter
244490205
Area
2.8759481765647E+15
Altitude
70578242.835488
Surface area
2.8759481765647E+15
Volume
6.3790261382606E+22
Height
38417929.308709