85940881 is an odd 8-digits composite number following 85940880
and preceding 85940882 . In scientific notation, it is written as 8.5940881 × 10^7.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 79192080 positive integers (up to 85940881) that are relatively prime to 85940881.
85940881 has 8 divisors, whose sum is 92712704
The reverse of 85940881 is 18804958
Previous prime number is 607
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
eighty-five million nine hundred forty thousand eight hundred eighty-one
Scientific notation
8.5940881 × 10^7
Engineering notation
8.5940881 × 10^6
Prime Factorization
13 × 607 × 10891
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
85940881
Product of the distinct prime numbers
The prime factorization of 85940881 is 13 × 607 × 10891.
Since it has a total of 3 prime factors.
8 , 9 , 11 , 40 , 111 , 350 , 3390 , 6838 , 8533 , 18207 , 908108 , 585137 , 3280985 , 4251902 , 12080808 , 94014664 , 772376422 , 702029164 , 5797340208 , 1523333139
n×2
171881762
n×3
257822643
n×4
343763524
n×5
429704405
n÷2
42970440.5
n÷3
28646960.333333
n÷3
21485220.25
n÷5
17188176.2
n2
7385835027056161
n3
6.3474516914587E+23
n4
5.455055904689E+31
n5
4.6881231035322E+39
2 √n
9270.4304646548
3 √n
441.29932904361
4 √n
96.283074653102
5 √n
38.622462509747
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
-85940880
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 85940881 can be divided by 8 positive divisors.
The sum of these divisors (counting 85940881) is 1, the average is 0.125.
Base
System
Value
2
Binary
101000111110101101010010001
3
Ternary
12222201020201121
4
Quaternary
11013311222101
5
Quinary
134000102011
6
Senary
12310002241
8
Octal
507655221
10
Decimal
85940881
12
Duodecimal
24946381
16
Hexadecimal
51f5a91
20
Vigesimal
16h2c41
36
Base36
1f60ep
md5
a08191887c8e49a80053bf2bf467a708
sha1
562468596075e7c056705e335f1b533a1c96b91b
sha256
9928489405bbc8aba93fefd4bc11528ad199a556e35fcbfcb93b0a9763151706
sha512
77a186071f3e91404bb6b8642b9a779d9db86083c90b34c7f43facaa4d75d75e4372bf248ffeda73197885578cb0c38403af9cdbc4f9a86b7bc8c4bef8aba20c
ripemd-160
9d5e90e11a12fc746e7605c154e32ed730f54390
Diameter
171881762
Circumference
539982480.78527
Area
2.3203285061626E+16
Volume
2.6588143470537E+24
Surface area
9.2813140246503E+16
Circumference
539982480.78527
Perimeter
343763524
Area
7385835027056161
Diagonal
121538759.47249
Surface area
44315010162336966
Volume
6.3474516914587E+23
Space diagonal
148853972.33923
Perimeter
257822643
Area
3.1981603807958E+15
Altitude
74426986.169615
Surface area
3.1981603807958E+15
Volume
7.4805435571407E+22
Height
40512919.824164