85757939 is an odd 8-digits composite number following 85757938
and preceding 85757940 . In scientific notation, it is written as 8.5757939 × 10^7.
The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors.
There are 83649160 positive integers (up to 85757939) that are relatively prime to 85757939.
85757939 has 8 divisors, whose sum is 87879168
The reverse of 85757939 is 93975758
Previous prime number is 311
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 53
Digital Root 8
Name
eighty-five million seven hundred fifty-seven thousand nine hundred thirty-nine
Scientific notation
8.5757939 × 10^7
Engineering notation
8.5757939 × 10^6
Prime Factorization
47 × 311 × 5867
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
85757939
Product of the distinct prime numbers
The prime factorization of 85757939 is 47 × 311 × 5867.
Since it has a total of 3 prime factors.
5 , 8 , 56 , 99 , 887 , 774 , 9272 , 4389 , 40899 , 41582 , 569024 , 549596 , 8767471 , 7731744 , 90309546 , 30673859 , 209770317 , 740985714 , 8989737884 , 3192911295
n×2
171515878
n×3
257273817
n×4
343031756
n×5
428789695
n÷2
42878969.5
n÷3
28585979.666667
n÷3
21439484.75
n÷5
17151587.8
n2
7354424101527721
n3
6.3070025347894E+23
n4
5.4087553865132E+31
n5
4.6384371450252E+39
2 √n
9260.558244512
3 √n
440.98597590476
4 √n
96.231794353592
5 √n
38.606005395473
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
-85757938
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 85757939 can be divided by 8 positive divisors.
The sum of these divisors (counting 85757939) is 1, the average is 0.125.
Base
System
Value
2
Binary
101000111001000111111110011
3
Ternary
12222100221202222
4
Quaternary
11013020333303
5
Quinary
133423223224
6
Senary
12302031255
8
Octal
507107763
10
Decimal
85757939
12
Duodecimal
2487852b
16
Hexadecimal
51c8ff3
20
Vigesimal
16fjegj
36
Base36
1f238z
md5
9299646cd506eb0dd41704557e295805
sha1
384731ca176328846f18c35ceca9457e28afcfb7
sha256
6e1281645f7e22aed4288f897b9486b575666c9b3ca53b8dca1b3dcf91a24202
sha512
2fb5d6863656cd99acc767ff2f11ac827a8458476de69aec53dbeb59c18791f8442a7af7573ae9ee23c7e0c881c9d65e074a4b647707977834168675994066d4
ripemd-160
96cdfb4e50d20dfe3901500e951f0daf12a806a5
Diameter
171515878
Circumference
538833022.2988
Area
2.3104604728743E+16
Volume
2.6418710439289E+24
Surface area
9.2418418914973E+16
Circumference
538833022.2988
Perimeter
343031756
Area
7354424101527721
Diagonal
121280040.41496
Surface area
44126544609166326
Volume
6.3070025347894E+23
Space diagonal
148537107.50039
Perimeter
257273817
Area
3.1845590510638E+15
Altitude
74268553.750196
Surface area
3.1845590510638E+15
Volume
7.4328737688506E+22
Height
40426680.138322