85752839 is an odd 8-digits composite number following 85752838
and preceding 85752840 . In scientific notation, it is written as 8.5752839 × 10^7.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 85558824 positive integers (up to 85752839) that are relatively prime to 85752839.
85752839 has 4 divisors, whose sum is 85946856
The reverse of 85752839 is 93825758
Previous prime number is 443
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
eighty-five million seven hundred fifty-two thousand eight hundred thirty-nine
Scientific notation
8.5752839 × 10^7
Engineering notation
8.5752839 × 10^6
Prime Factorization
443 × 193573
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
85752839
Product of the distinct prime numbers
The prime factorization of 85752839 is 443 × 193573.
Since it has a total of 2 prime factors.
10 , 2 , 93 , 21 , 207 , 748 , 3191 , 5467 , 91172 , 9318 , 688523 , 213372 , 2708956 , 9089756 , 43841301 , 38394465 , 615432330 , 115400045 , 8241827758 , 2134789184
n×2
171505678
n×3
257258517
n×4
343011356
n×5
428764195
n÷2
42876419.5
n÷3
28584279.666667
n÷3
21438209.75
n÷5
17150567.8
n2
7353549396559921
n3
6.3058773748175E+23
n4
5.4074688727647E+31
n5
4.637058076437E+39
2 √n
9260.2828790486
3 √n
440.97723396169
4 √n
96.230363602392
5 √n
38.605546206939
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-85752838
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 85752839 can be divided by 4 positive divisors.
The sum of these divisors (counting 85752839) is 1, the average is 0.25.
Base
System
Value
2
Binary
101000111000111110000000111
3
Ternary
12222100200210002
4
Quaternary
11013013300013
5
Quinary
133423042324
6
Senary
12301551515
8
Octal
507076007
10
Decimal
85752839
12
Duodecimal
2487559b
16
Hexadecimal
51c7c07
20
Vigesimal
16fj21j
36
Base36
1f1zbb
md5
fb8e55491f11ad538600514e24cf685f
sha1
623f751d466b815e57d540c312a465bc531b5bb9
sha256
158b371a9b81a3f35a2d304e8050ebce4901fbf6fac8e5eae47c5b2b5ca60dac
sha512
bc1927978324719e007fa5f9ccf475493c68dde0f268f57f9cc6edddb7edd0bfa7c046f4adfd417f0ce0fd8b78431d52567559cf44a684e7cce4fcb2f181eec2
ripemd-160
c4ad9d343497b7a4a3794cc0e301fca374c81438
Diameter
171505678
Circumference
538800978.05374
Area
2.3101856762042E+16
Volume
2.641399738022E+24
Surface area
9.2407427048169E+16
Circumference
538800978.05374
Perimeter
343011356
Area
7353549396559921
Diagonal
121272827.9258
Surface area
44121296379359526
Volume
6.3058773748175E+23
Space diagonal
148528274.04127
Perimeter
257258517
Area
3.1841802927023E+15
Altitude
74264137.020637
Surface area
3.1841802927023E+15
Volume
7.4315477551071E+22
Height
40424275.975265