85831128 is an even 8-digits composite number following 85831127
and preceding 85831129 . In scientific notation, it is written as 8.5831128 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 16 positive divisors.
There are 28610352 positive integers (up to 85831128) that are relatively prime to 85831128.
85831128 has 16 divisors, whose sum is 178815000
The reverse of 85831128 is 82113858
Previous prime number is 9
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
eighty-five million eight hundred thirty-one thousand one hundred twenty-eight
Scientific notation
8.5831128 × 10^7
Engineering notation
8.5831128 × 10^6
Prime Factorization
2 × 2 × 2 × 9 × 1192099
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
21457782
Product of the distinct prime numbers
The prime factorization of 85831128 is 2 × 2 × 2 × 9 × 1192099.
Since it has a total of 5 prime factors.
10 , 2 , 48 , 8 , 633 , 466 , 201 , 4883 , 58824 , 40303 , 501760 , 735649 , 4535408 , 3427492 , 28685780 , 34054994 , 105340387 , 819748978 , 1325371566 , 9863778365
n×2
171662256
n×3
257493384
n×4
343324512
n×5
429155640
n÷2
42915564
n÷3
28610376
n÷3
21457782
n÷5
17166225.6
n2
7366982533752384
n3
6.3231642082827E+23
n4
5.4272431652613E+31
n5
4.6582640280467E+39
2 √n
9264.5090533714
3 √n
441.11139148597
4 √n
96.252319729819
5 √n
38.612592705963
1 , 2 , 4 , 8 , 9 , 18 , 36 , 72 , 1192099 , 2384198 , 4768396 , 9536792 , 10728891 , 21457782 , 42915564 , 85831128
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-85831127
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 85831128 can be divided by 16 positive divisors.
The sum of these divisors (counting 85831128) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101000111011010110111011000
3
Ternary
12222111200011200
4
Quaternary
11013122313120
5
Quinary
133433044003
6
Senary
12303354200
8
Octal
507326730
10
Decimal
85831128
12
Duodecimal
248b2960
16
Hexadecimal
51dadd8
20
Vigesimal
16g8hg8
36
Base36
1f3nq0
md5
588abfc9016afaafc0f5e781120d40f5
sha1
a0c91135d6e52415323f629a17af3a1b12efa757
sha256
94d6c2cc0b1d52126bbb624efdae171570f69bf71437e7d5a8053216a8980c68
sha512
ac5ee228ce23fc080b87788580411e98d0acea7416705ab1e168e9f2dfe22158a34c32cbf7b7708f95c0bd41afca34bafa099606eac72868d1d8f8e9837201fc
ripemd-160
d265073463a3676117528aef01dfc028c19d11f1
Diameter
171662256
Circumference
539292882.34825
Area
2.3144058207161E+16
Volume
2.648640829891E+24
Surface area
9.2576232828643E+16
Circumference
539292882.34825
Perimeter
343324512
Area
7366982533752384
Diagonal
121383545.29138
Surface area
44201895202514304
Volume
6.3231642082827E+23
Space diagonal
148663874.56695
Perimeter
257493384
Area
3.1899970117329E+15
Altitude
74331937.283474
Surface area
3.1899970117329E+15
Volume
7.4519204837212E+22
Height
40461181.763794