85821085 is an odd 8-digits composite number following 85821084
and preceding 85821086 . In scientific notation, it is written as 8.5821085 × 10^7.
The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors.
There are 58564800 positive integers (up to 85821085) that are relatively prime to 85821085.
85821085 has 16 divisors, whose sum is 118265472
The reverse of 85821085 is 58012858
Previous prime number is 211
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
eighty-five million eight hundred twenty-one thousand eighty-five
Scientific notation
8.5821085 × 10^7
Engineering notation
8.5821085 × 10^6
Prime Factorization
5 × 7 × 211 × 11621
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
85821085
Product of the distinct prime numbers
The prime factorization of 85821085 is 5 × 7 × 211 × 11621.
Since it has a total of 4 prime factors.
4 , 10 , 64 , 83 , 765 , 843 , 8659 , 1767 , 88223 , 8643 , 286508 , 391074 , 82562 , 2976724 , 61343245 , 15628044 , 278503957 , 753207130 , 465578114 , 6912849002
n×2
171642170
n×3
257463255
n×4
343284340
n×5
429105425
n÷2
42910542.5
n÷3
28607028.333333
n÷3
21455271.25
n÷5
17164217
n2
7365258630577225
n3
6.3209448698175E+23
n4
5.4247034695292E+31
n5
4.6555393755826E+39
2 √n
9263.9670228256
3 √n
441.09418617206
4 √n
96.2495040134
5 √n
38.611689060797
1 , 5 , 7 , 35 , 211 , 1055 , 1477 , 7385 , 11621 , 58105 , 81347 , 406735 , 2452031 , 12260155 , 17164217 , 85821085
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
-85821084
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 85821085 can be divided by 16 positive divisors.
The sum of these divisors (counting 85821085) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101000111011000011010011101
3
Ternary
12222111011101201
4
Quaternary
11013120122131
5
Quinary
133432233320
6
Senary
12303235501
8
Octal
507303235
10
Decimal
85821085
12
Duodecimal
248a8b91
16
Hexadecimal
51d869d
20
Vigesimal
16g7ce5
36
Base36
1f3fz1
md5
f05174178c28c914a55690bd4edd32d2
sha1
9042348b05a97b3689be7e8d88848fd4ec681d3c
sha256
339fdde8582783c37c3bd763d587f1cf62dc52275c400b39ff4622147a080371
sha512
e081f1bce10ee23dd779270e439f716c45518baf26796897ad53751e70cc0f162cd818638ba51abb173e12f1eddeed35d8090c0add6b39cafd1e4fb4555c0d79
ripemd-160
6568841334733dedb37816cb3fae6d70f6055b95
Diameter
171642170
Circumference
539229780.31821
Area
2.313864240561E+16
Volume
2.6477111955686E+24
Surface area
9.2554569622441E+16
Circumference
539229780.31821
Perimeter
343284340
Area
7365258630577225
Diagonal
121369342.34457
Surface area
44191551783463350
Volume
6.3209448698175E+23
Space diagonal
148646479.58069
Perimeter
257463255
Area
3.1892505397612E+15
Altitude
74323239.790344
Surface area
3.1892505397612E+15
Volume
7.4493049682571E+22
Height
40456447.448191