85836991 is an odd 8-digits prime number following 85836990
and preceding 85836992 . In scientific notation, it is written as 8.5836991 × 10^7.
The sum of its digits is 49. It has a total of 1 prime factors and 2 positive divisors.
There are 85836990 positive integers (up to 85836991) that are relatively prime to 85836991.
85836991 has 2 divisors, whose sum is 85836992
The reverse of 85836991 is 19963858
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 49 Digital Root 4
Name
eighty-five million eight hundred thirty-six thousand nine hundred ninety-one
Scientific notation
8.5836991 × 10^7
Engineering notation
8.5836991 × 10^6
Prime Factorization
85836991
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
85836991 Product of the distinct prime numbers
The prime factorization of 85836991 is 85836991.
Since it has a total of 1 prime factors.
2 , 5 , 25 , 22 , 549 , 936 , 7357 , 5967 , 79683 , 7635 , 47657 , 911259 , 9074716 , 9153585 , 81125880 , 22225843 , 17244660 , 618705266 , 5584105062 , 3342644631
n×2
171673982
n×3
257510973
n×4
343347964
n×5
429184955
n÷2
42918495.5
n÷3
28612330.333333
n÷3
21459247.75
n÷5
17167398.2
n2
7367989023934081
n3
6.3244600753553E+23
n4
5.4287262256813E+31
n5
4.6598552417527E+39
2 √n9264.8254705634
3 √n441.12143515064
4 √n96.253963401843
5 √n38.613120205603
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
85836992 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
42918496 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
9264.8255245309 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999767 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 85836991 can be divided by 2 positive divisors.
The sum of these divisors (counting 85836991) is 85836992, the average is 42918496.
Base
System
Value
2
Binary
101000111011100010010111111
3
Ternary
12222111222012211
4
Quaternary
11013130102333
5
Quinary
133433240431
6
Senary
12303441251
8
Octal
507342277
10
Decimal
85836991
12
Duodecimal
248b6227
16
Hexadecimal
51dc4bf
20
Vigesimal
16g9c9b
36
Base36
1f3s8v
md5
5d35d847b7cadc3513b5217653907fb1
sha1
b1c60c0b62c03cfd97ac5f83fa3798042c468501
sha256
43612107e5bcb514956605a6d1dbe8c709219eee5cadcd9d4d9843e873f84140
sha512
67af66447072fd17d62a5f55b699b124bae33fd6b6cc8cec49da180b264f7621583d4c6bbaf33e97208c24d4a22103c0eae2138557a1df283ab4122e843da565
ripemd-160
de902abb86d4e838d98a5cf0ebb7067802759fb7
Diameter
171673982
Circumference
539329720.66371
Area
2.3147220189322E+16
Volume
2.6491836414211E+24
Surface area
9.2588880757286E+16
Circumference
539329720.66371
Perimeter
343347964
Area
7367989023934081
Diagonal
121391836.8255
Surface area
44207934143604486
Volume
6.3244600753553E+23
Space diagonal
148674029.58083
Perimeter
257510973
Area
3.1904328347659E+15
Altitude
74337014.790416
Surface area
3.1904328347659E+15
Volume
7.4534476777122E+22
Height
40463945.608499