85655881 is an odd 8-digits prime number following 85655880
and preceding 85655882 . In scientific notation, it is written as 8.5655881 × 10^7.
The sum of its digits is 46. It has a total of 1 prime factors and 2 positive divisors.
There are 85655880 positive integers (up to 85655881) that are relatively prime to 85655881.
85655881 has 2 divisors, whose sum is 85655882
The reverse of 85655881 is 18855658
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 46 Digital Root 1
Name
eighty-five million six hundred fifty-five thousand eight hundred eighty-one
Scientific notation
8.5655881 × 10^7
Engineering notation
8.5655881 × 10^6
Prime Factorization
85655881
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
85655881 Product of the distinct prime numbers
The prime factorization of 85655881 is 85655881.
Since it has a total of 1 prime factors.
4 , 5 , 66 , 79 , 763 , 760 , 6370 , 57 , 96302 , 21012 , 869390 , 368437 , 6997200 , 3826543 , 26446213 , 24865303 , 559744499 , 123968286 , 9121426156 , 2214070683
n×2
171311762
n×3
256967643
n×4
342623524
n×5
428279405
n÷2
42827940.5
n÷3
28551960.333333
n÷3
21413970.25
n÷5
17131176.2
n2
7336929949886161
n3
6.2845119869278E+23
n4
5.3830541089537E+31
n5
4.610902421731E+39
2 √n9255.0462451573
3 √n440.81097165223
4 √n96.203150910754
5 √n38.596812244003
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
85655882 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
42827941 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
9255.0462991819 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999766508 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 85655881 can be divided by 2 positive divisors.
The sum of these divisors (counting 85655881) is 85655882, the average is 42827941.
Base
System
Value
2
Binary
101000110110000000101001001
3
Ternary
12222011202210001
4
Quaternary
11012300011021
5
Quinary
133411442011
6
Senary
12255523001
8
Octal
506600511
10
Decimal
85655881
12
Duodecimal
24829461
16
Hexadecimal
51b0149
20
Vigesimal
16f6je1
36
Base36
1ezwi1
md5
89f45e98f862f67813628fa6f3d96b20
sha1
ed82f7b36cbdddac13df937893417e557d74bc11
sha256
082642216d8437b75e328cfadd9cf4825bd37f4fb0a4c8a53340156cf7347efe
sha512
ade4ff2cacaf3ffd26f3caef7af1aa66b6a646fbd694c985cf8a43f36f6f08c600042655ea85ca6e6ca43e21d3b7f739d16e7caccdb5351d25e7db68a94b31e6
ripemd-160
f918f8ae156e43164a8684d287ada704f60f4241
Diameter
171311762
Circumference
538191772.97272
Area
2.3049645230465E+16
Volume
2.6324502252706E+24
Surface area
9.2198580921861E+16
Circumference
538191772.97272
Perimeter
342623524
Area
7336929949886161
Diagonal
121135708.60722
Surface area
44021579699316966
Volume
6.2845119869278E+23
Space diagonal
148360337.85907
Perimeter
256967643
Area
3.1769838611942E+15
Altitude
74180168.929537
Surface area
3.1769838611942E+15
Volume
7.406368404008E+22
Height
40378569.535739