85867881 is an odd 8-digits composite number following 85867880
and preceding 85867882 . In scientific notation, it is written as 8.5867881 × 10^7.
The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors.
There are 52041120 positive integers (up to 85867881) that are relatively prime to 85867881.
85867881 has 8 divisors, whose sum is 124898784
The reverse of 85867881 is 18876858
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 51
Digital Root 6
Name
eighty-five million eight hundred sixty-seven thousand eight hundred eighty-one
Scientific notation
8.5867881 × 10^7
Engineering notation
8.5867881 × 10^6
Prime Factorization
3 × 11 × 2602057
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
85867881
Product of the distinct prime numbers
The prime factorization of 85867881 is 3 × 11 × 2602057.
Since it has a total of 3 prime factors.
10 , 8 , 97 , 98 , 788 , 607 , 253 , 2214 , 78867 , 42051 , 740281 , 655632 , 3296972 , 8113760 , 27759770 , 69023873 , 419049790 , 166829772 , 2218202489 , 1047319069
n×2
171735762
n×3
257603643
n×4
343471524
n×5
429339405
n÷2
42933940.5
n÷3
28622627
n÷3
21466970.25
n÷5
17173576.2
n2
7373292987430161
n3
6.3312904482279E+23
n4
5.4365449478487E+31
n5
4.6682459463302E+39
2 √n
9266.4923784569
3 √n
441.17434399079
4 √n
96.262621917632
5 √n
38.615898932145
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-85867880
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 85867881 can be divided by 8 positive divisors.
The sum of these divisors (counting 85867881) is 1, the average is 0.125.
Base
System
Value
2
Binary
101000111100011110101101001
3
Ternary
12222120112120220
4
Quaternary
11013203311221
5
Quinary
133440233011
6
Senary
12304240253
8
Octal
507436551
10
Decimal
85867881
12
Duodecimal
24910089
16
Hexadecimal
51e3d69
20
Vigesimal
16gd9e1
36
Base36
1f4g2x
md5
496b8d5173e3e0228e6d57da33aeeea5
sha1
8dd2675bc7f6665f4b4ec07589152ecc080822cf
sha256
7cc250999d00a21618ff25129a9f7151d8e5d4dfd2c791916a2ba4a153099374
sha512
5a27b15e289de9fa99c3d360b9ecd74417459a19053e527314f749ddf5faff87f45a3f2d5a0dec9dc2144098cee2be97604d4fe78150ced0a32f117465afcf90
ripemd-160
f7aab802527164e42bd948404afdcac21d996989
Diameter
171735762
Circumference
539523808.25785
Area
2.3163883082076E+16
Volume
2.6520447413195E+24
Surface area
9.2655532328303E+16
Circumference
539523808.25785
Perimeter
343471524
Area
7373292987430161
Diagonal
121435521.88244
Surface area
44239757924580966
Volume
6.3312904482279E+23
Space diagonal
148727532.63028
Perimeter
257603643
Area
3.1927295183301E+15
Altitude
74363766.315139
Surface area
3.1927295183301E+15
Volume
7.4614973493392E+22
Height
40478507.294146