85847987 is an odd 8-digits prime number following 85847986
and preceding 85847988 . In scientific notation, it is written as 8.5847987 × 10^7.
The sum of its digits is 56. It has a total of 1 prime factors and 2 positive divisors.
There are 85847986 positive integers (up to 85847987) that are relatively prime to 85847987.
85847987 has 2 divisors, whose sum is 85847988
The reverse of 85847987 is 78974858
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 56
Digital Root 2
Name
eighty-five million eight hundred forty-seven thousand nine hundred eighty-seven
Scientific notation
8.5847987 × 10^7
Engineering notation
8.5847987 × 10^6
Prime Factorization
85847987
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
85847987
Product of the distinct prime numbers
The prime factorization of 85847987 is 85847987.
Since it has a total of 1 prime factors.
4 , 2 , 4 , 4 , 736 , 565 , 4005 , 1484 , 89675 , 73699 , 852560 , 37202 , 6055899 , 1676329 , 28389764 , 25190223 , 687326398 , 476354185 , 4377224820 , 9782208170
n×2
171695974
n×3
257543961
n×4
343391948
n×5
429239935
n÷2
42923993.5
n÷3
28615995.666667
n÷3
21461996.75
n÷5
17169597.4
n2
7369876871952169
n3
6.3268909389495E+23
n4
5.4315085107735E+31
n5
4.6628407202328E+39
2 √n
9265.4188788203
3 √n
441.14027071378
4 √n
96.25704586585
5 √n
38.614109448376
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
85847988
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
42923994
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
9265.4189327844
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.999999976703
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 85847987 can be divided by 2 positive divisors.
The sum of these divisors (counting 85847987) is 85847988, the average is 42923994.
Base
System
Value
2
Binary
101000111011110111110110011
3
Ternary
12222112112022002
4
Quaternary
11013132332303
5
Quinary
133434113422
6
Senary
12304004215
8
Octal
507367663
10
Decimal
85847987
12
Duodecimal
2490066b
16
Hexadecimal
51defb3
20
Vigesimal
16gajj7
36
Base36
1f40qb
md5
46af9af6854a9b058d8d3ae46efa1c57
sha1
7be3577a37930da964eb45db8b15ee39fec03270
sha256
c7070559e2a941bd54f9ca1bc58439f2768ff3d8668686460d4aa841d267c6f9
sha512
6f6067f7e19393676693f9dda0aab0fa5df31b739195b9bc4db393fa7f7509d31e299712b52f14af24b0b1e4b7ca7032fb51c2791199a05c4617e148edbc2570
ripemd-160
072020fabd5530a18aca1992601513c1e4b89fc3
Diameter
171695974
Circumference
539398810.56934
Area
2.3153151038786E+16
Volume
2.6502018791823E+24
Surface area
9.2612604155145E+16
Circumference
539398810.56934
Perimeter
343391948
Area
7369876871952169
Diagonal
121407387.51783
Surface area
44219261231713014
Volume
6.3268909389495E+23
Space diagonal
148693075.21151
Perimeter
257543961
Area
3.191250296937E+15
Altitude
74346537.605756
Surface area
3.191250296937E+15
Volume
7.4563124779315E+22
Height
40469129.17261