85887881 is an odd 8-digits prime number following 85887880
and preceding 85887882 . In scientific notation, it is written as 8.5887881 × 10^7.
The sum of its digits is 53. It has a total of 1 prime factors and 2 positive divisors.
There are 85887880 positive integers (up to 85887881) that are relatively prime to 85887881.
85887881 has 2 divisors, whose sum is 85887882
The reverse of 85887881 is 18878858
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 53
Digital Root 8
Name
eighty-five million eight hundred eighty-seven thousand eight hundred eighty-one
Scientific notation
8.5887881 × 10^7
Engineering notation
8.5887881 × 10^6
Prime Factorization
85887881
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
85887881
Product of the distinct prime numbers
The prime factorization of 85887881 is 85887881.
Since it has a total of 1 prime factors.
1 , 10 , 78 , 61 , 344 , 404 , 9287 , 2156 , 4000 , 65259 , 305375 , 419205 , 7823723 , 4035406 , 97623464 , 69249982 , 257703362 , 536749822 , 8317768949 , 9655594133
n×2
171775762
n×3
257663643
n×4
343551524
n×5
429439405
n÷2
42943940.5
n÷3
28629293.666667
n÷3
21471970.25
n÷5
17177576.2
n2
7376728102670161
n3
6.3357154545149E+23
n4
5.4416117500724E+31
n5
4.6736850243842E+39
2 √n
9267.5714726135
3 √n
441.20859351391
4 √n
96.268226703381
5 √n
38.617697616416
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
85887882
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
42943941
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
9267.5715265651
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999767138
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 85887881 can be divided by 2 positive divisors.
The sum of these divisors (counting 85887881) is 85887882, the average is 42943941.
Base
System
Value
2
Binary
101000111101000101110001001
3
Ternary
12222121120000122
4
Quaternary
11013220232021
5
Quinary
133441403011
6
Senary
12304513025
8
Octal
507505611
10
Decimal
85887881
12
Duodecimal
2491b775
16
Hexadecimal
51e8b89
20
Vigesimal
16gfje1
36
Base36
1f4vih
md5
1b103ecd9107616f928e6b43bd55eac9
sha1
9df242e01cf89e913c9bf7aca124aec405194faa
sha256
22b2548fd2e3970f90c809d70ecf7c4e2bf85016e5c9407112db7a1a3b48c5f3
sha512
e6ac2e90bba6ce600ad93792a71fd91f81b50889a4840ae1369fe4241adda0e96685c92b7bc950ee4288198fecde302fe5a3550de9a3596fecb367f4019281bc
ripemd-160
973673771b5da0eacea9de5c58983b12e86cd7e1
Diameter
171775762
Circumference
539649471.96399
Area
2.3174674814878E+16
Volume
2.6538982836186E+24
Surface area
9.2698699259512E+16
Circumference
539649471.96399
Perimeter
343551524
Area
7376728102670161
Diagonal
121463806.15369
Surface area
44260368616020966
Volume
6.3357154545149E+23
Space diagonal
148762173.64643
Perimeter
257663643
Area
3.1942169668615E+15
Altitude
74381086.823215
Surface area
3.1942169668615E+15
Volume
7.4667122692598E+22
Height
40487935.384562