85865209 is an odd 8-digits prime number following 85865208
and preceding 85865210 . In scientific notation, it is written as 8.5865209 × 10^7.
The sum of its digits is 43. It has a total of 1 prime factors and 2 positive divisors.
There are 85865208 positive integers (up to 85865209) that are relatively prime to 85865209.
85865209 has 2 divisors, whose sum is 85865210
The reverse of 85865209 is 90256858
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
eighty-five million eight hundred sixty-five thousand two hundred nine
Scientific notation
8.5865209 × 10^7
Engineering notation
8.5865209 × 10^6
Prime Factorization
85865209
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
85865209
Product of the distinct prime numbers
The prime factorization of 85865209 is 85865209.
Since it has a total of 1 prime factors.
9 , 8 , 68 , 36 , 987 , 93 , 9369 , 6763 , 39078 , 45060 , 229298 , 182184 , 973162 , 6795621 , 49057344 , 50908271 , 372700449 , 925125425 , 2037949241 , 1766459034
n×2
171730418
n×3
257595627
n×4
343460836
n×5
429326045
n÷2
42932604.5
n÷3
28621736.333333
n÷3
21466302.25
n÷5
17173041.8
n2
7372834116613681
n3
6.3306994234536E+23
n4
5.4358682911103E+31
n5
4.6675196691266E+39
2 √n
9266.3482019618
3 √n
441.1697678518
4 √n
96.261873044117
5 √n
38.615658602548
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
85865210
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
42932605
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
9266.3482559205
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999767077
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 85865209 can be divided by 2 positive divisors.
The sum of these divisors (counting 85865209) is 85865210, the average is 42932605.
Base
System
Value
2
Binary
101000111100011001011111001
3
Ternary
12222120101220221
4
Quaternary
11013203023321
5
Quinary
133440141314
6
Senary
12304220041
8
Octal
507431371
10
Decimal
85865209
12
Duodecimal
2490a621
16
Hexadecimal
51e32f9
20
Vigesimal
16gd309
36
Base36
1f4e0p
md5
010c33dee7af2d3f18d2be49b0f12577
sha1
b18d41e3aaf917eaa8e4e290b5c2b54da734e2e8
sha256
0d0d5fd70d93db60fef8d3174ddafddad8565d01472976d8b70fe40336561829
sha512
bd62e5dd5c788cdb693868381148567a5d88be60a72e19a2df4af36dd357926002480b692ba96902b726f5d9c83bd8fb77e6621a4b5262eb20f137c6820d86cd
ripemd-160
a570d2662082e2105987369a8f28de7144f7a653
Diameter
171730418
Circumference
539507019.5867
Area
2.316244149689E+16
Volume
2.6517971734409E+24
Surface area
9.2649765987559E+16
Circumference
539507019.5867
Perimeter
343460836
Area
7372834116613681
Diagonal
121431743.1038
Surface area
44237004699682086
Volume
6.3306994234536E+23
Space diagonal
148722904.59052
Perimeter
257595627
Area
3.192530821438E+15
Altitude
74361452.29526
Surface area
3.192530821438E+15
Volume
7.4608008199631E+22
Height
40477247.701267