87085465 is an odd 8-digits composite number following 87085464
and preceding 87085466 . In scientific notation, it is written as 8.7085465 × 10^7.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 69668368 positive integers (up to 87085465) that are relatively prime to 87085465.
87085465 has 4 divisors, whose sum is 104502564
The reverse of 87085465 is 56458078
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
eighty-seven million eighty-five thousand four hundred sixty-five
Scientific notation
8.7085465 × 10^7
Engineering notation
8.7085465 × 10^6
Prime Factorization
5 × 17417093
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
87085465
Product of the distinct prime numbers
The prime factorization of 87085465 is 5 × 17417093.
Since it has a total of 2 prime factors.
9 , 5 , 82 , 68 , 939 , 153 , 6893 , 4295 , 19903 , 43610 , 296798 , 402804 , 2572711 , 9300616 , 43662242 , 81937194 , 40975309 , 845992849 , 5707888609 , 6187784519
n×2
174170930
n×3
261256395
n×4
348341860
n×5
435427325
n÷2
43542732.5
n÷3
29028488.333333
n÷3
21771366.25
n÷5
17417093
n2
7583878214266225
n3
6.6044556079274E+23
n4
5.7515208768822E+31
n5
5.0087387002049E+39
2 √n
9331.9593333876
3 √n
443.24981027154
4 √n
96.602066920887
5 √n
38.724795681474
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-87085464
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 87085465 can be divided by 4 positive divisors.
The sum of these divisors (counting 87085465) is 1, the average is 0.25.
Base
System
Value
2
Binary
101001100001101000110011001
3
Ternary
20001212101210121
4
Quaternary
11030031012121
5
Quinary
134243213330
6
Senary
12350313241
8
Octal
514150631
10
Decimal
87085465
12
Duodecimal
251b8821
16
Hexadecimal
530d199
20
Vigesimal
1745dd5
36
Base36
1fujkp
md5
96792db30461551e284981f9b66ed394
sha1
fd12ce4fec6b264774051a8e4da621a835f72369
sha256
b801efab724bbb45f00e7eb1f1c96b040b19ec486374108bf75b9d1e64709942
sha512
6f2087b31491110145dfdf2b18778c39641b39a2526dff48837546bee04b3a374f73aeea20155937f1d5e79a8d1557567aba8ef24277010ade469f4cb4d2a0a8
ripemd-160
6e6ca20e450c371dab9445277bc29dfadb2998d6
Diameter
174170930
Circumference
547174114.1569
Area
2.3825456083658E+16
Volume
2.7664678958433E+24
Surface area
9.5301824334634E+16
Circumference
547174114.1569
Perimeter
348341860
Area
7583878214266225
Diagonal
123157445.68857
Surface area
45503269285597350
Volume
6.6044556079274E+23
Space diagonal
150836449.98076
Perimeter
261256395
Area
3.283915596381E+15
Altitude
75418224.990381
Surface area
3.283915596381E+15
Volume
7.7834255773517E+22
Height
41052481.896189