87084085 is an odd 8-digits composite number following 87084084
and preceding 87084086 . In scientific notation, it is written as 8.7084085 × 10^7.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 63333840 positive integers (up to 87084085) that are relatively prime to 87084085.
87084085 has 4 divisors, whose sum is 88667488
The reverse of 87084085 is 58048078
Previous prime number is 55
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
eighty-seven million eighty-four thousand eighty-five
Scientific notation
8.7084085 × 10^7
Engineering notation
8.7084085 × 10^6
Prime Factorization
55 × 1583347
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
87084085
Product of the distinct prime numbers
The prime factorization of 87084085 is 55 × 1583347.
Since it has a total of 2 prime factors.
10 , 6 , 25 , 34 , 40 , 216 , 7377 , 3467 , 30259 , 54207 , 108581 , 2436 , 9536748 , 51860 , 85843668 , 43561894 , 258974856 , 263039915 , 3694177781 , 1422144933
n×2
174168170
n×3
261252255
n×4
348336340
n×5
435420425
n÷2
43542042.5
n÷3
29028028.333333
n÷3
21771021.25
n÷5
17416817
n2
7583637860287225
n3
6.6041416403447E+23
n4
5.7511563195982E+31
n5
5.0083418578418E+39
2 √n
9331.8853936383
3 √n
443.24746893949
4 √n
96.6016842174
5 √n
38.724672950185
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
-87084084
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 87084085 can be divided by 4 positive divisors.
The sum of these divisors (counting 87084085) is 1, the average is 0.25.
Base
System
Value
2
Binary
101001100001100110000110101
3
Ternary
20001212022220111
4
Quaternary
11030030300311
5
Quinary
134243142320
6
Senary
12350303021
8
Octal
514146065
10
Decimal
87084085
12
Duodecimal
251b7a71
16
Hexadecimal
530cc35
20
Vigesimal
1745a45
36
Base36
1fuiid
md5
03b4a531893d28fa36fae64712f79eba
sha1
509225b6e6613f4845c4b9a76120b04483518439
sha256
e744b9a2645f8c40885cd381ecbc32dcd8f533533575b46011388a8833358805
sha512
afa2d5073a62133a93028c018d6bfb97ea31cfe02b2b084b9ac4a471dcc17765b5b107f657cbd5ad2ec8a441c186ec36dc277513791cc2f2d9f8a57477250bd5
ripemd-160
512ab8d97a678a32a29dcd33d6ca98215187370c
Diameter
174168170
Circumference
547165443.36118
Area
2.3824700989364E+16
Volume
2.7663363814098E+24
Surface area
9.5298803957455E+16
Circumference
547165443.36118
Perimeter
348336340
Area
7583637860287225
Diagonal
123155494.07385
Surface area
45501827161723350
Volume
6.6041416403447E+23
Space diagonal
150834059.75065
Perimeter
261252255
Area
3.2838115200551E+15
Altitude
75417029.875323
Surface area
3.2838115200551E+15
Volume
7.783055563007E+22
Height
41051831.35795