87493065 is an odd 8-digits composite number following 87493064
and preceding 87493066 . In scientific notation, it is written as 8.7493065 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 42420800 positive integers (up to 87493065) that are relatively prime to 87493065.
87493065 has 8 divisors, whose sum is 108173448
The reverse of 87493065 is 56039478
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
eighty-seven million four hundred ninety-three thousand sixty-five
Scientific notation
8.7493065 × 10^7
Engineering notation
8.7493065 × 10^6
Prime Factorization
33 × 5 × 530261
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
87493065
Product of the distinct prime numbers
The prime factorization of 87493065 is 33 × 5 × 530261.
Since it has a total of 3 prime factors.
3 , 10 , 63 , 32 , 502 , 108 , 2029 , 3550 , 7751 , 1779 , 154556 , 402213 , 8008847 , 5155864 , 58541134 , 71264302 , 215409802 , 907207108 , 3254677147 , 4615572224
n×2
174986130
n×3
262479195
n×4
349972260
n×5
437465325
n÷2
43746532.5
n÷3
29164355
n÷3
21873266.25
n÷5
17498613
n2
7655036423094225
n3
6.6976259934315E+23
n4
5.8599582638899E+31
n5
5.1270570927981E+39
2 √n
9353.772768247
3 √n
443.94027177237
4 √n
96.714904581699
5 √n
38.760977973116
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-87493064
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 87493065 can be divided by 8 positive divisors.
The sum of these divisors (counting 87493065) is 1, the average is 0.125.
Base
System
Value
2
Binary
101001101110000100111001001
3
Ternary
20002122002220220
4
Quaternary
11031300213021
5
Quinary
134344234230
6
Senary
12403140253
8
Octal
515604711
10
Decimal
87493065
12
Duodecimal
25374689
16
Hexadecimal
53709c9
20
Vigesimal
176gcd5
36
Base36
1g3a2x
md5
6df36fad78eb52dbdc98b82d6106768f
sha1
d2b9de24dc2aad7af03f0076c39fbe7c606b884b
sha256
86a7d8950d1df0efc8a733ce55f6bdff2c469494aa829c0944b003d7f6b3097f
sha512
304a10818a10569566938cd10889e19742abf4453e7609482bf7879a62f8bf49a752ef860fa755096b229fefab003ed9d7779d839c26a9fefaf32ab3ff9393a9
ripemd-160
d8bf80ff07aec48f498f38dd75132eeaad94bb55
Diameter
174986130
Circumference
549735140.48811
Area
2.4049006189755E+16
Volume
2.8054950156609E+24
Surface area
9.619602475902E+16
Circumference
549735140.48811
Perimeter
349972260
Area
7655036423094225
Diagonal
123733879.13659
Surface area
45930218538565350
Volume
6.6976259934315E+23
Space diagonal
151542433.88993
Perimeter
262479195
Area
3.3147280046474E+15
Altitude
75771216.944963
Surface area
3.3147280046474E+15
Volume
7.8932279296778E+22
Height
41244626.378864