87089966 is an even 8-digits composite number following 87089965
and preceding 87089967 . In scientific notation, it is written as 8.7089966 × 10^7.
The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors.
There are 42618448 positive integers (up to 87089966) that are relatively prime to 87089966.
87089966 has 8 divisors, whose sum is 133414560
The reverse of 87089966 is 66998078
Previous prime number is 47
Is Prime? no
Number parity even
Number length 8
Sum of Digits 53
Digital Root 8
Name
eighty-seven million eighty-nine thousand nine hundred sixty-six
Scientific notation
8.7089966 × 10^7
Engineering notation
8.7089966 × 10^6
Prime Factorization
2 × 47 × 926489
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
87089966
Product of the distinct prime numbers
The prime factorization of 87089966 is 2 × 47 × 926489.
Since it has a total of 3 prime factors.
2 , 4 , 70 , 73 , 778 , 171 , 7062 , 6069 , 56673 , 4775 , 301490 , 103873 , 4798377 , 7645006 , 90116195 , 47175689 , 39511807 , 191235812 , 5931884011 , 9875342086
n×2
174179932
n×3
261269898
n×4
348359864
n×5
435449830
n÷2
43544983
n÷3
29029988.666667
n÷3
21772491.5
n÷5
17417993.2
n2
7584662177881156
n3
6.6054797119316E+23
n4
5.7527100352581E+31
n5
5.0100332137849E+39
2 √n
9332.2004907739
3 √n
443.25744657466
4 √n
96.603315112753
5 √n
38.725195970321
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
-87089965
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 87089966 can be divided by 8 positive divisors.
The sum of these divisors (counting 87089966) is 1, the average is 0.125.
Base
System
Value
2
Binary
101001100001110001100101110
3
Ternary
20001212121222022
4
Quaternary
11030032030232
5
Quinary
134243334331
6
Senary
12350350142
8
Octal
514161456
10
Decimal
87089966
12
Duodecimal
251bb352
16
Hexadecimal
530e32e
20
Vigesimal
17464i6
36
Base36
1fun1q
md5
bb47ff4afa0d44f4184e7f6830c47fa6
sha1
8faca1321c0bb366e80178e2d964d33224d95ba4
sha256
9ee7684fd8b616ba234b950e8f2db9ecef654b420280946bc06bd60ddc275919
sha512
56039493707d143674ca4f2be8e748affb56b605d06d1e403152e92609abd162c075b5ac13d5751bbce071b5ccdd0687eac559b4e682c63d73b46013e3023346
ripemd-160
57597795263cec47291189677783681c59e56574
Diameter
174179932
Circumference
547202394.77397
Area
2.3827918977992E+16
Volume
2.7668968715254E+24
Surface area
9.5311675911967E+16
Circumference
547202394.77397
Perimeter
348359864
Area
7584662177881156
Diagonal
123163811.06381
Surface area
45507973067286936
Volume
6.6054797119316E+23
Space diagonal
150844245.94145
Perimeter
261269898
Area
3.284255062584E+15
Altitude
75422122.970723
Surface area
3.284255062584E+15
Volume
7.7846324954949E+22
Height
41054603.687937