66455087 is an odd 8-digits composite number following 66455086
and preceding 66455088 . In scientific notation, it is written as 6.6455087 × 10^7.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 66436680 positive integers (up to 66455087) that are relatively prime to 66455087.
66455087 has 4 divisors, whose sum is 66473496
The reverse of 66455087 is 78055466
Previous prime number is 4931
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
sixty-six million four hundred fifty-five thousand eighty-seven
Scientific notation
6.6455087 × 10^7
Engineering notation
6.6455087 × 10^6
Prime Factorization
4931 × 13477
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
66455087
Product of the distinct prime numbers
The prime factorization of 66455087 is 4931 × 13477.
Since it has a total of 2 prime factors.
9 , 4 , 1 , 3 , 481 , 823 , 7096 , 3299 , 37233 , 91187 , 444455 , 951673 , 6531178 , 8207861 , 5947574 , 40922473 , 861165119 , 484647187 , 8288039819 , 3369625912
n×2
132910174
n×3
199365261
n×4
265820348
n×5
332275435
n÷2
33227543.5
n÷3
22151695.666667
n÷3
16613771.75
n÷5
13291017.4
n2
4416278588177569
n3
2.9348417779358E+23
n4
1.9503516568396E+31
n5
1.2961078903587E+39
2 √n
8151.998957311
3 √n
405.05072168684
4 √n
90.288420948154
5 √n
36.686446394534
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
-66455086
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 66455087 can be divided by 4 positive divisors.
The sum of these divisors (counting 66455087) is 1, the average is 0.25.
Base
System
Value
2
Binary
11111101100000011000101111
3
Ternary
11122001021020112
4
Quaternary
3331200120233
5
Quinary
114003030322
6
Senary
10332210235
8
Octal
375403057
10
Decimal
66455087
12
Duodecimal
1a30997b
16
Hexadecimal
3f6062f
20
Vigesimal
10f6he7
36
Base36
13kd2n
md5
f4ecc144510896e64fec459b55e64324
sha1
8d62fb77a2fe423a39973f782332567db56ac1bb
sha256
34ef13bb176d463b3c39e459f1e81b9c2dbdbe74673288f4ef6491272694f755
sha512
cfa641fd3cc525c6d9cb386fdf709a1c22fb4844bf7515d28c448c9ebc55ee39b11190393393fa8de61e5dd57c44263d78d4d06f0c67c9d84537ef0136813e15
ripemd-160
1dee184bf44d40af54f936ce06365ee8cda63f46
Diameter
132910174
Circumference
417549626.22574
Area
1.3874148368825E+16
Volume
1.2293436492015E+24
Surface area
5.5496593475298E+16
Circumference
417549626.22574
Perimeter
265820348
Area
4416278588177569
Diagonal
93981685.324084
Surface area
26497671529065414
Volume
2.9348417779358E+23
Space diagonal
115103587.10541
Perimeter
199365261
Area
1.9123047237755E+15
Altitude
57551793.552705
Surface area
1.9123047237755E+15
Volume
3.4587442048133E+22
Height
31327228.441361