66713087 is an odd 8-digits composite number following 66713086
and preceding 66713088 . In scientific notation, it is written as 6.6713087 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 54696312 positive integers (up to 66713087) that are relatively prime to 66713087.
66713087 has 8 divisors, whose sum is 79558656
The reverse of 66713087 is 78031766
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
sixty-six million seven hundred thirteen thousand eighty-seven
Scientific notation
6.6713087 × 10^7
Engineering notation
6.6713087 × 10^6
Prime Factorization
23 × 7 × 414367
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
66713087
Product of the distinct prime numbers
The prime factorization of 66713087 is 23 × 7 × 414367.
Since it has a total of 3 prime factors.
7 , 8 , 89 , 11 , 671 , 539 , 3850 , 2464 , 33263 , 8168 , 531174 , 762851 , 2093377 , 6482611 , 7709697 , 51609183 , 232630519 , 472578740 , 9155128320 , 4148132691
n×2
133426174
n×3
200139261
n×4
266852348
n×5
333565435
n÷2
33356543.5
n÷3
22237695.666667
n÷3
16678271.75
n÷5
13342617.4
n2
4450635977069569
n3
2.9691566514357E+23
n4
1.9808160600386E+31
n5
1.3214635414435E+39
2 √n
8167.80796787
3 √n
405.57422381766
4 √n
90.375925820265
5 √n
36.714887975499
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
-66713086
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 66713087 can be divided by 8 positive divisors.
The sum of these divisors (counting 66713087) is 1, the average is 0.125.
Base
System
Value
2
Binary
11111110011111010111111111
3
Ternary
11122112101011002
4
Quaternary
3332133113333
5
Quinary
114034304322
6
Senary
10341520515
8
Octal
376372777
10
Decimal
66713087
12
Duodecimal
1a41313b
16
Hexadecimal
3f9f5ff
20
Vigesimal
10gj2e7
36
Base36
13pw5b
md5
e7bee6f562d0e0bd9956c4878b019b80
sha1
2600abacb2e1b5eb4dd05a6611ac125684cb7cf2
sha256
b27346e2e756c3904d6114d8391591b6237de1abc809ed8f7bad17aadea3c972
sha512
08faa5aeb12278bbb46766e1a9b357d133e510df15e0073e190b474d4aa32cd9da5a45475135fdc2258327abc2299cd183661c63524bbf0e1ef76e2fd3ddb424
ripemd-160
512570234aefc739f2d3782ad206f80f72d8334e
Diameter
133426174
Circumference
419170688.03499
Area
1.3982085289364E+16
Volume
1.243717429801E+24
Surface area
5.5928341157457E+16
Circumference
419170688.03499
Perimeter
266852348
Area
4450635977069569
Diagonal
94346552.423176
Surface area
26703815862417414
Volume
2.9691566514357E+23
Space diagonal
115550456.21376
Perimeter
200139261
Area
1.9271819095696E+15
Altitude
57775228.106881
Surface area
1.9271819095696E+15
Volume
3.4991846710589E+22
Height
31448850.807725