66339989 is an odd 8-digits prime number following 66339988
and preceding 66339990 . In scientific notation, it is written as 6.6339989 × 10^7.
The sum of its digits is 53. It has a total of 1 prime factors and 2 positive divisors.
There are 66339988 positive integers (up to 66339989) that are relatively prime to 66339989.
66339989 has 2 divisors, whose sum is 66339990
The reverse of 66339989 is 98993366
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 53 Digital Root 8
Name
sixty-six million three hundred thirty-nine thousand nine hundred eighty-nine
Scientific notation
6.6339989 × 10^7
Engineering notation
6.6339989 × 10^6
Prime Factorization
66339989
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
66339989 Product of the distinct prime numbers
The prime factorization of 66339989 is 66339989.
Since it has a total of 1 prime factors.
2 , 6 , 69 , 94 , 957 , 621 , 1776 , 1947 , 2568 , 16795 , 917565 , 946474 , 5900558 , 4972836 , 47523780 , 44439257 , 360122723 , 603156914 , 1851555167 , 6995486337
n×2
132679978
n×3
199019967
n×4
265359956
n×5
331699945
n÷2
33169994.5
n÷3
22113329.666667
n÷3
16584997.25
n÷5
13267997.8
n2
4400994140520121
n3
2.9196190287117E+23
n4
1.9368749424892E+31
n5
1.2849226237911E+39
2 √n8144.9364024528
3 √n404.81674176112
4 √n90.249301395926
5 √n36.673729640531
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
66339990 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
33169995 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
8144.9364638406 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999698523 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66339989 can be divided by 2 positive divisors.
The sum of these divisors (counting 66339989) is 66339990, the average is 33169995.
Base
System
Value
2
Binary
11111101000100010010010101
3
Ternary
11121211102100122
4
Quaternary
3331010102111
5
Quinary
113440334424
6
Senary
10325521325
8
Octal
375042225
10
Decimal
66339989
12
Duodecimal
1a273245
16
Hexadecimal
3f44495
20
Vigesimal
10ec9j9
36
Base36
13hw9h
md5
1be196203b4707d4246a45794a42a2bf
sha1
3f3705112ac90fab085a7dee607745c80079a0c8
sha256
d99135587d7e601f259f99c076e1afa0f9c6845d183ddb1012a12e7a7a08efee
sha512
17785cda24b44c4f947c8826cbea3fda532b7588812d01d64e6f6bc927d645c2765bdf7fcc73887a4286b7078d44e29eea83dd79ce16b0e2e2cd11c6b1f7d8ca
ripemd-160
fbfd7d09047305a57167bd606ed91cdc837a5529
Diameter
132679978
Circumference
416826444.16326
Area
1.382613086035E+16
Volume
1.2229671589175E+24
Surface area
5.5304523441399E+16
Circumference
416826444.16326
Perimeter
265359956
Area
4400994140520121
Diagonal
93818912.171482
Surface area
26405964843120726
Volume
2.9196190287117E+23
Space diagonal
114904231.52156
Perimeter
199019967
Area
1.9056863637984E+15
Altitude
57452115.76078
Surface area
1.9056863637984E+15
Volume
3.4408040228055E+22
Height
31272970.723827