66562913 is an odd 8-digits composite number following 66562912
and preceding 66562914 . In scientific notation, it is written as 6.6562913 × 10^7.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 66228228 positive integers (up to 66562913) that are relatively prime to 66562913.
66562913 has 4 divisors, whose sum is 66897600
The reverse of 66562913 is 31926566
Previous prime number is 199
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
sixty-six million five hundred sixty-two thousand nine hundred thirteen
Scientific notation
6.6562913 × 10^7
Engineering notation
6.6562913 × 10^6
Prime Factorization
199 × 334487
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
66562913
Product of the distinct prime numbers
The prime factorization of 66562913 is 199 × 334487.
Since it has a total of 2 prime factors.
9 , 5 , 95 , 68 , 987 , 595 , 4463 , 9172 , 83906 , 71893 , 582981 , 776227 , 2761228 , 1804304 , 48354215 , 5006094 , 92626955 , 37661115 , 8395049207 , 7489880027
n×2
133125826
n×3
199688739
n×4
266251652
n×5
332814565
n÷2
33281456.5
n÷3
22187637.666667
n÷3
16640728.25
n÷5
13312582.6
n2
4430621387045569
n3
2.9491506592185E+23
n4
1.9630405875346E+31
n5
1.3066569984353E+39
2 √n
8158.6097467645
3 √n
405.26967356791
4 √n
90.325022816296
5 √n
36.698343716764
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
-66562912
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 66562913 can be divided by 4 positive divisors.
The sum of these divisors (counting 66562913) is 1, the average is 0.25.
Base
System
Value
2
Binary
11111101111010101101100001
3
Ternary
11122020202011002
4
Quaternary
3331322231201
5
Quinary
114020003123
6
Senary
10334401345
8
Octal
375725541
10
Decimal
66562913
12
Duodecimal
1a360255
16
Hexadecimal
3f7ab61
20
Vigesimal
10g075d
36
Base36
13mo9t
md5
16d5df31eb25242491c8d851483808e1
sha1
d921a0f7beb4946f60bd39bf9cff5b4c4bf84a07
sha256
8de3cec420aceff65b06f628bc24697edc77fb27cd24894ef82b0fb41db87f02
sha512
de0a3ed4f4a1bbf78fe4a7957d1c97439bef0361cca26c9f97b1c2cc153294f2ee736251ba48b2ccbbb2426dbc49950c063b92e3bd12c2b76292506c7d9259da
ripemd-160
9dd989257822c1e0bbcc5b02185f9ccddb753e70
Diameter
133125826
Circumference
418227116.96467
Area
1.391920760038E+16
Volume
1.2353373393774E+24
Surface area
5.5676830401521E+16
Circumference
418227116.96467
Perimeter
266251652
Area
4430621387045569
Diagonal
94134174.31566
Surface area
26583728322273414
Volume
2.9491506592185E+23
Space diagonal
115290347.21579
Perimeter
199688739
Area
1.9185153378661E+15
Altitude
57645173.607893
Surface area
1.9185153378661E+15
Volume
3.4756073831237E+22
Height
31378058.10522