66563790 is an even 8-digits composite number following 66563789
and preceding 66563791 . In scientific notation, it is written as 6.6563790 × 10^7.
The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors.
There are 17708160 positive integers (up to 66563790) that are relatively prime to 66563790.
66563790 has 32 divisors, whose sum is 160132896
The reverse of 66563790 is 09736566
Previous prime number is 461
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
sixty-six million five hundred sixty-three thousand seven hundred ninety
Scientific notation
6.6563790 × 10^7
Engineering notation
6.6563790 × 10^6
Prime Factorization
2 × 3 × 5 × 461 × 4813
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
66563790
Product of the distinct prime numbers
The prime factorization of 66563790 is 2 × 3 × 5 × 461 × 4813.
Since it has a total of 5 prime factors.
2 , 5 , 93 , 40 , 784 , 341 , 2485 , 4304 , 78303 , 82798 , 195931 , 241023 , 5765803 , 6882506 , 1929731 , 23693500 , 681520413 , 207495885 , 5294950711 , 3759814898
n×2
133127580
n×3
199691370
n×4
266255160
n×5
332818950
n÷2
33281895
n÷3
22187930
n÷3
16640947.5
n÷5
13312758
n2
4430738139164100
n3
2.9492672304031E+23
n4
1.9631440457843E+31
n5
1.3067430800334E+39
2 √n
8158.6634934896
3 √n
405.27145343765
4 √n
90.325320334276
5 √n
36.698440420098
1 , 2 , 3 , 5 , 6 , 10 , 15 , 30 , 461 , 922 , 1383 , 2305 , 2766 , 4610 , 4813 , 6915 , 9626 , 13830 , 14439 , 24065 , 28878 , 48130 , 72195 , 144390 , 2218793 , 4437586 , 6656379 , 11093965 , 13312758 , 22187930 , 33281895 , 66563790
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-66563789
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66563790 can be divided by 32 positive divisors.
The sum of these divisors (counting 66563790) is 1, the average is 0.03125.
Base
System
Value
2
Binary
11111101111010111011001110
3
Ternary
11122020210100120
4
Quaternary
3331322323032
5
Quinary
114020020130
6
Senary
10334405410
8
Octal
375727316
10
Decimal
66563790
12
Duodecimal
1a360866
16
Hexadecimal
3f7aece
20
Vigesimal
10g099a
36
Base36
13moy6
md5
8cec183a29fda30448a3930a81d2d514
sha1
7ff04e55113c25bd9393d2f7c93d593c74893fc4
sha256
26d6c007ca4e77c1465bd17216651b4adb693cef08ad9c9dcd02672b06fa4059
sha512
565b500e63f62cece03170245541c4ed83a4d76bf104b53deef5a596ab672f05a21713b83e7b154ce415c9bd1c0b2de6cd4f8c64e4cc7e392b049a12649c83e8
ripemd-160
9c64909cdd47b2992ef8394d2311832a76f66979
Diameter
133127580
Circumference
418232627.31819
Area
1.3919574387978E+16
Volume
1.235386168601E+24
Surface area
5.5678297551912E+16
Circumference
418232627.31819
Perimeter
266255160
Area
4430738139164100
Diagonal
94135414.580955
Surface area
26584428834984600
Volume
2.9492672304031E+23
Space diagonal
115291866.22435
Perimeter
199691370
Area
1.9185658930164E+15
Altitude
57645933.112173
Surface area
1.9185658930164E+15
Volume
3.4757447635822E+22
Height
31378471.526985