66565427 is an odd 8-digits composite number following 66565426
and preceding 66565428 . In scientific notation, it is written as 6.6565427 × 10^7.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 62117440 positive integers (up to 66565427) that are relatively prime to 66565427.
66565427 has 4 divisors, whose sum is 66636960
The reverse of 66565427 is 72456566
Previous prime number is 943
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
sixty-six million five hundred sixty-five thousand four hundred twenty-seven
Scientific notation
6.6565427 × 10^7
Engineering notation
6.6565427 × 10^6
Prime Factorization
943 × 70589
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
66565427
Product of the distinct prime numbers
The prime factorization of 66565427 is 943 × 70589.
Since it has a total of 2 prime factors.
10 , 1 , 51 , 100 , 656 , 929 , 4033 , 2922 , 30043 , 59847 , 236104 , 882169 , 9350767 , 3176721 , 31102547 , 8299154 , 589732734 , 893350092 , 7675572075 , 3568216929
n×2
133130854
n×3
199696281
n×4
266261708
n×5
332827135
n÷2
33282713.5
n÷3
22188475.666667
n÷3
16641356.75
n÷5
13313085.4
n2
4430956071692329
n3
2.9494848293044E+23
n4
1.9633371709267E+31
n5
1.3069037712771E+39
2 √n
8158.763815677
3 √n
405.27477568403
4 √n
90.32587567069
5 √n
36.698620922909
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
-66565426
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 66565427 can be divided by 4 positive divisors.
The sum of these divisors (counting 66565427) is 1, the average is 0.25.
Base
System
Value
2
Binary
11111101111011010100110011
3
Ternary
11122020212121012
4
Quaternary
3331323110303
5
Quinary
114020043202
6
Senary
10334421135
8
Octal
375732463
10
Decimal
66565427
12
Duodecimal
1a3617ab
16
Hexadecimal
3f7b533
20
Vigesimal
10g0db7
36
Base36
13mq7n
md5
5bce30b96a56a82bc2ba7f62bc0cd9c9
sha1
b0b9660321497685f94408fc85fb84fed6e3054a
sha256
42444e8f9ca27dbaee96a0e91795e5c2f25c1e756e6d96af65b9a5ce8959369c
sha512
f58f7834c98a5433a8f74d9a2e9f3f1bf2376b2b5a9f2a5b94733098fab2a6be181f660539d8ba4c45635ff8cb0c3ec9b20d6d7d48da7dee1529a7fa23fda5e9
ripemd-160
8ce6618b1696213b7df0744b4fcdcea4a08149d4
Diameter
133130854
Circumference
418242912.89254
Area
1.3920259043208E+16
Volume
1.2354773162156E+24
Surface area
5.5681036172831E+16
Circumference
418242912.89254
Perimeter
266261708
Area
4430956071692329
Diagonal
94137729.648556
Surface area
26585736430153974
Volume
2.9494848293044E+23
Space diagonal
115294701.59152
Perimeter
199696281
Area
1.9186602605692E+15
Altitude
57647350.795759
Surface area
1.9186602605692E+15
Volume
3.4760012063467E+22
Height
31379243.216185