66561041 is an odd 8-digits prime number following 66561040
and preceding 66561042 . In scientific notation, it is written as 6.6561041 × 10^7.
The sum of its digits is 29. It has a total of 1 prime factors and 2 positive divisors.
There are 66561040 positive integers (up to 66561041) that are relatively prime to 66561041.
66561041 has 2 divisors, whose sum is 66561042
The reverse of 66561041 is 14016566
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
sixty-six million five hundred sixty-one thousand forty-one
Scientific notation
6.6561041 × 10^7
Engineering notation
6.6561041 × 10^6
Prime Factorization
66561041
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
66561041
Product of the distinct prime numbers
The prime factorization of 66561041 is 66561041.
Since it has a total of 1 prime factors.
6 , 5 , 12 , 18 , 892 , 439 , 9510 , 2949 , 78711 , 63732 , 496478 , 546156 , 9609378 , 5037349 , 61036582 , 5611034 , 408047926 , 962732116 , 8604435562 , 7798307587
n×2
133122082
n×3
199683123
n×4
266244164
n×5
332805205
n÷2
33280520.5
n÷3
22187013.666667
n÷3
16640260.25
n÷5
13312208.2
n2
4430372179003681
n3
2.9489018425192E+23
n4
1.962819764449E+31
n5
1.306473268171E+39
2 √n
8158.4950205292
3 √n
405.26587429538
4 √n
90.324387739576
5 √n
36.698137295293
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
66561042
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
33280521
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
8158.495081815
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999699524
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66561041 can be divided by 2 positive divisors.
The sum of these divisors (counting 66561041) is 66561042, the average is 33280521.
Base
System
Value
2
Binary
11111101111010010000010001
3
Ternary
11122020122120202
4
Quaternary
3331322100101
5
Quinary
114014423131
6
Senary
10334344545
8
Octal
375722021
10
Decimal
66561041
12
Duodecimal
1a35b155
16
Hexadecimal
3f7a411
20
Vigesimal
10g02c1
36
Base36
13mmtt
md5
e3a42cba965abce62b2b243bb6496da4
sha1
ff254224db6b7813a4e8a81786cf4a3316ad36f8
sha256
341547fee2fef8883008cc81f86e6bfc3581c800ce500facc86ef616e96e3bbf
sha512
3ba12abf893ec381d75f0aa4d15b1511f1c42ce7dc9f68f667087cc2adb004de45b8dfce2bbab67f1fcf228dc685232ef81c24cf6b691a21b42a8a715d77805c
ripemd-160
b4ad4a61755514ea4413c8d85bf4d4e93e67069f
Diameter
133122082
Circumference
418215354.84178
Area
1.3918424690227E+16
Volume
1.2352331152821E+24
Surface area
5.5673698760906E+16
Circumference
418215354.84178
Perimeter
266244164
Area
4430372179003681
Diagonal
94131526.907872
Surface area
26582233074022086
Volume
2.9489018425192E+23
Space diagonal
115287104.81668
Perimeter
199683123
Area
1.9184074276185E+15
Altitude
57643552.408338
Surface area
1.9184074276185E+15
Volume
3.4753141498314E+22
Height
31377175.635957