66561337 is an odd 8-digits prime number following 66561336
and preceding 66561338 . In scientific notation, it is written as 6.6561337 × 10^7.
The sum of its digits is 37. It has a total of 1 prime factors and 2 positive divisors.
There are 66561336 positive integers (up to 66561337) that are relatively prime to 66561337.
66561337 has 2 divisors, whose sum is 66561338
The reverse of 66561337 is 73316566
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
sixty-six million five hundred sixty-one thousand three hundred thirty-seven
Scientific notation
6.6561337 × 10^7
Engineering notation
6.6561337 × 10^6
Prime Factorization
66561337
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
66561337
Product of the distinct prime numbers
The prime factorization of 66561337 is 66561337.
Since it has a total of 1 prime factors.
8 , 7 , 59 , 43 , 68 , 35 , 3333 , 397 , 72447 , 81371 , 135476 , 487091 , 5901141 , 6759808 , 25866418 , 39832789 , 306291757 , 51077672 , 7561349463 , 9097116731
n×2
133122674
n×3
199684011
n×4
266245348
n×5
332806685
n÷2
33280668.5
n÷3
22187112.333333
n÷3
16640334.25
n÷5
13312267.4
n2
4430411583227569
n3
2.9489411843991E+23
n4
1.9628546796797E+31
n5
1.3065023181619E+39
2 √n
8158.5131611097
3 √n
405.2664750398
4 √n
90.324488158581
5 √n
36.698169934894
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
66561338
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
33280669
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
8158.5132223954
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999699525
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66561337 can be divided by 2 positive divisors.
The sum of these divisors (counting 66561337) is 66561338, the average is 33280669.
Base
System
Value
2
Binary
11111101111010010100111001
3
Ternary
11122020122222201
4
Quaternary
3331322110321
5
Quinary
114014430322
6
Senary
10334350201
8
Octal
375722471
10
Decimal
66561337
12
Duodecimal
1a35b361
16
Hexadecimal
3f7a539
20
Vigesimal
10g036h
36
Base36
13mn21
md5
5cc7d5eb4cce841c1d266f3234f42c79
sha1
abbf6dda4e19ead5dc6963410e2ee4e242865a8a
sha256
d5f08c22bf7e3f44e2ff9abc112f624a4849ece2e45b080c0694f7bc467fb72f
sha512
5b08792495c67f9cdbbc6359bb15742de2c805ea626646a997c572931f72e65fedf74645995896b5bb0bdbd8eafd9ae2be5b918292a5db15768b7ed86b3da37b
ripemd-160
9246e92e7547958d5190f5c82b16f18ffbf923d4
Diameter
133122674
Circumference
418217214.66463
Area
1.3918548482247E+16
Volume
1.2352495947702E+24
Surface area
5.5674193928987E+16
Circumference
418217214.66463
Perimeter
266245348
Area
4430411583227569
Diagonal
94131945.515086
Surface area
26582469499365414
Volume
2.9489411843991E+23
Space diagonal
115287617.50371
Perimeter
199684011
Area
1.918424490148E+15
Altitude
57643808.751857
Surface area
1.918424490148E+15
Volume
3.4753605146815E+22
Height
31377315.171695