66266961 is an odd 8-digits composite number following 66266960
and preceding 66266962 . In scientific notation, it is written as 6.6266961 × 10^7.
The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors.
There are 44177972 positive integers (up to 66266961) that are relatively prime to 66266961.
66266961 has 4 divisors, whose sum is 88355952
The reverse of 66266961 is 16966266
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
sixty-six million two hundred sixty-six thousand nine hundred sixty-one
Scientific notation
6.6266961 × 10^7
Engineering notation
6.6266961 × 10^6
Prime Factorization
3 × 22088987
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
66266961
Product of the distinct prime numbers
The prime factorization of 66266961 is 3 × 22088987.
Since it has a total of 2 prime factors.
9 , 5 , 88 , 72 , 848 , 772 , 8369 , 4514 , 9328 , 96110 , 94249 , 46246 , 3052365 , 1012042 , 13429389 , 20196129 , 154091001 , 367437528 , 6527368745 , 4811961295
n×2
132533922
n×3
198800883
n×4
265067844
n×5
331334805
n÷2
33133480.5
n÷3
22088987
n÷3
16566740.25
n÷5
13253392.2
n2
4391310120175521
n3
2.9099877647258E+23
n4
1.9283604571556E+31
n5
1.2778658720827E+39
2 √n
8140.4521373201
3 √n
404.66814455313
4 √n
90.224454209045
5 √n
36.665651890648
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
-66266960
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 66266961 can be divided by 4 positive divisors.
The sum of these divisors (counting 66266961) is 1, the average is 0.25.
Base
System
Value
2
Binary
11111100110010011101010001
3
Ternary
11121200201011220
4
Quaternary
3330302131101
5
Quinary
113431020321
6
Senary
10324155253
8
Octal
374623521
10
Decimal
66266961
12
Duodecimal
1a238b29
16
Hexadecimal
3f32751
20
Vigesimal
10e3781
36
Base36
13gbwx
md5
918163d082b05078e658327f95cd8cb7
sha1
a33aa8d765de6cd5420d70c1f969d5f93ba3787d
sha256
b7a896d1a343d95f692746c080e24a93a10edcdde4776ddfb8210f74e47b8c0f
sha512
8719a0121d8b61e36c0658db143c5f877101d36ab1eefa6756d2bc59ffcfc83abea9080e99b534b0f6a7d74ca1360e35b87819366c088c8cbd9a83ac7fddd52e
ripemd-160
e0166aab10cf3928a985fc6280bf879632411ff9
Diameter
132533922
Circumference
416367595.70664
Area
1.3795707613178E+16
Volume
1.2189328244932E+24
Surface area
5.5182830452712E+16
Circumference
416367595.70664
Perimeter
265067844
Area
4391310120175521
Diagonal
93715634.983449
Surface area
26347860721053126
Volume
2.9099877647258E+23
Space diagonal
114777743.31519
Perimeter
198800883
Area
1.9014930599838E+15
Altitude
57388871.657593
Surface area
1.9014930599838E+15
Volume
3.4294534693458E+22
Height
31238544.994483