66734221 is an odd 8-digits prime number following 66734220
and preceding 66734222 . In scientific notation, it is written as 6.6734221 × 10^7.
The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors.
There are 66734220 positive integers (up to 66734221) that are relatively prime to 66734221.
66734221 has 2 divisors, whose sum is 66734222
The reverse of 66734221 is 12243766
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 31 Digital Root 4
Name
sixty-six million seven hundred thirty-four thousand two hundred twenty-one
Scientific notation
6.6734221 × 10^7
Engineering notation
6.6734221 × 10^6
Prime Factorization
66734221
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
66734221 Product of the distinct prime numbers
The prime factorization of 66734221 is 66734221.
Since it has a total of 1 prime factors.
3 , 6 , 77 , 70 , 17 , 908 , 3674 , 412 , 91368 , 65550 , 473512 , 724283 , 2297481 , 4793573 , 72020246 , 8566174 , 958797051 , 821616686 , 9019896430 , 6284498515
n×2
133468442
n×3
200202663
n×4
266936884
n×5
333671105
n÷2
33367110.5
n÷3
22244740.333333
n÷3
16683555.25
n÷5
13346844.2
n2
4453456252476841
n3
2.9719793376662E+23
n4
1.9833272592725E+31
n5
1.3235579963562E+39
2 √n8169.1016029916
3 √n405.61704650348
4 √n90.383082504369
5 √n36.71721385839
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
66734222 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
33367111 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
8169.1016641978 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999700304 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66734221 can be divided by 2 positive divisors.
The sum of these divisors (counting 66734221) is 66734222, the average is 33367111.
Base
System
Value
2
Binary
11111110100100100010001101
3
Ternary
11122120110010211
4
Quaternary
3332210202031
5
Quinary
114040443341
6
Senary
10342202421
8
Octal
376444215
10
Decimal
66734221
12
Duodecimal
1a423411
16
Hexadecimal
3fa488d
20
Vigesimal
10h1fb1
36
Base36
13qcgd
md5
9d86e27dc87a7e5e9d4d962b612c775b
sha1
4a335451b399093c7db09a186bef56214715e69e
sha256
5ff12d64bf2ce5b937e32ea93a4f7cb54662db42cfacc4b727efc7982c70a7c8
sha512
fea891ddc2a42cd8f5993ab83fb518b5834ddd613af877c5c1c81f04b8c0d67e7077868e92f765745f036c8ee66cd4b3aff0f3a5b4295e9b6723aafcd5875697
ripemd-160
c59fad52eb0f4bc2222bf10003da88192276c11d
Diameter
133468442
Circumference
419303476.87328
Area
1.3990945445865E+16
Volume
1.2448997938444E+24
Surface area
5.5963781783459E+16
Circumference
419303476.87328
Perimeter
266936884
Area
4453456252476841
Diagonal
94376440.412603
Surface area
26720737514861046
Volume
2.9719793376662E+23
Space diagonal
115587061.37553
Perimeter
200202663
Area
1.9284031246438E+15
Altitude
57793530.687765
Surface area
1.9284031246438E+15
Volume
3.5025112386835E+22
Height
31458813.470868