66698743 is an odd 8-digits prime number following 66698742
and preceding 66698744 . In scientific notation, it is written as 6.6698743 × 10^7.
The sum of its digits is 49. It has a total of 1 prime factors and 2 positive divisors.
There are 66698742 positive integers (up to 66698743) that are relatively prime to 66698743.
66698743 has 2 divisors, whose sum is 66698744
The reverse of 66698743 is 34789666
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 49 Digital Root 4
Name
sixty-six million six hundred ninety-eight thousand seven hundred forty-three
Scientific notation
6.6698743 × 10^7
Engineering notation
6.6698743 × 10^6
Prime Factorization
66698743
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
66698743 Product of the distinct prime numbers
The prime factorization of 66698743 is 66698743.
Since it has a total of 1 prime factors.
3 , 10 , 39 , 44 , 825 , 290 , 229 , 5013 , 15030 , 27251 , 157155 , 438825 , 573896 , 6841576 , 12204393 , 14902237 , 386940004 , 339120032 , 9714730150 , 3072542671
n×2
133397486
n×3
200096229
n×4
266794972
n×5
333493715
n÷2
33349371.5
n÷3
22232914.333333
n÷3
16674685.75
n÷5
13339748.6
n2
4448722317780049
n3
2.9672418655198E+23
n4
1.9791130260714E+31
n5
1.3200435109389E+39
2 √n8166.929839297
3 √n405.54515419068
4 √n90.371067490082
5 √n36.713309023974
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
66698744 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
33349372 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
8166.9299005195 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999700144 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66698743 can be divided by 2 positive divisors.
The sum of these divisors (counting 66698743) is 66698744, the average is 33349372.
Base
System
Value
2
Binary
11111110011011110111110111
3
Ternary
11122111122110211
4
Quaternary
3332123313313
5
Quinary
114033324433
6
Senary
10341330251
8
Octal
376336767
10
Decimal
66698743
12
Duodecimal
1a406987
16
Hexadecimal
3f9bdf7
20
Vigesimal
10gh6h3
36
Base36
13pl2v
md5
cd60f1d4dfb557f1328aa87d68a5dc0e
sha1
f407f1d81abdb8490230a9c984454da743aa59a9
sha256
0543b0425988830b691dfa6d75acd3a8a3208dbdf9e9a0b4499d826cabc6ffaf
sha512
b63acb0b6888b1494d88d9de9c3b8a2f44d7a465284bf05d99beb45404e28afad07dcace85b9d5000382a98fc46235dc4ff35a6cee32d3eb39e186c35955d297
ripemd-160
84180a826c824b28b7d0c72f56f04f70042b45e4
Diameter
133397486
Circumference
419080562.02495
Area
1.3976073351399E+16
Volume
1.2429153661521E+24
Surface area
5.5904293405595E+16
Circumference
419080562.02495
Perimeter
266794972
Area
4448722317780049
Diagonal
94326266.943838
Surface area
26692333906680294
Volume
2.9672418655198E+23
Space diagonal
115525611.67698
Perimeter
200096229
Area
1.9263532707902E+15
Altitude
57762805.838489
Surface area
1.9263532707902E+15
Volume
3.4969280742161E+22
Height
31442088.981279