66193742 is an even 8-digits composite number following 66193741
and preceding 66193743 . In scientific notation, it is written as 6.6193742 × 10^7.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 31791360 positive integers (up to 66193742) that are relatively prime to 66193742.
66193742 has 16 divisors, whose sum is 103254912
The reverse of 66193742 is 24739166
Previous prime number is 137
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
sixty-six million one hundred ninety-three thousand seven hundred forty-two
Scientific notation
6.6193742 × 10^7
Engineering notation
6.6193742 × 10^6
Prime Factorization
2 × 31 × 137 × 7793
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
66193742
Product of the distinct prime numbers
The prime factorization of 66193742 is 2 × 31 × 137 × 7793.
Since it has a total of 4 prime factors.
5 , 10 , 63 , 4 , 576 , 365 , 7763 , 6100 , 60310 , 6339 , 114956 , 127051 , 4367222 , 1437314 , 70950082 , 6462122 , 862514178 , 602745929 , 9490630957 , 3904907779
n×2
132387484
n×3
198581226
n×4
264774968
n×5
330968710
n÷2
33096871
n÷3
22064580.666667
n÷3
16548435.5
n÷5
13238748.4
n2
4381611479962564
n3
2.9003525984888E+23
n4
1.919851916134E+31
n5
1.2708218241478E+39
2 √n
8135.9536626016
3 √n
404.51904905751
4 √n
90.199521410047
5 √n
36.657545861283
1 , 2 , 31 , 62 , 137 , 274 , 4247 , 7793 , 8494 , 15586 , 241583 , 483166 , 1067641 , 2135282 , 33096871 , 66193742
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-66193741
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66193742 can be divided by 16 positive divisors.
The sum of these divisors (counting 66193742) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11111100100000100101001110
3
Ternary
11121112222202002
4
Quaternary
3330200211032
5
Quinary
113421144432
6
Senary
10322432302
8
Octal
374404516
10
Decimal
66193742
12
Duodecimal
1a202692
16
Hexadecimal
3f2094e
20
Vigesimal
10de472
36
Base36
13erf2
md5
b8bf696765adac21aa575d69a3d67b85
sha1
49c6e92bc8e94afddddf68dc4292440ecc10b87f
sha256
1f287703272521474863ff5137a76f4305cf8b32e678f7e9a7496a58ad68d1fb
sha512
aa666133ee4033409454137875644a3c1ad773752702cc7815476e68a823dcf01f9f4f2869d2afd26039248e9b43179908d665ac785a317b735bbe68b949c9d2
ripemd-160
880dfa1ba6777dbdaa5cc26a78158e40babd38f5
Diameter
132387484
Circumference
415907547.16164
Area
1.3765238436335E+16
Volume
1.2148968554977E+24
Surface area
5.506095374534E+16
Circumference
415907547.16164
Perimeter
264774968
Area
4381611479962564
Diagonal
93612087.680626
Surface area
26289668879775384
Volume
2.9003525984888E+23
Space diagonal
114650924.28711
Perimeter
198581226
Area
1.8972934255806E+15
Altitude
57325462.143553
Surface area
1.8972934255806E+15
Volume
3.4180983170391E+22
Height
31204029.226875