66475993 is an odd 8-digits composite number following 66475992
and preceding 66475994 . In scientific notation, it is written as 6.6475993 × 10^7.
The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors.
There are 65483748 positive integers (up to 66475993) that are relatively prime to 66475993.
66475993 has 4 divisors, whose sum is 67468240
The reverse of 66475993 is 39957466
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
sixty-six million four hundred seventy-five thousand nine hundred ninety-three
Scientific notation
6.6475993 × 10^7
Engineering notation
6.6475993 × 10^6
Prime Factorization
67 × 992179
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
66475993
Product of the distinct prime numbers
The prime factorization of 66475993 is 67 × 992179.
Since it has a total of 2 prime factors.
5 , 6 , 48 , 37 , 95 , 796 , 5653 , 4180 , 73141 , 5525 , 901019 , 241807 , 3940494 , 480062 , 21987506 , 33471451 , 899580891 , 409563836 , 3055491725 , 5711162648
n×2
132951986
n×3
199427979
n×4
265903972
n×5
332379965
n÷2
33237996.5
n÷3
22158664.333333
n÷3
16618998.25
n÷5
13295198.6
n2
4419057645336049
n3
2.9376124509796E+23
n4
1.9528070472803E+31
n5
1.2981478760536E+39
2 √n
8153.2811186663
3 √n
405.09319198745
4 √n
90.295521033251
5 √n
36.688754330283
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
-66475992
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 66475993 can be divided by 4 positive divisors.
The sum of these divisors (counting 66475993) is 1, the average is 0.25.
Base
System
Value
2
Binary
11111101100101011111011001
3
Ternary
11122002022220211
4
Quaternary
3331211133121
5
Quinary
114004212433
6
Senary
10332451121
8
Octal
375453731
10
Decimal
66475993
12
Duodecimal
1a319aa1
16
Hexadecimal
3f657d9
20
Vigesimal
10f99jd
36
Base36
13kt7d
md5
a8f164a9c8b71f0a0cf2f938f22a4edd
sha1
ce9aefada51d39c7b657d383de7461a073009644
sha256
a171615c899cce53a0d23a48c7fcf9580f938673348e735635f6a2c39e0084cd
sha512
4987807e9188bd19f62a0b55b9c5f6ef3d29c799060c4570925420bc61cb15f654abc4939adbd500c7301b9494567657bcb6347e298dd490c05ef64c970ceeec
ripemd-160
5f5bc212bf2b41bf57df8b84670f555cadb963dd
Diameter
132951986
Circumference
417680982.49777
Area
1.3882879034378E+16
Volume
1.2305042260122E+24
Surface area
5.553151613751E+16
Circumference
417680982.49777
Perimeter
265903972
Area
4419057645336049
Diagonal
94011250.872819
Surface area
26514345872016294
Volume
2.9376124509796E+23
Space diagonal
115139797.35959
Perimeter
199427979
Area
1.9135080908244E+15
Altitude
57569898.679797
Surface area
1.9135080908244E+15
Volume
3.4620094743095E+22
Height
31337083.624273