66427571 is an odd 8-digits composite number following 66427570
and preceding 66427572 . In scientific notation, it is written as 6.6427571 × 10^7.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 56937912 positive integers (up to 66427571) that are relatively prime to 66427571.
66427571 has 4 divisors, whose sum is 75917232
The reverse of 66427571 is 17572466
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
sixty-six million four hundred twenty-seven thousand five hundred seventy-one
Scientific notation
6.6427571 × 10^7
Engineering notation
6.6427571 × 10^6
Prime Factorization
7 × 9489653
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
66427571
Product of the distinct prime numbers
The prime factorization of 66427571 is 7 × 9489653.
Since it has a total of 2 prime factors.
2 , 1 , 50 , 70 , 977 , 315 , 3900 , 9272 , 88345 , 35610 , 934838 , 658019 , 3255506 , 6099587 , 29615106 , 4881725 , 32878884 , 79669156 , 8757058889 , 8318038908
n×2
132855142
n×3
199282713
n×4
265710284
n×5
332137855
n÷2
33213785.5
n÷3
22142523.666667
n÷3
16606892.75
n÷5
13285514.2
n2
4412622188960041
n3
2.9311977375332E+23
n4
1.9471234582503E+31
n5
1.2934268176868E+39
2 √n
8150.3110983569
3 √n
404.99480966777
4 √n
90.279073424337
5 √n
36.683407856672
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
-66427570
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 66427571 can be divided by 4 positive divisors.
The sum of these divisors (counting 66427571) is 1, the average is 0.25.
Base
System
Value
2
Binary
11111101011001101010110011
3
Ternary
11121222212111102
4
Quaternary
3331121222303
5
Quinary
114001140241
6
Senary
10331435015
8
Octal
375315263
10
Decimal
66427571
12
Duodecimal
1a2b5a6b
16
Hexadecimal
3f59ab3
20
Vigesimal
10f38ib
36
Base36
13jrub
md5
7d2a3c393bda0f062a00f647ab64e957
sha1
2d8495e7f003970cde7817271c6a18e255a7d273
sha256
71997ff6a7d5806221c55b84c439e133394b48216e7bcc06e038be5bdfd8d158
sha512
e780fea7bcf696fb4b8e4dac1788f7f19b7327d89e48c68d2ec7ad3148103ea34fdedb10ed570ca6b40d8f512ad0d0ad81fd6b1f0381ef5daaa7db927273e1f0
ripemd-160
5270736d697ae7641fd1f39d5405e4921519d18b
Diameter
132855142
Circumference
417376738.09883
Area
1.3862661451904E+16
Volume
1.2278172371271E+24
Surface area
5.5450645807617E+16
Circumference
417376738.09883
Perimeter
265710284
Area
4412622188960041
Diagonal
93942771.823702
Surface area
26475733133760246
Volume
2.9311977375332E+23
Space diagonal
115055927.99539
Perimeter
199282713
Area
1.9107214564711E+15
Altitude
57527963.997694
Surface area
1.9107214564711E+15
Volume
3.454449662014E+22
Height
31314257.274567