66361738 is an even 8-digits composite number following 66361737
and preceding 66361739 . In scientific notation, it is written as 6.6361738 × 10^7.
The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors.
There are 32615856 positive integers (up to 66361738) that are relatively prime to 66361738.
66361738 has 16 divisors, whose sum is 101249280
The reverse of 66361738 is 83716366
Previous prime number is 1597
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
sixty-six million three hundred sixty-one thousand seven hundred thirty-eight
Scientific notation
6.6361738 × 10^7
Engineering notation
6.6361738 × 10^6
Prime Factorization
2 × 79 × 1597 × 263
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
66361738
Product of the distinct prime numbers
The prime factorization of 66361738 is 2 × 79 × 1597 × 263.
Since it has a total of 4 prime factors.
2 , 4 , 23 , 95 , 763 , 756 , 5569 , 2275 , 80855 , 6000 , 660038 , 742104 , 1420845 , 1236025 , 28965230 , 6471951 , 923446478 , 688477640 , 5095786788 , 9184350052
n×2
132723476
n×3
199085214
n×4
265446952
n×5
331808690
n÷2
33180869
n÷3
22120579.333333
n÷3
16590434.5
n÷5
13272347.6
n2
4403880270380644
n3
2.9224914868637E+23
n4
1.9394161435848E+31
n5
1.2870302599354E+39
2 √n
8146.2714170349
3 √n
404.86097550047
4 √n
90.2566973528
5 √n
36.676133959199
1 , 2 , 79 , 158 , 263 , 526 , 1597 , 3194 , 20777 , 41554 , 126163 , 252326 , 420011 , 840022 , 33180869 , 66361738
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
-66361737
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 66361738 can be divided by 16 positive divisors.
The sum of these divisors (counting 66361738) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11111101001001100110001010
3
Ternary
11121212112012011
4
Quaternary
3331021212022
5
Quinary
113442033423
6
Senary
10330210134
8
Octal
375114612
10
Decimal
66361738
12
Duodecimal
1a28394a
16
Hexadecimal
3f4998a
20
Vigesimal
10ef46i
36
Base36
13id1m
md5
4874cbfa8945b0c8664e167989776ecc
sha1
9b210224a35534bbfc0a805c60096cf964855432
sha256
d7228fd4759470e791ca036ce249849979fa24b136b58dd7a15a34d01504df78
sha512
c88ce368f2a059fd5ad80e5c19e3f21ae3ba4fce1c00227aacf87c8f16fbd339cf31ff97552a345d99fe70f13efc22b593213a860f57f7677476cd49a810ee42
ripemd-160
f2bbb5851063f6ccfcd2a16aee53c3440f3ad324
Diameter
132723476
Circumference
416963097.1605
Area
1.3835197904717E+16
Volume
1.2241703713746E+24
Surface area
5.5340791618867E+16
Circumference
416963097.1605
Perimeter
265446952
Area
4403880270380644
Diagonal
93849669.90225
Surface area
26423281622283864
Volume
2.9224914868637E+23
Space diagonal
114941901.89457
Perimeter
199085214
Area
1.9069360946874E+15
Altitude
57470950.947287
Surface area
1.9069360946874E+15
Volume
3.4441892472021E+22
Height
31283223.30075