66165087 is an odd 8-digits composite number following 66165086
and preceding 66165088 . In scientific notation, it is written as 6.6165087 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 41464800 positive integers (up to 66165087) that are relatively prime to 66165087.
66165087 has 16 divisors, whose sum is 93582720
The reverse of 66165087 is 78056166
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
sixty-six million one hundred sixty-five thousand eighty-seven
Scientific notation
6.6165087 × 10^7
Engineering notation
6.6165087 × 10^6
Prime Factorization
3 × 131 × 19 × 8861
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
66165087
Product of the distinct prime numbers
The prime factorization of 66165087 is 3 × 131 × 19 × 8861.
Since it has a total of 4 prime factors.
5 , 7 , 7 , 49 , 700 , 899 , 371 , 8070 , 83161 , 85514 , 821235 , 46793 , 5343447 , 8592397 , 7039037 , 84178526 , 452176857 , 376428894 , 6757825627 , 1016751396
n×2
132330174
n×3
198495261
n×4
264660348
n×5
330825435
n÷2
33082543.5
n÷3
22055029
n÷3
16541271.75
n÷5
13233017.4
n2
4377818737717569
n3
2.8965875765131E+23
n4
1.9165296900311E+31
n5
1.2680735367899E+39
2 √n
8134.1924614555
3 √n
404.46066908563
4 √n
90.189758074049
5 √n
36.654371531259
1 , 3 , 19 , 57 , 131 , 393 , 2489 , 7467 , 8861 , 26583 , 168359 , 505077 , 1160791 , 3482373 , 22055029 , 66165087
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
-66165086
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 66165087 can be divided by 16 positive divisors.
The sum of these divisors (counting 66165087) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11111100011001100101011111
3
Ternary
11121111112102210
4
Quaternary
3330121211133
5
Quinary
113414240322
6
Senary
10322051503
8
Octal
374314537
10
Decimal
66165087
12
Duodecimal
1a1a9b93
16
Hexadecimal
3f1995f
20
Vigesimal
10dace7
36
Base36
13e5b3
md5
4004f009ce247d460a91bce89616b151
sha1
2adfbec15118026433a12a166251f4f50a519422
sha256
f0157ae0567d4714f9d3b3ba8b064c13815e8aefbd41139d912a03cf3b888747
sha512
e07b08d6845e32ff4d4ddd33ba78e21d11793f5e112ea761a4574c9bf816cab725e6a7410bb7d3aaf4aa00d7c23ed632e5de32be6b9b9a72803894021a1f47d5
ripemd-160
5049502a4c1882d70b6428e03c9463669bd54abc
Diameter
132330174
Circumference
415727502.48666
Area
1.3753323185161E+16
Volume
1.2133197667804E+24
Surface area
5.5013292740645E+16
Circumference
415727502.48666
Perimeter
264660348
Area
4377818737717569
Diagonal
93571563.390996
Surface area
26266912426305414
Volume
2.8965875765131E+23
Space diagonal
114601292.37122
Perimeter
198495261
Area
1.8956511200135E+15
Altitude
57300646.185608
Surface area
1.8956511200135E+15
Volume
3.4136611960886E+22
Height
31190521.130332