66502018 is an even 8-digits composite number following 66502017
and preceding 66502019 . In scientific notation, it is written as 6.6502018 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 30228180 positive integers (up to 66502018) that are relatively prime to 66502018.
66502018 has 8 divisors, whose sum is 108821520
The reverse of 66502018 is 81020566
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
sixty-six million five hundred two thousand eighteen
Scientific notation
6.6502018 × 10^7
Engineering notation
6.6502018 × 10^6
Prime Factorization
2 × 11 × 3022819
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
66502018
Product of the distinct prime numbers
The prime factorization of 66502018 is 2 × 11 × 3022819.
Since it has a total of 3 prime factors.
10 , 10 , 83 , 82 , 682 , 646 , 8416 , 8181 , 32343 , 45102 , 954809 , 522211 , 1494626 , 3706545 , 15503679 , 6469666 , 928843398 , 60518654 , 2575163721 , 9932446529
n×2
133004036
n×3
199506054
n×4
266008072
n×5
332510090
n÷2
33251009
n÷3
22167339.333333
n÷3
16625504.5
n÷5
13300403.6
n2
4422518398072324
n3
2.9410639811394E+23
n4
1.9558668981288E+31
n5
1.3006909566497E+39
2 √n
8154.8769457301
3 √n
405.14604903835
4 √n
90.304357290942
5 √n
36.691626571222
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-66502017
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66502018 can be divided by 8 positive divisors.
The sum of these divisors (counting 66502018) is 1, the average is 0.125.
Base
System
Value
2
Binary
11111101101011110110000010
3
Ternary
11122010122121201
4
Quaternary
3331223312002
5
Quinary
114011031033
6
Senary
10333211414
8
Octal
375536602
10
Decimal
66502018
12
Duodecimal
1a330b6a
16
Hexadecimal
3f6bd82
20
Vigesimal
10fcf0i
36
Base36
13ldaa
md5
7ceb855cabc9a2d7eacd8fe05ed7a7a0
sha1
67cdb50f85ec6338668d910b6ab724fef503875e
sha256
9eb21fe8f6805b2582ca26c24e9fcccfaf289fd9e458769bec2ba198d1012e6a
sha512
5b29fa5c7200f1827dc1c22b969c3d631a880805fcceec874eb74466800df1db58dc81a9e37a128dd0542f4bb02d7ea30d0f851c11ea0bac4c5acb6f15b171f7
ripemd-160
b5dde8fdb1eb501b9c00a09f1ea3f2b7726547f2
Diameter
133004036
Circumference
417844502.39539
Area
1.389375130975E+16
Volume
1.2319499995847E+24
Surface area
5.5575005238999E+16
Circumference
417844502.39539
Perimeter
266008072
Area
4422518398072324
Diagonal
94048055.78078
Surface area
26535110388433944
Volume
2.9410639811394E+23
Space diagonal
115184873.98186
Perimeter
199506054
Area
1.9150066407173E+15
Altitude
57592436.99093
Surface area
1.9150066407173E+15
Volume
3.4660771416119E+22
Height
31349351.926927