66884562 is an even 8-digits composite number following 66884561
and preceding 66884563 . In scientific notation, it is written as 6.6884562 × 10^7.
The sum of its digits is 45. It has a total of 5 prime factors and 32 positive divisors.
There are 20983104 positive integers (up to 66884562) that are relatively prime to 66884562.
66884562 has 32 divisors, whose sum is 157377600
The reverse of 66884562 is 26548866
Previous prime number is 17
Is Prime? no Number parity even Number length 8 Sum of Digits 45 Digital Root 9
Name
sixty-six million eight hundred eighty-four thousand five hundred sixty-two
Scientific notation
6.6884562 × 10^7
Engineering notation
6.6884562 × 10^6
Prime Factorization
2 × 3 × 9 × 17 × 72859
Composite number
ω Distinct Factors
5 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
66884562 Product of the distinct prime numbers
The prime factorization of 66884562 is 2 × 3 × 9 × 17 × 72859.
Since it has a total of 5 prime factors.
5 , 8 , 36 , 82 , 382 , 831 , 1176 , 8460 , 42671 , 95046 , 405914 , 993991 , 8023067 , 9582024 , 52312034 , 86884057 , 591611039 , 523725972 , 748231767 , 6286136820
n×2
133769124
n×3
200653686
n×4
267538248
n×5
334422810
n÷2
33442281
n÷3
22294854
n÷3
16721140.5
n÷5
13376912.4
n2
4473544633931844
n3
2.9921107342798E+23
n4
2.001260159178E+31
n5
1.3385340919467E+39
2 √n8178.2982337403
3 √n405.92141376553
4 √n90.433944035082
5 √n36.733742514702
1 , 2 , 3 , 6 , 9 , 17 , 18 , 27 , 34 , 51 , 54 , 102 , 153 , 306 , 459 , 918 , 72859 , 145718 , 218577 , 437154 , 655731 , 1238603 , 1311462 , 1967193 , 2477206 , 3715809 , 3934386 , 7431618 , 11147427 , 22294854 , 33442281 , 66884562
32 divisors
τ Total Divisors
32 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-66884561 Sum of the proper positive divisors of n
A Arithmetic Mean
0.03125 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
32 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66884562 can be divided by 32 positive divisors.
The sum of these divisors (counting 66884562) is 1, the average is 0.03125.
Base
System
Value
2
Binary
11111111001001001111010010
3
Ternary
11122212002101000
4
Quaternary
3333021033102
5
Quinary
114110301222
6
Senary
10345322430
8
Octal
377111722
10
Decimal
66884562
12
Duodecimal
1a496416
16
Hexadecimal
3fc93d2
20
Vigesimal
10i0b82
36
Base36
13tkgi
md5
548d3286185c36405cf20c2b633824e2
sha1
073f1375975a980e037639626202d084a358a8b6
sha256
c86a7c7f3cf2518f0a0bc7ecb209b1ed12f5f30be5622843ce122e3e0ea19557
sha512
3c38d5c3b8d518466d21ff9c177492dd7752d20eb69e56ae9961494a27ddf7ac8ec7a8db4ea7ee92e8dc00aafbc1e5fa279c76838040791cb9c7705ef9222b84
ripemd-160
353840f44706e6c03e8305914c4320550c198b43
Diameter
133769124
Circumference
420248097.23554
Area
1.4054054957466E+16
Volume
1.2533324135388E+24
Surface area
5.6216219829865E+16
Circumference
420248097.23554
Perimeter
267538248
Area
4473544633931844
Diagonal
94589054.693784
Surface area
26841267803591064
Volume
2.9921107342798E+23
Space diagonal
115847459.62599
Perimeter
200653686
Area
1.9371016489743E+15
Altitude
57923729.812995
Surface area
1.9371016489743E+15
Volume
3.5262363171172E+22
Height
31529684.897928