66887633 is an odd 8-digits composite number following 66887632
and preceding 66887634 . In scientific notation, it is written as 6.6887633 × 10^7.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 66570420 positive integers (up to 66887633) that are relatively prime to 66887633.
66887633 has 4 divisors, whose sum is 67204848
The reverse of 66887633 is 33678866
Previous prime number is 211
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
sixty-six million eight hundred eighty-seven thousand six hundred thirty-three
Scientific notation
6.6887633 × 10^7
Engineering notation
6.6887633 × 10^6
Prime Factorization
211 × 317003
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
66887633
Product of the distinct prime numbers
The prime factorization of 66887633 is 211 × 317003.
Since it has a total of 2 prime factors.
6 , 6 , 49 , 78 , 999 , 282 , 8092 , 6332 , 99627 , 27499 , 543798 , 846324 , 9954264 , 120841 , 53602142 , 26242694 , 404148325 , 427721046 , 2227552998 , 4748013562
n×2
133775266
n×3
200662899
n×4
267550532
n×5
334438165
n÷2
33443816.5
n÷3
22295877.666667
n÷3
16721908.25
n÷5
13377526.6
n2
4473955448342689
n3
2.992522900871E+23
n4
2.0016277353755E+31
n5
1.3388414136642E+39
2 √n
8178.4859845817
3 √n
405.92762628825
4 √n
90.434982084267
5 √n
36.734079833952
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
-66887632
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 66887633 can be divided by 4 positive divisors.
The sum of these divisors (counting 66887633) is 1, the average is 0.25.
Base
System
Value
2
Binary
11111111001001111111010001
3
Ternary
11122212020120202
4
Quaternary
3333021333101
5
Quinary
114110401013
6
Senary
10345344545
8
Octal
377117721
10
Decimal
66887633
12
Duodecimal
1a498155
16
Hexadecimal
3fc9fd1
20
Vigesimal
10i0j1d
36
Base36
13tmtt
md5
b4f1659209a502066b330109f3032e34
sha1
6fe7ad32d7e15e722679d204cbc29841d6e51a83
sha256
530540e161b7ee1f77b1e6fdf42e767668ee5720a0897f7aeca238fbe74cf358
sha512
053a42e151f986d727a97feb54fcbf36a6d87837852e8ad2ce8fa43dae366a8596f25b2daca46415aa5a38a0afccdcb3f26834d37a716a77f21c5e07294443b0
ripemd-160
c6b942b7fa413db0414fe76ffac31a77f779b3ea
Diameter
133775266
Circumference
420267392.89762
Area
1.4055345569001E+16
Volume
1.2535050614767E+24
Surface area
5.6221382276006E+16
Circumference
420267392.89762
Perimeter
267550532
Area
4473955448342689
Diagonal
94593397.743634
Surface area
26843732690056134
Volume
2.992522900871E+23
Space diagonal
115852778.75402
Perimeter
200662899
Area
1.9372795368323E+15
Altitude
57926389.37701
Surface area
1.9372795368323E+15
Volume
3.5267220601032E+22
Height
31531132.581211