66887069 is an odd 8-digits prime number following 66887068
and preceding 66887070 . In scientific notation, it is written as 6.6887069 × 10^7.
The sum of its digits is 50. It has a total of 1 prime factors and 2 positive divisors.
There are 66887068 positive integers (up to 66887069) that are relatively prime to 66887069.
66887069 has 2 divisors, whose sum is 66887070
The reverse of 66887069 is 96078866
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 50
Digital Root 5
Name
sixty-six million eight hundred eighty-seven thousand sixty-nine
Scientific notation
6.6887069 × 10^7
Engineering notation
6.6887069 × 10^6
Prime Factorization
66887069
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
66887069
Product of the distinct prime numbers
The prime factorization of 66887069 is 66887069.
Since it has a total of 1 prime factors.
5 , 3 , 15 , 83 , 796 , 459 , 7063 , 763 , 97915 , 79109 , 507517 , 992882 , 144834 , 8404832 , 49340527 , 49034767 , 325966364 , 890443599 , 2415662637 , 3389923902
n×2
133774138
n×3
200661207
n×4
267548276
n×5
334435345
n÷2
33443534.5
n÷3
22295689.666667
n÷3
16721767.25
n÷5
13377413.8
n2
4473879999410761
n3
2.9924472021831E+23
n4
2.0015602249128E+31
n5
1.338784968714E+39
2 √n
8178.4515037995
3 √n
405.92648535076
4 √n
90.434791445546
5 √n
36.734017885009
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
66887070
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
33443535
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
8178.4515649357
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999700989
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66887069 can be divided by 2 positive divisors.
The sum of these divisors (counting 66887069) is 66887070, the average is 33443535.
Base
System
Value
2
Binary
11111111001001110110011101
3
Ternary
11122212012210212
4
Quaternary
3333021312131
5
Quinary
114110341234
6
Senary
10345342205
8
Octal
377116635
10
Decimal
66887069
12
Duodecimal
1a497965
16
Hexadecimal
3fc9d9d
20
Vigesimal
10i0hd9
36
Base36
13tme5
md5
894d794e34656bada9ed5087ca6b1b07
sha1
7680aafe754a89185d2009c988407cfb76872fbd
sha256
2d39859b57b0a4004c991df25a17f6a1caf4bdb238d87fc482bde61846cfb809
sha512
6e48da7e2bd97c11b3eb6a5f91f5867cd1c94f8c7813cc323cd70320b3949f8072a5e7882c594bbd47077d6e4eca55714aec2fc21259172d27b0ca839c3f1a0c
ripemd-160
1460d6338e4b94361b0c170ee43b5ebbe2f5e552
Diameter
133774138
Circumference
420263849.18111
Area
1.4055108539191E+16
Volume
1.2534733528845E+24
Surface area
5.6220434156765E+16
Circumference
420263849.18111
Perimeter
267548276
Area
4473879999410761
Diagonal
94592600.127185
Surface area
26843279996464566
Volume
2.9924472021831E+23
Space diagonal
115851801.87737
Perimeter
200661207
Area
1.9372468664864E+15
Altitude
57925900.938683
Surface area
1.9372468664864E+15
Volume
3.5266328483439E+22
Height
31530866.709062