66887627 is an odd 8-digits composite number following 66887626
and preceding 66887628 . In scientific notation, it is written as 6.6887627 × 10^7.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 65113000 positive integers (up to 66887627) that are relatively prime to 66887627.
66887627 has 8 divisors, whose sum is 68677632
The reverse of 66887627 is 72678866
Previous prime number is 191
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 50
Digital Root 5
Name
sixty-six million eight hundred eighty-seven thousand six hundred twenty-seven
Scientific notation
6.6887627 × 10^7
Engineering notation
6.6887627 × 10^6
Prime Factorization
47 × 191 × 7451
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
66887627
Product of the distinct prime numbers
The prime factorization of 66887627 is 47 × 191 × 7451.
Since it has a total of 3 prime factors.
4 , 10 , 13 , 59 , 188 , 707 , 8741 , 4832 , 89007 , 71743 , 225399 , 836014 , 4957610 , 6532945 , 3960854 , 47364111 , 500368244 , 627805625 , 5920163282 , 9249689381
n×2
133775254
n×3
200662881
n×4
267550508
n×5
334438135
n÷2
33443813.5
n÷3
22295875.666667
n÷3
16721906.75
n÷5
13377525.4
n2
4473954645691129
n3
2.9925220955591E+23
n4
2.0016270171701E+31
n5
1.338840813176E+39
2 √n
8178.4856177657
3 √n
405.92761415065
4 √n
90.434980056202
5 √n
36.734079174923
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
-66887626
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 66887627 can be divided by 8 positive divisors.
The sum of these divisors (counting 66887627) is 1, the average is 0.125.
Base
System
Value
2
Binary
11111111001001111111001011
3
Ternary
11122212020120112
4
Quaternary
3333021333023
5
Quinary
114110401002
6
Senary
10345344535
8
Octal
377117713
10
Decimal
66887627
12
Duodecimal
1a49814b
16
Hexadecimal
3fc9fcb
20
Vigesimal
10i0j17
36
Base36
13tmtn
md5
d0e75dfa2e4fa7dffad7eca53d5c5187
sha1
d83fd71a62ed3afd08eafba27b322c5f6a12c38d
sha256
11812676f7d6b4cb0b4538a21d314b4ff43e50101dd92f719e3315638f3faf2a
sha512
3d93842f7fd731cde3f825ef0dc405eb3f0ef55112e60d80e5d8cd44a2745d0d354fbac6f30aaf64aab411af31067ab1274714f9eec59b5278e5eee46c4bf777
ripemd-160
5932a063ffeb4c0f9a464b05bd9aa7a44fad57f8
Diameter
133775254
Circumference
420267355.19851
Area
1.4055343047397E+16
Volume
1.2535047241485E+24
Surface area
5.6221372189589E+16
Circumference
420267355.19851
Perimeter
267550508
Area
4473954645691129
Diagonal
94593389.258353
Surface area
26843727874146774
Volume
2.9925220955591E+23
Space diagonal
115852768.36172
Perimeter
200662881
Area
1.937279189274E+15
Altitude
57926384.180858
Surface area
1.937279189274E+15
Volume
3.526721111034E+22
Height
31531129.752784