1666506680 is an even 10-digits composite number following 1666506679
and preceding 1666506681 . In scientific notation, it is written as 1.666506680 × 10^9.
The sum of its digits is 44. It has a total of 5 prime factors and 16 positive divisors.
There are 645098880 positive integers (up to 1666506680) that are relatively prime to 1666506680.
1666506680 has 16 divisors, whose sum is 3144861720
The reverse of 1666506680 is 0866056661
Previous prime number is 155
Is Prime? no
Number parity even
Number length 10
Sum of Digits 44
Digital Root 8
Name
one billion six hundred sixty-six million five hundred six thousand six hundred eighty
Scientific notation
1.666506680 × 10^9
Engineering notation
1.666506680 × 10^9
Prime Factorization
2 × 2 × 2 × 155 × 1343957
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
416626670
Product of the distinct prime numbers
The prime factorization of 1666506680 is 2 × 2 × 2 × 155 × 1343957.
Since it has a total of 5 prime factors.
9 , 7 , 62 , 29 , 63 , 369 , 7187 , 1098 , 23378 , 59308 , 423497 , 745038 , 3175031 , 7151074 , 86995268 , 15761437 , 548098776 , 614045697 , 3976035891 , 9315336208
n×2
3333013360
n×3
4999520040
n×4
6666026720
n×5
8332533400
n÷2
833253340
n÷3
555502226.66667
n÷3
416626670
n÷5
333301336
n2
2777244514484622400
n3
4.628296535382E+27
n4
7.7130870932349E+36
n5
1.2853911164298E+46
2 √n
40822.869570867
3 √n
1185.5931632492
4 √n
202.04670146
5 √n
69.881370189385
1 , 2 , 4 , 8 , 155 , 310 , 620 , 1240 , 1343957 , 2687914 , 5375828 , 10751656 , 208313335 , 416626670 , 833253340 , 1666506680
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1666506679
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1666506680 can be divided by 16 positive divisors.
The sum of these divisors (counting 1666506680) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100011010101001101111110111000
3
Ternary
11022010211022101122
4
Quaternary
1203111031332320
5
Quinary
11403111203210
6
Senary
433211004412
8
Octal
14325157670
10
Decimal
1666506680
12
Duodecimal
3a6139708
16
Hexadecimal
6354dfb8
20
Vigesimal
160fd6e0
36
Base36
rk70s8
md5
e031d519800c1c526a3bb448c65c3730
sha1
f0da28f73d03f2691f0e0a10c193278f887b2ca6
sha256
1b253f1f38b1a6138de729eeccad8c21a536839a0bcec34dfcc77f8ca54b5c24
sha512
777ebd20528394484d959f0694de3f94d1e1314fb83e948dad54eab966a49a8bc1132bd8d51906f2673762d54e2aa7086d61c650ca34be5458a5a81a27bfc361
ripemd-160
2e3581a736a432fdcae9e81e714ad51200251624
Diameter
3333013360
Circumference
10470970286.093
Area
8.7249709639274E+18
Volume
1.9386963192255E+28
Surface area
3.489988385571E+19
Circumference
10470970286.093
Perimeter
6666026720
Area
2777244514484622400
Diagonal
2356796348.6414
Surface area
1.6663467086908E+19
Volume
4.628296535382E+27
Space diagonal
2886474240.9129
Perimeter
4999520040
Area
1.2025821510323E+18
Altitude
1443237120.4565
Surface area
1.2025821510323E+18
Volume
5.4544997758513E+26
Height
785598782.88045