666993669 is an odd 9-digits composite number following 666993668
and preceding 666993670 . In scientific notation, it is written as 6.66993669 × 10^8.
The sum of its digits is 60. It has a total of 3 prime factors and 8 positive divisors.
There are 442668000 positive integers (up to 666993669) that are relatively prime to 666993669.
666993669 has 8 divisors, whose sum is 893313792
The reverse of 666993669 is 966399666
Previous prime number is 223
Is Prime? no Number parity odd Number length 9 Sum of Digits 60 Digital Root 6
Name
six hundred sixty-six million nine hundred ninety-three thousand six hundred sixty-nine
Scientific notation
6.66993669 × 10^8
Engineering notation
6.66993669 × 10^6
Prime Factorization
3 × 223 × 997001
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
666993669 Product of the distinct prime numbers
The prime factorization of 666993669 is 3 × 223 × 997001.
Since it has a total of 3 prime factors.
10 , 9 , 10 , 81 , 161 , 944 , 9300 , 848 , 55261 , 68190 , 515908 , 35255 , 5201629 , 6876714 , 67905799 , 94023602 , 462840092 , 718011246 , 3966127254 , 6735330522
n×2
1333987338
n×3
2000981007
n×4
2667974676
n×5
3334968345
n÷2
333496834.5
n÷3
222331223
n÷3
166748417.25
n÷5
133398733.8
n2
444880554486081561
n3
2.9673251330343E+26
n4
1.9791870775984E+35
n5
1.3201052505248E+44
2 √n25826.22057135
3 √n873.72327281472
4 √n160.70538438817
5 √n58.186782400032
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
-666993668 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 666993669 can be divided by 8 positive divisors.
The sum of these divisors (counting 666993669) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111110000011000010000000101
3
Ternary
1201111001210022020
4
Quaternary
213300120100011
5
Quinary
2331222244134
6
Senary
150103553353
8
Octal
4760302005
10
Decimal
666993669
12
Duodecimal
16745b859
16
Hexadecimal
27c18405
20
Vigesimal
a88e439
36
Base36
b13zlx
md5
bed711320984be11ba368e464ff893d3
sha1
6a5e3a81f8ab13724dc9213818f24b15f30d59c7
sha256
4cd207600351dd7612e2c27123721c8f208ceb62c547a999f9cf8d2c3e6196ce
sha512
0883fa6e8be59a2db73267f51f652ef85ae914dd51dcb356de4270183352888ee1abdcfe145c99fc8bc746c0453547f196b74b0e289fe69e59520b02425bb3c8
ripemd-160
aab8981c491a31ca3b6b9659f9ae8acd47946ebe
Diameter
1333987338
Circumference
4190844821.0426
Area
1.3976334816984E+18
Volume
1.242950245167E+27
Surface area
5.5905339267937E+18
Circumference
4190844821.0426
Perimeter
2667974676
Area
444880554486081561
Diagonal
943271492.71679
Surface area
2669283326916489366
Volume
2.9673251330343E+26
Space diagonal
1155266923.0348
Perimeter
2000981007
Area
1.9263893091733E+17
Altitude
577633461.51739
Surface area
1.9263893091733E+17
Volume
3.497026205923E+25
Height
314423830.9056