663669889 is an odd 9-digits composite number following 663669888
and preceding 663669890 . In scientific notation, it is written as 6.63669889 × 10^8.
The sum of its digits is 61. It has a total of 3 prime factors and 8 positive divisors.
There are 656448000 positive integers (up to 663669889) that are relatively prime to 663669889.
663669889 has 8 divisors, whose sum is 670905000
The reverse of 663669889 is 988966366
Previous prime number is 5261
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 61
Digital Root 7
Name
six hundred sixty-three million six hundred sixty-nine thousand eight hundred eighty-nine
Scientific notation
6.63669889 × 10^8
Engineering notation
6.63669889 × 10^6
Prime Factorization
101 × 5261 × 1249
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
663669889
Product of the distinct prime numbers
The prime factorization of 663669889 is 101 × 5261 × 1249.
Since it has a total of 3 prime factors.
10 , 9 , 59 , 65 , 870 , 570 , 9286 , 4451 , 39266 , 43989 , 390712 , 474089 , 324562 , 6189395 , 41755555 , 92600993 , 738255307 , 635989537 , 6774937298 , 355263839
n×2
1327339778
n×3
1991009667
n×4
2654679556
n×5
3318349445
n÷2
331834944.5
n÷3
221223296.33333
n÷3
165917472.25
n÷5
132733977.8
n2
440457721565272321
n3
2.9231852718042E+26
n4
1.9400300448647E+35
n5
1.287539524532E+44
2 √n
25761.791261479
3 √n
872.26953527426
4 √n
160.50480136581
5 √n
58.128674885151
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
-663669888
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 663669889 can be divided by 8 positive divisors.
The sum of these divisors (counting 663669889) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111100011101100110010000001
3
Ternary
1201020210220221021
4
Quaternary
213203230302001
5
Quinary
2324344414024
6
Senary
145504425441
8
Octal
4743546201
10
Decimal
663669889
12
Duodecimal
166318281
16
Hexadecimal
278ecc81
20
Vigesimal
a77iee9
36
Base36
az4qyp
md5
b199272b3bbe4690a8ed841710ce077d
sha1
3f8e243376de5b0cd719eaa034b02090310d0105
sha256
ac3c65abb1202b83f689496c37a369c768fcc01ff61aabfd19515db3d6980b67
sha512
21eb6d78de38f2666ceccd1ed84f54bf02987de0d2251f27d78ccdc8e7140ab96a5f4fe51c206c1d869525a529897165ee7e337a0edea7ab647839452f73b830
ripemd-160
e30db95cfa4a898278c1472c2ff51d43684fac42
Diameter
1327339778
Circumference
4169960895.3823
Area
1.3837387422864E+18
Volume
1.2244609833309E+27
Surface area
5.5349549691454E+18
Circumference
4169960895.3823
Perimeter
2654679556
Area
440457721565272321
Diagonal
938570957.96245
Surface area
2642746329391633926
Volume
2.9231852718042E+26
Space diagonal
1149509967.2016
Perimeter
1991009667
Area
1.9072378808427E+17
Altitude
574754983.6008
Surface area
1.9072378808427E+17
Volume
3.4450068805956E+25
Height
312856985.98748