669698538 is an even 9-digits composite number following 669698537
and preceding 669698539 . In scientific notation, it is written as 6.69698538 × 10^8.
The sum of its digits is 60. It has a total of 3 prime factors and 8 positive divisors.
There are 223232844 positive integers (up to 669698538) that are relatively prime to 669698538.
669698538 has 8 divisors, whose sum is 1339397088
The reverse of 669698538 is 835896966
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 60
Digital Root 6
Name
six hundred sixty-nine million six hundred ninety-eight thousand five hundred thirty-eight
Scientific notation
6.69698538 × 10^8
Engineering notation
6.69698538 × 10^6
Prime Factorization
2 × 3 × 111616423
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
669698538
Product of the distinct prime numbers
The prime factorization of 669698538 is 2 × 3 × 111616423.
Since it has a total of 3 prime factors.
4 , 10 , 9 , 90 , 17 , 937 , 6409 , 7055 , 35716 , 10614 , 303465 , 808918 , 4276217 , 6621037 , 73495721 , 5572383 , 824771416 , 370284096 , 3347654281 , 1124129914
n×2
1339397076
n×3
2009095614
n×4
2678794152
n×5
3348492690
n÷2
334849269
n÷3
223232846
n÷3
167424634.5
n÷5
133939707.6
n2
448496131799337444
n3
3.0035720376467E+26
n4
2.0114878023897E+35
n5
1.3470904404652E+44
2 √n
25878.534309346
3 √n
874.90275403619
4 √n
160.86806491453
5 √n
58.233899171346
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
-669698537
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 669698538 can be divided by 8 positive divisors.
The sum of these divisors (counting 669698538) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111111010101100100111101010
3
Ternary
1201200011012200120
4
Quaternary
213322230213222
5
Quinary
2332420323123
6
Senary
150241544110
8
Octal
4772544752
10
Decimal
669698538
12
Duodecimal
168345036
16
Hexadecimal
27eac9ea
20
Vigesimal
a95c66i
36
Base36
b2pyp6
md5
bab6a2c28c0cde0430abc485bc63f2ac
sha1
70816bfadb7c934c6c5b9ce3f652956e5b51cfbc
sha256
65cee7cb557ead57351b1fc176eda330fa3bda8851e54717db110f16bc43b907
sha512
e74eda1ed5a6a5618f11142d7c6d2de55d4b0b8d8511e1fd016322bbacc0589ac821b93ca5af6dda92cc68a964d503213e88ddc812898fb17d2fe44847b0ba17
ripemd-160
975629a2e1382456ba68de26f35d76f9c903c2cf
Diameter
1339397076
Circumference
4207840014.2012
Area
1.4089921528242E+18
Volume
1.2581333130665E+27
Surface area
5.635968611297E+18
Circumference
4207840014.2012
Perimeter
2678794152
Area
448496131799337444
Diagonal
947096755.14103
Surface area
2690976790796024664
Volume
3.0035720376467E+26
Space diagonal
1159951893.5706
Perimeter
2009095614
Area
1.9420452181864E+17
Altitude
579975946.7853
Surface area
1.9420452181864E+17
Volume
3.5397435926705E+25
Height
315698918.38034