669702945 is an odd 9-digits composite number following 669702944
and preceding 669702946 . In scientific notation, it is written as 6.69702945 × 10^8.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 344858304 positive integers (up to 669702945) that are relatively prime to 669702945.
669702945 has 8 divisors, whose sum is 738983040
The reverse of 669702945 is 549207966
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 48
Digital Root 3
Name
six hundred sixty-nine million seven hundred two thousand nine hundred forty-five
Scientific notation
6.69702945 × 10^8
Engineering notation
6.69702945 × 10^6
Prime Factorization
15 × 29 × 1539547
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
669702945
Product of the distinct prime numbers
The prime factorization of 669702945 is 15 × 29 × 1539547.
Since it has a total of 3 prime factors.
5 , 7 , 20 , 51 , 175 , 102 , 4512 , 7204 , 1667 , 2081 , 959686 , 436385 , 6164956 , 3452508 , 9909260 , 1635015 , 702820158 , 397263446 , 6638101115 , 3885032853
n×2
1339405890
n×3
2009108835
n×4
2678811780
n×5
3348514725
n÷2
334851472.5
n÷3
223234315
n÷3
167425736.25
n÷5
133940589
n2
448502034541673025
n3
3.0036313337105E+26
n4
2.0115407498802E+35
n5
1.3471347641823E+44
2 √n
25878.619456996
3 √n
874.90467315241
4 √n
160.86832956488
5 √n
58.233975813627
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
-669702944
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 669702945 can be divided by 8 positive divisors.
The sum of these divisors (counting 669702945) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111111010101101101100100001
3
Ternary
1201200011102201210
4
Quaternary
213322231230201
5
Quinary
2332420443240
6
Senary
150242020333
8
Octal
4772555441
10
Decimal
669702945
12
Duodecimal
1683476a9
16
Hexadecimal
27eadb21
20
Vigesimal
a95ch75
36
Base36
b2q23l
md5
a91a053ace4685cdff0170be98c653cf
sha1
60eacd9d8e20eb352066e4050583a1e076f96ab8
sha256
dd95f6afd7f1f103f7cd3f6d291e35d3f3897fed4e09dbc928e00cf9eaba8581
sha512
1fcd8678d9eeb506d687a789b0cb0637679e9012731e8cf70d09d1ee895cdabf5f091fdc3e728179e450d1632e8da6bfaab851f775d355b28c11183baafd8ad5
ripemd-160
dd768344b259aee0c93fc0ed9e2adb3742c7d23d
Diameter
1339405890
Circumference
4207867704.1989
Area
1.4090106968362E+18
Volume
1.2581581509436E+27
Surface area
5.6360427873448E+18
Circumference
4207867704.1989
Perimeter
2678811780
Area
448502034541673025
Diagonal
947102987.5802
Surface area
2691012207250038150
Volume
3.0036313337105E+26
Space diagonal
1159959526.7185
Perimeter
2009108835
Area
1.9420707778105E+17
Altitude
579979763.35925
Surface area
1.9420707778105E+17
Volume
3.5398134737518E+25
Height
315700995.86007