669508545 is an odd 9-digits composite number following 669508544
and preceding 669508546 . In scientific notation, it is written as 6.69508545 × 10^8.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 357071216 positive integers (up to 669508545) that are relatively prime to 669508545.
669508545 has 8 divisors, whose sum is 1071213696
The reverse of 669508545 is 545805966
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 48
Digital Root 3
Name
six hundred sixty-nine million five hundred eight thousand five hundred forty-five
Scientific notation
6.69508545 × 10^8
Engineering notation
6.69508545 × 10^6
Prime Factorization
3 × 5 × 44633903
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
669508545
Product of the distinct prime numbers
The prime factorization of 669508545 is 3 × 5 × 44633903.
Since it has a total of 3 prime factors.
6 , 8 , 58 , 17 , 642 , 718 , 7916 , 2131 , 76029 , 92453 , 729702 , 187081 , 2230595 , 5858072 , 88023545 , 66416089 , 216864079 , 555409537 , 8515404542 , 3475830737
n×2
1339017090
n×3
2008525635
n×4
2678034180
n×5
3347542725
n÷2
334754272.5
n÷3
223169515
n÷3
167377136.25
n÷5
133901709
n2
448241691828017025
n3
3.0010164290411E+26
n4
2.0092061429284E+35
n5
1.3451806813571E+44
2 √n
25874.863188044
3 √n
874.82000978071
4 √n
160.85665416154
5 √n
58.23059461315
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
-669508544
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 669508545 can be divided by 8 positive divisors.
The sum of these divisors (counting 669508545) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111111001111110001111000001
3
Ternary
1201122210120001210
4
Quaternary
213321332033001
5
Quinary
2332343233140
6
Senary
150233520333
8
Octal
4771761701
10
Decimal
669508545
12
Duodecimal
1682730a9
16
Hexadecimal
27e7e3c1
20
Vigesimal
a948b75
36
Base36
b2lw3l
md5
557f8d17ab36e26738ad7b6641dede78
sha1
1e0982c4b69fc89f7025412bcee0402698881982
sha256
3cded680cae2ddc4e73d53fe923a9d160da265ce73b12838c2da27f2aa9d432e
sha512
117e3715078a0b340c11f7da567c954824277a2eca2683dc2539a0c18242734b652206f98776951ed0188e102a801af3e647f2c0ca9b76481b9931cfc3eddc76
ripemd-160
0ee2c2dc21fc97f7b8754f7775cef662a91ba3ba
Diameter
1339017090
Circumference
4206646252.9752
Area
1.4081928060796E+18
Volume
1.2570628222371E+27
Surface area
5.6327712243182E+18
Circumference
4206646252.9752
Perimeter
2678034180
Area
448241691828017025
Diagonal
946828064.46368
Surface area
2689450150968102150
Volume
3.0010164290411E+26
Space diagonal
1159622816.0415
Perimeter
2008525635
Area
1.9409434607919E+17
Altitude
579811408.02076
Surface area
1.9409434607919E+17
Volume
3.5367317790454E+25
Height
315609354.82123