669969305 is an odd 9-digits composite number following 669969304
and preceding 669969306 . In scientific notation, it is written as 6.69969305 × 10^8.
The sum of its digits is 53. It has a total of 4 prime factors and 16 positive divisors.
There are 529013760 positive integers (up to 669969305) that are relatively prime to 669969305.
669969305 has 16 divisors, whose sum is 814438800
The reverse of 669969305 is 503969966
Previous prime number is 1861
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 53
Digital Root 8
Name
six hundred sixty-nine million nine hundred sixty-nine thousand three hundred five
Scientific notation
6.69969305 × 10^8
Engineering notation
6.69969305 × 10^6
Prime Factorization
5 × 89 × 1861 × 809
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
669969305
Product of the distinct prime numbers
The prime factorization of 669969305 is 5 × 89 × 1861 × 809.
Since it has a total of 4 prime factors.
10 , 3 , 21 , 98 , 755 , 878 , 5584 , 7277 , 64773 , 99350 , 417160 , 536998 , 5783352 , 1303616 , 75877053 , 72213568 , 936411090 , 755316920 , 7232984206 , 6695997019
n×2
1339938610
n×3
2009907915
n×4
2679877220
n×5
3349846525
n÷2
334984652.5
n÷3
223323101.66667
n÷3
167492326.25
n÷5
133993861
n2
448858869642183025
n3
3.0072166493726E+26
n4
2.0147428485646E+35
n5
1.3498158660065E+44
2 √n
25883.765278645
3 √n
875.02064930861
4 √n
160.88432266273
5 √n
58.238607340128
1 , 5 , 89 , 445 , 809 , 1861 , 4045 , 9305 , 72001 , 165629 , 360005 , 828145 , 1505549 , 7527745 , 133993861 , 669969305
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-669969304
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 669969305 can be divided by 16 positive divisors.
The sum of these divisors (counting 669969305) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100111111011101110101110011001
3
Ternary
1201200122222002222
4
Quaternary
213323232232121
5
Quinary
2333003004210
6
Senary
150251433425
8
Octal
4773565631
10
Decimal
669969305
12
Duodecimal
168455875
16
Hexadecimal
27eeeb99
20
Vigesimal
a976355
36
Base36
b2vrmh
md5
80b6fda3bd1fe5fe8448bc61f34b519b
sha1
6fd57d7f7009004298dc525c7de7a3e17c4207f5
sha256
f17adf75f2264a8653ea848773856e6a1f116f91cf94ac86dd79ffafba426d72
sha512
d5ae504963cad42ccd0a764c70d1ace7cc6b932fa02a549f98da48af1dbc949d55d9d3f2d82a3fd850809ee0519e53b17085a119c81cb4c95334b50f4913c186
ripemd-160
85e6bee2b1af5fad1af906fa08d113377b3ed4ab
Diameter
1339938610
Circumference
4209541293.4373
Area
1.4101317273665E+18
Volume
1.2596599644562E+27
Surface area
5.640526909466E+18
Circumference
4209541293.4373
Perimeter
2679877220
Area
448858869642183025
Diagonal
947479677.50468
Surface area
2693153217853098150
Volume
3.0072166493726E+26
Space diagonal
1160420875.7716
Perimeter
2009907915
Area
1.9436159191205E+17
Altitude
580210437.8858
Surface area
1.9436159191205E+17
Volume
3.5440388087807E+25
Height
315826559.16823