669968493 is an odd 9-digits composite number following 669968492
and preceding 669968494 . In scientific notation, it is written as 6.69968493 × 10^8.
The sum of its digits is 60. It has a total of 2 prime factors and 4 positive divisors.
There are 446645660 positive integers (up to 669968493) that are relatively prime to 669968493.
669968493 has 4 divisors, whose sum is 893291328
The reverse of 669968493 is 394869966
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 60
Digital Root 6
Name
six hundred sixty-nine million nine hundred sixty-eight thousand four hundred ninety-three
Scientific notation
6.69968493 × 10^8
Engineering notation
6.69968493 × 10^6
Prime Factorization
3 × 223322831
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
669968493
Product of the distinct prime numbers
The prime factorization of 669968493 is 3 × 223322831.
Since it has a total of 2 prime factors.
2 , 9 , 58 , 29 , 814 , 218 , 4682 , 8993 , 79472 , 53195 , 337917 , 691536 , 6729601 , 1708183 , 82677018 , 5180165 , 433421392 , 629905894 , 9358833846 , 9465447893
n×2
1339936986
n×3
2009905479
n×4
2679873972
n×5
3349842465
n÷2
334984246.5
n÷3
223322831
n÷3
167492123.25
n÷5
133993698.6
n2
448857781612691049
n3
3.0072057151838E+26
n4
2.0147330811427E+35
n5
1.3498076861704E+44
2 √n
25883.749593133
3 √n
875.02029580134
4 √n
160.88427391493
5 √n
58.238593223131
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-669968492
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 669968493 can be divided by 4 positive divisors.
The sum of these divisors (counting 669968493) is 1, the average is 0.25.
Base
System
Value
2
Binary
100111111011101110100001101101
3
Ternary
1201200122220222220
4
Quaternary
213323232201231
5
Quinary
2333002442433
6
Senary
150251425553
8
Octal
4773564155
10
Decimal
669968493
12
Duodecimal
1684552b9
16
Hexadecimal
27eee86d
20
Vigesimal
a97614d
36
Base36
b2vqzx
md5
e5d2d1e912fb9c82c69683800f06e4f1
sha1
4b6b48fcda1e619ebbce747def93ca338ae8d0f1
sha256
1d49406526fa94e1b6c5cafd8edef835940b9c521e139f85b6aba39624f6532b
sha512
c2aff87bc6938326256c62f4397f232eab964e3915a5012e886ca8fc13629ab26542a380bcb7014fde00e2a8c496fa7f9ee98a2332854e3da3ef86bb226e1787
ripemd-160
fde077822ec986df4ddd7198d0a3d8494c6c6740
Diameter
1339936986
Circumference
4209536191.4908
Area
1.410128309221E+18
Volume
1.2596553843539E+27
Surface area
5.6405132368842E+18
Circumference
4209536191.4908
Perimeter
2679873972
Area
448857781612691049
Diagonal
947478529.16326
Surface area
2693146689676146294
Volume
3.0072057151838E+26
Space diagonal
1160419469.3464
Perimeter
2009905479
Area
1.9436112078146E+17
Altitude
580209734.67318
Surface area
1.9436112078146E+17
Volume
3.5440259227157E+25
Height
315826176.38775