669968489 is an odd 9-digits composite number following 669968488
and preceding 669968490 . In scientific notation, it is written as 6.69968489 × 10^8.
The sum of its digits is 65. It has a total of 2 prime factors and 4 positive divisors.
There are 666963924 positive integers (up to 669968489) that are relatively prime to 669968489.
669968489 has 4 divisors, whose sum is 672973056
The reverse of 669968489 is 984869966
Previous prime number is 223
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 65
Digital Root 2
Name
six hundred sixty-nine million nine hundred sixty-eight thousand four hundred eighty-nine
Scientific notation
6.69968489 × 10^8
Engineering notation
6.69968489 × 10^6
Prime Factorization
223 × 3004343
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
669968489
Product of the distinct prime numbers
The prime factorization of 669968489 is 223 × 3004343.
Since it has a total of 2 prime factors.
6 , 7 , 64 , 13 , 999 , 96 , 862 , 6478 , 70267 , 13413 , 556782 , 335997 , 1950598 , 6592809 , 4917270 , 10202494 , 66671468 , 486734470 , 3619596369 , 9392774649
n×2
1339936978
n×3
2009905467
n×4
2679873956
n×5
3349842445
n÷2
334984244.5
n÷3
223322829.66667
n÷3
167492122.25
n÷5
133993697.8
n2
448857776252943121
n3
3.0072056613208E+26
n4
2.0147330330274E+35
n5
1.3498076458757E+44
2 √n
25883.749515864
3 √n
875.02029405992
4 √n
160.88427367479
5 √n
58.238593153589
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
-669968488
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 669968489 can be divided by 4 positive divisors.
The sum of these divisors (counting 669968489) is 1, the average is 0.25.
Base
System
Value
2
Binary
100111111011101110100001101001
3
Ternary
1201200122220222202
4
Quaternary
213323232201221
5
Quinary
2333002442424
6
Senary
150251425545
8
Octal
4773564151
10
Decimal
669968489
12
Duodecimal
1684552b5
16
Hexadecimal
27eee869
20
Vigesimal
a976149
36
Base36
b2vqzt
md5
a49de45b447e79a1fab471b35698dbba
sha1
6a50f41f50cc35973fd700dc3ae72d1a597c38ae
sha256
2454e6e208bd86ac9b7795849aa385c5501ac9178fdf51edb65a6f47ebbb6b09
sha512
3fe5ce1acc391c590f213547ef7ba0cbac340f5a5cd9b3856cfd5fd3b08724e1201eb35c895f0884d6261363cf5ac90c67bc633a60b6f17acbac13228f5eb2de
ripemd-160
2c837dd20f714d85829f81587a1fe968388b2a73
Diameter
1339936978
Circumference
4209536166.3581
Area
1.4101282923829E+18
Volume
1.2596553617919E+27
Surface area
5.6405131695316E+18
Circumference
4209536166.3581
Perimeter
2679873956
Area
448857776252943121
Diagonal
947478523.50641
Surface area
2693146657517658726
Volume
3.0072056613208E+26
Space diagonal
1160419462.4182
Perimeter
2009905467
Area
1.9436111846062E+17
Altitude
580209731.20908
Surface area
1.9436111846062E+17
Volume
3.5440258592376E+25
Height
315826174.50214