669883721 is an odd 9-digits composite number following 669883720
and preceding 669883722 . In scientific notation, it is written as 6.69883721 × 10^8.
The sum of its digits is 50. It has a total of 3 prime factors and 6 positive divisors.
There are 618354048 positive integers (up to 669883721) that are relatively prime to 669883721.
669883721 has 6 divisors, whose sum is 725377230
The reverse of 669883721 is 127388966
Previous prime number is 13
Is Prime? no Number parity odd Number length 9 Sum of Digits 50 Digital Root 5
Name
six hundred sixty-nine million eight hundred eighty-three thousand seven hundred twenty-one
Scientific notation
6.69883721 × 10^8
Engineering notation
6.69883721 × 10^6
Prime Factorization
13 × 13 × 3963809
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
51529517 Product of the distinct prime numbers
The prime factorization of 669883721 is 13 × 13 × 3963809.
Since it has a total of 3 prime factors.
10 , 7 , 42 , 100 , 33 , 401 , 4799 , 769 , 84044 , 64059 , 876485 , 748064 , 4643842 , 8063301 , 48645935 , 50837421 , 24934210 , 261732716 , 7782285433 , 3963997145
n×2
1339767442
n×3
2009651163
n×4
2679534884
n×5
3349418605
n÷2
334941860.5
n÷3
223294573.66667
n÷3
167470930.25
n÷5
133976744.2
n2
448744199660805841
n3
3.0060643424595E+26
n4
2.0137135672922E+35
n5
1.3489539374859E+44
2 √n25882.111988785
3 √n874.98338841933
4 √n160.87918444841
5 √n58.237119347279
6 divisors
τ Total Divisors
6 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-669883720 Sum of the proper positive divisors of n
A Arithmetic Mean
0.16666666666667 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
6 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 669883721 can be divided by 6 positive divisors.
The sum of these divisors (counting 669883721) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
100111111011011001110101001001
3
Ternary
1201200111121201012
4
Quaternary
213323121311021
5
Quinary
2332442234341
6
Senary
150245533305
8
Octal
4773316511
10
Decimal
669883721
12
Duodecimal
168414235
16
Hexadecimal
27ed9d49
20
Vigesimal
a96f961
36
Base36
b2txl5
md5
8c700b8764dac3f0d1ecd58d2abcc4b4
sha1
13f5f14ca457cc9d463e914026cfc73a003bab23
sha256
8375654f3ecdfdcc9aa190eb54ff75030b4ae478747372f5c15838afd4f43d86
sha512
d788c4c5c74555763b97b339818253c9e3313228c97010c4b401d39127b1f301e57d3587e87d40429ff493027e0ce24113b71c59d81a5e0406633863f6eff5f5
ripemd-160
508eef3d9b7c82e1697a3f19b30ade2fcf28b133
Diameter
1339767442
Circumference
4209003553.306
Area
1.4097714809954E+18
Volume
1.2591772872652E+27
Surface area
5.6390859239817E+18
Circumference
4209003553.306
Perimeter
2679534884
Area
448744199660805841
Diagonal
947358643.45115
Surface area
2692465197964835046
Volume
3.0060643424595E+26
Space diagonal
1160272639.9353
Perimeter
2009651163
Area
1.9431193835359E+17
Altitude
580136319.96765
Surface area
1.9431193835359E+17
Volume
3.5426808020603E+25
Height
315786214.48372