669703521 is an odd 9-digits composite number following 669703520
and preceding 669703522 . In scientific notation, it is written as 6.69703521 × 10^8.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 441754560 positive integers (up to 669703521) that are relatively prime to 669703521.
669703521 has 16 divisors, whose sum is 902390720
The reverse of 669703521 is 125307966
Previous prime number is 1381
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
six hundred sixty-nine million seven hundred three thousand five hundred twenty-one
Scientific notation
6.69703521 × 10^8
Engineering notation
6.69703521 × 10^6
Prime Factorization
3 × 109 × 1381 × 1483
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
669703521
Product of the distinct prime numbers
The prime factorization of 669703521 is 3 × 109 × 1381 × 1483.
Since it has a total of 4 prime factors.
5 , 7 , 100 , 61 , 20 , 994 , 3894 , 7683 , 16289 , 42056 , 585908 , 493220 , 4665884 , 1907349 , 96607231 , 50261280 , 838596225 , 149717404 , 9899023731 , 3058299937
n×2
1339407042
n×3
2009110563
n×4
2678814084
n×5
3348517605
n÷2
334851760.5
n÷3
223234507
n÷3
167425880.25
n÷5
133940704.2
n2
448502806039797441
n3
3.0036390838323E+26
n4
2.0115476702557E+35
n5
1.3471405574296E+44
2 √n
25878.630585871
3 √n
874.9049239825
4 √n
160.86836415489
5 √n
58.233985830832
1 , 3 , 109 , 327 , 1381 , 1483 , 4143 , 4449 , 150529 , 161647 , 451587 , 484941 , 2048023 , 6144069 , 223234507 , 669703521
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
-669703520
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 669703521 can be divided by 16 positive divisors.
The sum of these divisors (counting 669703521) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100111111010101101110101100001
3
Ternary
1201200011110112010
4
Quaternary
213322231311201
5
Quinary
2332421003041
6
Senary
150242023133
8
Octal
4772556541
10
Decimal
669703521
12
Duodecimal
168347aa9
16
Hexadecimal
27eadd61
20
Vigesimal
a95cig1
36
Base36
b2q2jl
md5
d35a8d0b423664c1af934a7482e297ba
sha1
d959f7c6f8e94bd8dd9707d19a0a971a25ed6c07
sha256
a280356ff439b5286c9de7656ab4d0fa71c863503e134397f553a5675e19082b
sha512
73ea45dba3ba8605719f929b644b7020334d7fd136dbadf34712c1a0009e1f1e2705000a8437fadddbd7bb257998fe6c929b7304649b56080e0955a9d5005ba4
ripemd-160
445b2ea84afa9cd17ba87757474a5abfe9c85c0a
Diameter
1339407042
Circumference
4207871323.3136
Area
1.409013120569E+18
Volume
1.258161397307E+27
Surface area
5.6360524822761E+18
Circumference
4207871323.3136
Perimeter
2678814084
Area
448502806039797441
Diagonal
947103802.16721
Surface area
2691016836238784646
Volume
3.0036390838323E+26
Space diagonal
1159960524.3798
Perimeter
2009110563
Area
1.9420741184953E+17
Altitude
579980262.18989
Surface area
1.9420741184953E+17
Volume
3.539822607358E+25
Height
315701267.38907