669702489 is an odd 9-digits composite number following 669702488
and preceding 669702490 . In scientific notation, it is written as 6.69702489 × 10^8.
The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors.
There are 445685280 positive integers (up to 669702489) that are relatively prime to 669702489.
669702489 has 8 divisors, whose sum is 894502752
The reverse of 669702489 is 984207966
Previous prime number is 571
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 51
Digital Root 6
Name
six hundred sixty-nine million seven hundred two thousand four hundred eighty-nine
Scientific notation
6.69702489 × 10^8
Engineering notation
6.69702489 × 10^6
Prime Factorization
3 × 571 × 390953
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
669702489
Product of the distinct prime numbers
The prime factorization of 669702489 is 3 × 571 × 390953.
Since it has a total of 3 prime factors.
2 , 9 , 82 , 3 , 708 , 562 , 870 , 8923 , 6534 , 30841 , 904444 , 191020 , 164142 , 4722429 , 99313958 , 32090379 , 153491328 , 224720951 , 3355999089 , 6187676362
n×2
1339404978
n×3
2009107467
n×4
2678809956
n×5
3348512445
n÷2
334851244.5
n÷3
223234163
n÷3
167425622.25
n÷5
133940497.8
n2
448501423772795121
n3
3.0036251982068E+26
n4
2.0115352712622E+35
n5
1.3471301778756E+44
2 √n
25878.610646632
3 √n
874.90447457849
4 √n
160.86830218111
5 √n
58.233967883335
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-669702488
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 669702489 can be divided by 8 positive divisors.
The sum of these divisors (counting 669702489) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111111010101101100101011001
3
Ternary
1201200011102002220
4
Quaternary
213322231211121
5
Quinary
2332420434424
6
Senary
150242014253
8
Octal
4772554531
10
Decimal
669702489
12
Duodecimal
168347389
16
Hexadecimal
27ead959
20
Vigesimal
a95cg49
36
Base36
b2q1qx
md5
11ba7ed34487eb6157cf03af58f2dfe8
sha1
23f4bfc5f46e4950a359a3f6cdc3095a1df9e2b4
sha256
9772208d3e9b9faa32d2f81b1658ee39f3d4a330e2ae02f959fb92e0c5d51d35
sha512
2407e25d1d65bc990e1147e396560cd780c95794fb574cbbe6c09e68131d04d5cb86792959cbe3d2e7d298ba1586b686997f66b40bb523d0787945757b6129ea
ripemd-160
c6730bd032cad5d98c5eaa50515954d9c79a21ba
Diameter
1339404978
Circumference
4207864839.0664
Area
1.4090087780492E+18
Volume
1.2581555809098E+27
Surface area
5.6360351121967E+18
Circumference
4207864839.0664
Perimeter
2678809956
Area
448501423772795121
Diagonal
947102342.69882
Surface area
2691008542636770726
Volume
3.0036251982068E+26
Space diagonal
1159958736.9033
Perimeter
2009107467
Area
1.9420681331037E+17
Altitude
579979368.45167
Surface area
1.9420681331037E+17
Volume
3.5398062429914E+25
Height
315700780.89961