669968399 is an odd 9-digits composite number following 669968398
and preceding 669968400 . In scientific notation, it is written as 6.69968399 × 10^8.
The sum of its digits is 65. It has a total of 2 prime factors and 4 positive divisors.
There are 669667464 positive integers (up to 669968399) that are relatively prime to 669968399.
669968399 has 4 divisors, whose sum is 670269336
The reverse of 669968399 is 993869966
Previous prime number is 2243
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 three hundred ninety-nine
Scientific notation
6.69968399 × 10^8
Engineering notation
6.69968399 × 10^6
Prime Factorization
2243 × 298693
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
669968399 Product of the distinct prime numbers
The prime factorization of 669968399 is 2243 × 298693.
Since it has a total of 2 prime factors.
1 , 9 , 65 , 69 , 193 , 703 , 7944 , 39 , 59859 , 58765 , 545093 , 321251 , 9673048 , 8791496 , 85409 , 26747097 , 602149433 , 500976705 , 3889206072 , 924029955
n×2
1339936798
n×3
2009905197
n×4
2679873596
n×5
3349841995
n÷2
334984199.5
n÷3
223322799.66667
n÷3
167492099.75
n÷5
133993679.8
n2
448857655658623201
n3
3.007204449405E+26
n4
2.0147319504336E+35
n5
1.3498067392461E+44
2 √n25883.747777322
3 √n875.02025487807
4 √n160.8842682717
5 √n58.238591588897
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
-669968398 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 669968399 can be divided by 4 positive divisors.
The sum of these divisors (counting 669968399) is 1, the average is 0.25.
Base
System
Value
2
Binary
100111111011101110100000001111
3
Ternary
1201200122220212102
4
Quaternary
213323232200033
5
Quinary
2333002442044
6
Senary
150251425315
8
Octal
4773564017
10
Decimal
669968399
12
Duodecimal
16845523b
16
Hexadecimal
27eee80f
20
Vigesimal
a9760jj
36
Base36
b2vqxb
md5
e4da5c1ada4a1c87140dd179a678baef
sha1
6e13e25625d361c0e16200bfb87f094faa991254
sha256
21b2993ec2d31154bbc72cce53cc91592e65442714ac37ee2ed059d95257f499
sha512
5e0e07104c15d878458aa15c8331efb0951c0b0350c3bfc86b36c32aee4917b44a9b0e7aa15ae640f12ad7aa4ade9302af2fe003ba19c222354cbed60c797cfc
ripemd-160
4c67f790d9b1872a07de4f60d5551a23e2d75bc7
Diameter
1339936798
Circumference
4209535600.8714
Area
1.4101279135247E+18
Volume
1.2596548541458E+27
Surface area
5.6405116540987E+18
Circumference
4209535600.8714
Perimeter
2679873596
Area
448857655658623201
Diagonal
947478396.22719
Surface area
2693145933951739206
Volume
3.007204449405E+26
Space diagonal
1160419306.5336
Perimeter
2009905197
Area
1.9436106624175E+17
Altitude
580209653.26679
Surface area
1.9436106624175E+17
Volume
3.5440244309811E+25
Height
315826132.07573