668049246 is an even 9-digits composite number following 668049245
and preceding 668049247 . In scientific notation, it is written as 6.68049246 × 10^8.
The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors.
There are 222593280 positive integers (up to 668049246) that are relatively prime to 668049246.
668049246 has 24 divisors, whose sum is 1448023824
The reverse of 668049246 is 642940866
Previous prime number is 3137
Is Prime? no
Number parity even
Number length 9
Sum of Digits 45
Digital Root 9
Name
six hundred sixty-eight million forty-nine thousand two hundred forty-six
Scientific notation
6.68049246 × 10^8
Engineering notation
6.68049246 × 10^6
Prime Factorization
2 × 3 × 3 × 3137 × 11831
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
222683082
Product of the distinct prime numbers
The prime factorization of 668049246 is 2 × 3 × 3 × 3137 × 11831.
Since it has a total of 5 prime factors.
3 , 3 , 72 , 35 , 85 , 860 , 2476 , 9151 , 89394 , 46619 , 130508 , 626132 , 9431625 , 3113219 , 31659487 , 68949344 , 574090923 , 534369914 , 8297606436 , 7863670537
n×2
1336098492
n×3
2004147738
n×4
2672196984
n×5
3340246230
n÷2
334024623
n÷3
222683082
n÷3
167012311.5
n÷5
133609849.2
n2
446289795081168516
n3
2.9814356110147E+26
n4
1.9917458119359E+35
n5
1.3305842878874E+44
2 √n
25846.648641555
3 √n
874.18394489704
4 √n
160.76892934132
5 √n
58.205187907457
1 , 2 , 3 , 6 , 9 , 18 , 3137 , 6274 , 9411 , 11831 , 18822 , 23662 , 28233 , 35493 , 56466 , 70986 , 106479 , 212958 , 37113847 , 74227694 , 111341541 , 222683082 , 334024623 , 668049246
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-668049245
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 668049246 can be divided by 24 positive divisors.
The sum of these divisors (counting 668049246) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100111110100011001111101011110
3
Ternary
1201120001102021200
4
Quaternary
213310121331132
5
Quinary
2332010033441
6
Senary
150142340330
8
Octal
4764317536
10
Decimal
668049246
12
Duodecimal
16788a6a6
16
Hexadecimal
27d19f5e
20
Vigesimal
a8f6326
36
Base36
b1qm3i
md5
40df8a7acaff3a6038dc9bf10f1f3b3f
sha1
4ba64e6dae54714bc52c7e325a3ab8aa02da10b5
sha256
e611e13ee4311fe7433ee621f2dc8818d57d1f5cf2ba5a51a2ed1f43c6d7ee3a
sha512
9a5bd243a67e2767cc14a973cc50f0ff0575c903c627c1e18968597181d86469a01669e4af2864bfee3ffc0fddc8506a2672d07d35773d5214ae64508a6ca70c
ripemd-160
a23501675dfda4faecdf30d52acec33ba1fe78cb
Diameter
1336098492
Circumference
4197477206.9396
Area
1.4020607415991E+18
Volume
1.248860828362E+27
Surface area
5.6082429663964E+18
Circumference
4197477206.9396
Perimeter
2672196984
Area
446289795081168516
Diagonal
944764304.02632
Surface area
2677738770487011096
Volume
2.9814356110147E+26
Space diagonal
1157095236.0301
Perimeter
2004147738
Area
1.9324914999502E+17
Altitude
578547618.01504
Surface area
1.9324914999502E+17
Volume
3.5136555636992E+25
Height
314921434.67544