668798412 is an even 9-digits composite number following 668798411
and preceding 668798413 . In scientific notation, it is written as 6.68798412 × 10^8.
The sum of its digits is 51. It has a total of 4 prime factors and 12 positive divisors.
There are 222932800 positive integers (up to 668798412) that are relatively prime to 668798412.
668798412 has 12 divisors, whose sum is 1560529656
The reverse of 668798412 is 214897866
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 51
Digital Root 6
Name
six hundred sixty-eight million seven hundred ninety-eight thousand four hundred twelve
Scientific notation
6.68798412 × 10^8
Engineering notation
6.68798412 × 10^6
Prime Factorization
2 × 2 × 3 × 55733201
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
334399206
Product of the distinct prime numbers
The prime factorization of 668798412 is 2 × 2 × 3 × 55733201.
Since it has a total of 4 prime factors.
4 , 3 , 24 , 82 , 641 , 531 , 674 , 2150 , 99994 , 61867 , 675576 , 26967 , 5994399 , 2926116 , 39199002 , 35703491 , 105038072 , 127815309 , 7112391169 , 97547826
n×2
1337596824
n×3
2006395236
n×4
2675193648
n×5
3343992060
n÷2
334399206
n÷3
222932804
n÷3
167199603
n÷5
133759682.4
n2
447291315893721744
n3
2.9914772177111E+26
n4
2.0006952127394E+35
n5
1.3380617811761E+44
2 √n
25861.13709797
3 √n
874.51059957385
4 √n
160.81398290562
5 √n
58.218236586486
1 , 2 , 3 , 4 , 6 , 12 , 55733201 , 111466402 , 167199603 , 222932804 , 334399206 , 668798412
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-668798411
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 668798412 can be divided by 12 positive divisors.
The sum of these divisors (counting 668798412) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100111110111010000110111001100
3
Ternary
1201121110110221120
4
Quaternary
213313100313030
5
Quinary
2332203022122
6
Senary
150210400540
8
Octal
4767206714
10
Decimal
668798412
12
Duodecimal
167b90150
16
Hexadecimal
27dd0dcc
20
Vigesimal
a8jjg0c
36
Base36
b26o5o
md5
6919a489fb74f07a33bd31e317280dfc
sha1
466a0edb599a35f229588d94bf6f86dfcf788f12
sha256
93777b7bb05c1c076d104c30c24f0b24769b310b52045064a848216b9d4af7a4
sha512
e4bb0af666c768b5fd193bd13a3e34f0496d8eefcd2c06ffbb5cef83c707bc06419e49ed5747bab1eec73bd13f07dc35fd607b125e76888ed119dc440a5174cd
ripemd-160
ff7a858030da4197811b1314b496f8d1869398ae
Diameter
1337596824
Circumference
4202184355.7434
Area
1.4052071120262E+18
Volume
1.253067046739E+27
Surface area
5.6208284481049E+18
Circumference
4202184355.7434
Perimeter
2675193648
Area
447291315893721744
Diagonal
945823784.74399
Surface area
2683747895362330464
Volume
2.9914772177111E+26
Space diagonal
1158392829.6054
Perimeter
2006395236
Area
1.9368282122807E+17
Altitude
579196414.80269
Surface area
1.9368282122807E+17
Volume
3.525489710681E+25
Height
315274594.91466