313664721 is an odd 9-digits composite number following 313664720
and preceding 313664722 . In scientific notation, it is written as 3.13664721 × 10^8.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 203157504 positive integers (up to 313664721) that are relatively prime to 313664721.
313664721 has 16 divisors, whose sum is 430296384
The reverse of 313664721 is 127466313
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 33
Digital Root 6
Name
three hundred thirteen million six hundred sixty-four thousand seven hundred twenty-one
Scientific notation
3.13664721 × 10^8
Engineering notation
3.13664721 × 10^6
Prime Factorization
3 × 73 × 67 × 21377
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
313664721
Product of the distinct prime numbers
The prime factorization of 313664721 is 3 × 73 × 67 × 21377.
Since it has a total of 4 prime factors.
9 , 6 , 16 , 47 , 816 , 367 , 4883 , 9694 , 90605 , 96722 , 388914 , 876963 , 5238721 , 3508335 , 17688678 , 96839119 , 706394474 , 406171528 , 1772116133 , 2302001592
n×2
627329442
n×3
940994163
n×4
1254658884
n×5
1568323605
n÷2
156832360.5
n÷3
104554907
n÷3
78416180.25
n÷5
62732944.2
n2
98385557200007841
n3
3.086007834957E+25
n4
9.679717865556E+33
n5
3.0361860036583E+42
2 √n
17710.582175637
3 √n
679.44643601942
4 √n
133.08111126541
5 √n
50.037215630623
1 , 3 , 67 , 73 , 201 , 219 , 4891 , 14673 , 21377 , 64131 , 1432259 , 1560521 , 4296777 , 4681563 , 104554907 , 313664721
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
-313664720
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 313664721 can be divided by 16 positive divisors.
The sum of these divisors (counting 313664721) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10010101100100010010011010001
3
Ternary
210212012211002220
4
Quaternary
102230202103101
5
Quinary
1120244232341
6
Senary
51042531253
8
Octal
2254422321
10
Decimal
313664721
12
Duodecimal
89066b29
16
Hexadecimal
12b224d1
20
Vigesimal
4i081g1
36
Base36
56qx8x
md5
81c1a3189b30c0e1df9cd76f1518cef6
sha1
936e584c61579be08bdd4d684772c0ff18bf369c
sha256
5d978bb4036e53840871ab948234c52db4435d4842357101d28d11d9d65e8e26
sha512
5574418d905b3881535bfc08884818882bfe76b068ae4c1eaae441eca32af169cfded1228ef8f1d5128a82fa87ed599b73caab8d6d51d94eda53cd716f8db90b
ripemd-160
e1ed95ce6d02780a7bfa76b8f143995f51510951
Diameter
627329442
Circumference
1970813566.3678
Area
3.0908734371888E+17
Volume
1.2926639390962E+26
Surface area
1.2363493748755E+18
Circumference
1970813566.3678
Perimeter
1254658884
Area
98385557200007841
Diagonal
443588902.47617
Surface area
590313343200047046
Volume
3.086007834957E+25
Space diagonal
543283233.31392
Perimeter
940994163
Area
4.2602195950347E+16
Altitude
271641616.65696
Surface area
4.2602195950347E+16
Volume
3.6368951114882E+24
Height
147862967.49206