64941331 is an odd 8-digits composite number following 64941330
and preceding 64941332 . In scientific notation, it is written as 6.4941331 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors.
There are 51256224 positive integers (up to 64941331) that are relatively prime to 64941331.
64941331 has 16 divisors, whose sum is 80123904
The reverse of 64941331 is 13314946
Previous prime number is 647
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
sixty-four million nine hundred forty-one thousand three hundred thirty-one
Scientific notation
6.4941331 × 10^7
Engineering notation
6.4941331 × 10^6
Prime Factorization
7 × 13 × 647 × 1103
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
64941331
Product of the distinct prime numbers
The prime factorization of 64941331 is 7 × 13 × 647 × 1103.
Since it has a total of 4 prime factors.
10 , 8 , 85 , 9 , 424 , 947 , 3662 , 7037 , 84998 , 56912 , 112989 , 619644 , 937314 , 8445857 , 68861127 , 98642289 , 317146940 , 559433960 , 567389234 , 2845054415
n×2
129882662
n×3
194823993
n×4
259765324
n×5
324706655
n÷2
32470665.5
n÷3
21647110.333333
n÷3
16235332.75
n÷5
12988266.2
n2
4217376472051561
n3
2.7388204142311E+23
n4
1.7786264307014E+31
n5
1.1550636776153E+39
2 √n
8058.6184299792
3 √n
401.95156920908
4 √n
89.769808009036
5 √n
36.517769000268
1 , 7 , 13 , 91 , 647 , 1103 , 4529 , 7721 , 8411 , 14339 , 58877 , 100373 , 713641 , 4995487 , 9277333 , 64941331
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
-64941330
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 64941331 can be divided by 16 positive divisors.
The sum of these divisors (counting 64941331) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11110111101110110100010011
3
Ternary
11112012100202111
4
Quaternary
3313232310103
5
Quinary
113111110311
6
Senary
10235530151
8
Octal
367566423
10
Decimal
64941331
12
Duodecimal
198b9957
16
Hexadecimal
3deed13
20
Vigesimal
105hd6b
36
Base36
12nx1v
md5
9622038b48747b323b5a7b7fbf323a8f
sha1
b7b81f57465d1306a0a23ecd7c77653a9ca7841a
sha256
b9c59b16aabc4b50ea5fbfd6c3230b14268ef2c8f397fb58e1194f1e8418dacb
sha512
6fbebcb0db56e35c675b3d0dde2931850cd22552c9b66b7f1c5f57c0bc3587e355cde749a6853cf88a199a33aed230d71c4e5d357939839cff8fa793e3069069
ripemd-160
7c40cf091c80f9e4e973f1cb53184e2f59620b83
Diameter
129882662
Circumference
408038416.76789
Area
1.324927894202E+16
Volume
1.14723441238E+24
Surface area
5.2997115768078E+16
Circumference
408038416.76789
Perimeter
259765324
Area
4217376472051561
Diagonal
91840911.05876
Surface area
25304258832309366
Volume
2.7388204142311E+23
Space diagonal
112481684.80315
Perimeter
194823993
Area
1.8261775810597E+15
Altitude
56240842.401574
Surface area
1.8261775810597E+15
Volume
3.2277308122583E+22
Height
30613637.019587