64644906 (number)

64644906 is an even 8-digits composite number following 64644905 and preceding 64644907. In scientific notation, it is written as 6.4644906 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 21346704 positive integers (up to 64644906) that are relatively prime to 64644906.

Interesting facts

Basic properties

Name

Name sixty-four million six hundred forty-four thousand nine hundred six

Notation

Scientific notation 6.4644906 × 10^7
Engineering notation 6.4644906 × 10^6

Prime Factorization of 64644906

Prime Factorization 2 × 3 × 107 × 100693

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 64644906
Product of the distinct prime numbers

The prime factorization of 64644906 is 2 × 3 × 107 × 100693. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 64644906)

Multiplication

n×y
n×2 129289812
n×3 193934718
n×4 258579624
n×5 323224530

Division

n÷y
n÷2 32322453
n÷3 21548302
n÷3 16161226.5
n÷5 12928981.2

Exponentiation

ny
n2 4178963871748836
n3 2.701487266666E+23
n4 1.7463739041382E+31
n5 1.1289417687387E+39

Nth Root

y√n
2√n 8040.2055943863
3√n 401.33906641725
4√n 89.66719352353
5√n 36.484370861633

Divisors of 64644906

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 -64644905
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 64644906 can be divided by 16 positive divisors. The sum of these divisors (counting 64644906) is 1, the average is 0.0625.

Base conversion 64644906

Base System Value
2 Binary 11110110100110011100101010
3 Ternary 11111122022010210
4 Quaternary 3312212130222
5 Quinary 113022114111
6 Senary 10225321550
8 Octal 366463452
10 Decimal 64644906
12 Duodecimal 197962b6
16 Hexadecimal 3da672a
20 Vigesimal 1040c56
36 Base36 12hkbu

Cryptographic Hash Functions

md5 04467def6a4fb90cbfd832ba0653baa4
sha1 8bde10cf4c8612a3c1b8a5681d51183883614524
sha256 73c04a11bb3f8d7c82c54f0222ef821e6fc4b6ca293505f7cfe75c0058f6e3f9
sha512 4efc27ffa8bbbb27a762bc8cabc0164d7a3458ada689cd23391fa38c7c7bcb9b9906c671356101dd82a277236bbd8eb53ce93e15df4d0dc76cb8ceaec12de90e
ripemd-160 986f039a684aa31b2a678a481e96f3141612fe55

64644906 as geometric shapes

Circle

Radius = n
Diameter 129289812
Circumference 406175923.56321
Area 1.3128602199103E+16

Sphere

Radius = n
Volume 1.1315963400966E+24
Surface area 5.2514408796413E+16
Circumference 406175923.56321

Square

Length = n
Perimeter 258579624
Area 4178963871748836
Diagonal 91421702.803534

Cube

Length = n
Surface area 25073783230493016
Volume 2.701487266666E+23
Space diagonal 111968261.64251

Equilateral Triangle

Length = n
Perimeter 193934718
Area 1.8095444372159E+15
Altitude 55984130.821257

Triangular Pyramid

Length = n
Surface area 1.8095444372159E+15
Volume 3.1837332759144E+22
Height 30473900.934511