64996656 (number)

64996656 is an even 8-digits composite number following 64996655 and preceding 64996657. In scientific notation, it is written as 6.4996656 × 10^7. The sum of its digits is 51. It has a total of 7 prime factors and 40 positive divisors. There are 20500480 positive integers (up to 64996656) that are relatively prime to 64996656.

Interesting facts

Basic properties

Name

Name sixty-four million nine hundred ninety-six thousand six hundred fifty-six

Notation

Scientific notation 6.4996656 × 10^7
Engineering notation 6.4996656 × 10^6

Prime Factorization of 64996656

Prime Factorization 2 × 2 × 2 × 2 × 87 × 53 × 881

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 8124582
Product of the distinct prime numbers

The prime factorization of 64996656 is 2 × 2 × 2 × 2 × 87 × 53 × 881. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 64996656)

Multiplication

n×y
n×2 129993312
n×3 194989968
n×4 259986624
n×5 324983280

Division

n÷y
n÷2 32498328
n÷3 21665552
n÷3 16249164
n÷5 12999331.2

Exponentiation

ny
n2 4224565291182336
n3 2.7458261698052E+23
n4 1.7846951899462E+31
n5 1.1599921932579E+39

Nth Root

y√n
2√n 8062.0503595549
3√n 402.06568071146
4√n 89.788921140389
5√n 36.523988945006

Divisors of 64996656

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -64996655
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 64996656 can be divided by 40 positive divisors. The sum of these divisors (counting 64996656) is 1, the average is 0.025.

Base conversion 64996656

Base System Value
2 Binary 11110111111100010100110000
3 Ternary 11112022011122120
4 Quaternary 3313330110300
5 Quinary 113114343111
6 Senary 10241034240
8 Octal 367742460
10 Decimal 64996656
12 Duodecimal 19925980
16 Hexadecimal 3dfc530
20 Vigesimal 1064bcg
36 Base36 12p3qo

Cryptographic Hash Functions

md5 44b87faa269b94a4e8e79194b52fb31b
sha1 16b257962884f6ba343e563aba7e39ea9668b392
sha256 ba5707420ee61612488d64e78b5e4a10a860cd864e8bf8e33a20c199daff901f
sha512 d177285e84ca9c76f983ac832bce249e2c8fb149b0a6b9680d696cd44e865f50d0730885f2085f1402588fd42801be995efae0282561217cecfce5884ea6ef7d
ripemd-160 4da639edafc4548e295d0a83f1948c281e17a8c8

64996656 as geometric shapes

Circle

Radius = n
Diameter 129993312
Circumference 408386033.99501
Area 1.3271863283389E+16

Sphere

Radius = n
Volume 1.1501689764126E+24
Surface area 5.3087453133555E+16
Circumference 408386033.99501

Square

Length = n
Perimeter 259986624
Area 4224565291182336
Diagonal 91919152.424099

Cube

Length = n
Surface area 25347391747094016
Volume 2.7458261698052E+23
Space diagonal 112577510.51408

Equilateral Triangle

Length = n
Perimeter 194989968
Area 1.829290431055E+15
Altitude 56288755.257038

Triangular Pyramid

Length = n
Surface area 1.829290431055E+15
Volume 3.2359871743812E+22
Height 30639717.4747