64996815 (number)

64996815 is an odd 8-digits composite number following 64996814 and preceding 64996816. In scientific notation, it is written as 6.4996815 × 10^7. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 29652480 positive integers (up to 64996815) that are relatively prime to 64996815.

Interesting facts

Basic properties

Name

Name sixty-four million nine hundred ninety-six thousand eight hundred fifteen

Notation

Scientific notation 6.4996815 × 10^7
Engineering notation 6.4996815 × 10^6

Prime Factorization of 64996815

Prime Factorization 195 × 19 × 53 × 331

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 64996815
Product of the distinct prime numbers

The prime factorization of 64996815 is 195 × 19 × 53 × 331. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 64996815)

Multiplication

n×y
n×2 129993630
n×3 194990445
n×4 259987260
n×5 324984075

Division

n÷y
n÷2 32498407.5
n÷3 21665605
n÷3 16249203.75
n÷5 12999363

Exponentiation

ny
n2 4224585960144225
n3 2.7458463210309E+23
n4 1.7847126534648E+31
n5 1.1600063816541E+39

Nth Root

y√n
2√n 8062.060220564
3√n 402.06600856623
4√n 89.788976052542
5√n 36.524006814568

Divisors of 64996815

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 -64996814
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 64996815 can be divided by 16 positive divisors. The sum of these divisors (counting 64996815) is 1, the average is 0.0625.

Base conversion 64996815

Base System Value
2 Binary 11110111111100010111001111
3 Ternary 11112022011212110
4 Quaternary 3313330113033
5 Quinary 113114344230
6 Senary 10241035103
8 Octal 367742717
10 Decimal 64996815
12 Duodecimal 19925a93
16 Hexadecimal 3dfc5cf
20 Vigesimal 1064c0f
36 Base36 12p3v3

Cryptographic Hash Functions

md5 ae84c2d913501a9bc6ecfcbab2bf8dfe
sha1 4e4643e2192ab99c145ab5af98c1b98704be2b49
sha256 666e39696acb350330ab1e226e795a5fcf66e36837daa241874124330486ec92
sha512 4a72593ae2c66cc9a98e61cec31fcd2db9153efdc144ce8bd36987e2cafdd6a72c8b60be93da10b9e7234c11580cdd39e8bfd46ab34708a4764a0c2bc9c681a5
ripemd-160 1703e5a3399ae243d009bc9c87f583a4d545bfff

64996815 as geometric shapes

Circle

Radius = n
Diameter 129993630
Circumference 408387033.02147
Area 1.3271928216848E+16

Sphere

Radius = n
Volume 1.1501774173383E+24
Surface area 5.3087712867391E+16
Circumference 408387033.02147

Square

Length = n
Perimeter 259987260
Area 4224585960144225
Diagonal 91919377.284055

Cube

Length = n
Surface area 25347515760865350
Volume 2.7458463210309E+23
Space diagonal 112577785.91015

Equilateral Triangle

Length = n
Perimeter 194990445
Area 1.829299380978E+15
Altitude 56288892.955077

Triangular Pyramid

Length = n
Surface area 1.829299380978E+15
Volume 3.2360109228285E+22
Height 30639792.428018