64723897 (number)

64723897 is an odd 8-digits composite number following 64723896 and preceding 64723898. In scientific notation, it is written as 6.4723897 × 10^7. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 55393200 positive integers (up to 64723897) that are relatively prime to 64723897.

Interesting facts

Basic properties

Name

Name sixty-four million seven hundred twenty-three thousand eight hundred ninety-seven

Notation

Scientific notation 6.4723897 × 10^7
Engineering notation 6.4723897 × 10^6

Prime Factorization of 64723897

Prime Factorization 7 × 691 × 13381

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 64723897
Product of the distinct prime numbers

The prime factorization of 64723897 is 7 × 691 × 13381. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 64723897)

Multiplication

n×y
n×2 129447794
n×3 194171691
n×4 258895588
n×5 323619485

Division

n÷y
n÷2 32361948.5
n÷3 21574632.333333
n÷3 16180974.25
n÷5 12944779.4

Exponentiation

ny
n2 4189182842866609
n3 2.7114023883587E+23
n4 1.7549252890968E+31
n5 1.135856036542E+39

Nth Root

y√n
2√n 8045.116344715
3√n 401.50246815757
4√n 89.694572548817
5√n 36.49328271424

Divisors of 64723897

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -64723896
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 64723897 can be divided by 8 positive divisors. The sum of these divisors (counting 64723897) is 1, the average is 0.125.

Base conversion 64723897

Base System Value
2 Binary 11110110111001101110111001
3 Ternary 11111210022111101
4 Quaternary 3312321232321
5 Quinary 113032131042
6 Senary 10231131401
8 Octal 366715671
10 Decimal 64723897
12 Duodecimal 19813b61
16 Hexadecimal 3db9bb9
20 Vigesimal 104a9eh
36 Base36 12j9a1

Cryptographic Hash Functions

md5 f5968d88a3d3c8eba8b996f2bc657acc
sha1 ee30cb010785897a233ac841312fd11a9d7b3635
sha256 940813c49203cf4cec4f4ad4dfa8e7f06cafed0384bf44642b163f32bf20becb
sha512 7bd9ea4c74fb617d5503c26a74be627e9ccfd9209fa8a4341484f1d7ed167e4a4b733d41bb3d075b310e4916b51df8bb46018008ab4c4ad045a44c229d534bb8
ripemd-160 99029e445d258f2aa80c4a949f046ecb483b26e6

64723897 as geometric shapes

Circle

Radius = n
Diameter 129447794
Circumference 406672238.6538
Area 1.3160706043694E+16

Sphere

Radius = n
Volume 1.1357495765591E+24
Surface area 5.2642824174777E+16
Circumference 406672238.6538

Square

Length = n
Perimeter 258895588
Area 4189182842866609
Diagonal 91533412.947039

Cube

Length = n
Surface area 25135097057199654
Volume 2.7114023883587E+23
Space diagonal 112105078.06785

Equilateral Triangle

Length = n
Perimeter 194171691
Area 1.8139693815102E+15
Altitude 56052539.033927

Triangular Pyramid

Length = n
Surface area 1.8139693815102E+15
Volume 3.1954183588897E+22
Height 30511137.649013