64821696 (number)

64821696 is an even 8-digits composite number following 64821695 and preceding 64821697. In scientific notation, it is written as 6.4821696 × 10^7. The sum of its digits is 42. It has a total of 9 prime factors and 56 positive divisors. There are 21280512 positive integers (up to 64821696) that are relatively prime to 64821696.

Interesting facts

Basic properties

Name

Name sixty-four million eight hundred twenty-one thousand six hundred ninety-six

Notation

Scientific notation 6.4821696 × 10^7
Engineering notation 6.4821696 × 10^6

Prime Factorization of 64821696

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 3 × 67 × 5039

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 2025678
Product of the distinct prime numbers

The prime factorization of 64821696 is 2 × 2 × 2 × 2 × 2 × 2 × 3 × 67 × 5039. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 64821696)

Multiplication

n×y
n×2 129643392
n×3 194465088
n×4 259286784
n×5 324108480

Division

n÷y
n÷2 32410848
n÷3 21607232
n÷3 16205424
n÷5 12964339.2

Exponentiation

ny
n2 4201852272316416
n3 2.72371190633E+23
n4 1.7655562518371E+31
n5 1.1444635062748E+39

Nth Root

y√n
2√n 8051.1922098531
3√n 401.70459226114
4√n 89.728435904417
5√n 36.50430445904

Divisors of 64821696

56 divisors

τ Total Divisors 56
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -64821695
Sum of the proper positive divisors of n
A Arithmetic Mean 0.017857142857143
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 56
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 64821696 can be divided by 56 positive divisors. The sum of these divisors (counting 64821696) is 1, the average is 0.017857142857143.

Base conversion 64821696

Base System Value
2 Binary 11110111010001100111000000
3 Ternary 11111222021122120
4 Quaternary 3313101213000
5 Quinary 113043243241
6 Senary 10233204240
8 Octal 367214700
10 Decimal 64821696
12 Duodecimal 19860680
16 Hexadecimal 3dd19c0
20 Vigesimal 1052e4g
36 Base36 12lcqo

Cryptographic Hash Functions

md5 418fb84ce335de88766dc026de7ea70e
sha1 262b4aa2b26a33c5d36cf15028ddfcd765f1d041
sha256 134969cae8ada3965fb36743eaa53341f78432372f154d080365ae82e5a81ee8
sha512 82d65c677dc4ba0e96d1a02ecb9bf521ce68b2f20b74ae7ee8000d26b58552158f7254f6d6d1011bc80ddec8ee0d361741038805083c2e6e1562990308de11cb
ripemd-160 d9f8ef97374e64f5a6be5fbc9b164f6577df6bdd

64821696 as geometric shapes

Circle

Radius = n
Diameter 129643392
Circumference 407286727.89366
Area 1.3200508230179E+16

Sphere

Radius = n
Volume 1.1409057753895E+24
Surface area 5.2802032920715E+16
Circumference 407286727.89366

Square

Length = n
Perimeter 259286784
Area 4201852272316416
Diagonal 91671721.619226

Cube

Length = n
Surface area 25211113633898496
Volume 2.72371190633E+23
Space diagonal 112274470.90478

Equilateral Triangle

Length = n
Perimeter 194465088
Area 1.8194554053877E+15
Altitude 56137235.452392

Triangular Pyramid

Length = n
Surface area 1.8194554053877E+15
Volume 3.2099252649408E+22
Height 30557240.539742