64838020 (number)

64838020 is an even 8-digits composite number following 64838019 and preceding 64838021. In scientific notation, it is written as 6.4838020 × 10^7. The sum of its digits is 31. It has a total of 5 prime factors and 24 positive divisors. There are 23940096 positive integers (up to 64838020) that are relatively prime to 64838020.

Interesting facts

Basic properties

Name

Name sixty-four million eight hundred thirty-eight thousand twenty

Notation

Scientific notation 6.4838020 × 10^7
Engineering notation 6.4838020 × 10^6

Prime Factorization of 64838020

Prime Factorization 2 × 2 × 5 × 13 × 249377

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 32419010
Product of the distinct prime numbers

The prime factorization of 64838020 is 2 × 2 × 5 × 13 × 249377. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 4, 21, 96, 664, 434, 3417, 1952, 38536, 36463, 340431, 2829, 2394785, 730909, 75184203, 11599108, 41518870, 874330578, 7078171360, 3668340341

Basic calculations (n = 64838020)

Multiplication

n×y
n×2 129676040
n×3 194514060
n×4 259352080
n×5 324190100

Division

n÷y
n÷2 32419010
n÷3 21612673.333333
n÷3 16209505
n÷5 12967604

Exponentiation

ny
n2 4203968837520400
n3 2.7257701556652E+23
n4 1.7673353986843E+31
n5 1.145905279266E+39

Nth Root

y√n
2√n 8052.205908942
3√n 401.73830975489
4√n 89.734084432516
5√n 36.506142844291

Divisors of 64838020

1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 249377, 498754, 997508, 1246885, 2493770, 3241901, 4987540, 6483802, 12967604, 16209505, 32419010, 64838020

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -64838019
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 64838020 can be divided by 24 positive divisors. The sum of these divisors (counting 64838020) is 1, the average is 0.041666666666667.

Base conversion 64838020

Base System Value
2 Binary 11110111010101100110000100
3 Ternary 11112000010001011
4 Quaternary 3313111212010
5 Quinary 113044304040
6 Senary 10233412004
8 Octal 367254604
10 Decimal 64838020
12 Duodecimal 1986a004
16 Hexadecimal 3dd5984
20 Vigesimal 1054f10
36 Base36 12lpc4

Cryptographic Hash Functions

md5 863f8011fb2a13d94d99b0893548cfd9
sha1 59df2de891944a226a5e8dbd479d72fb2157f2bb
sha256 0916fdfd0e355a878e9e4d15ebc45b206b23cb9534133ec65ea392aeab3178e4
sha512 b002f77b79eda9f47f4bdf7663c9fd741e062fe3aa7a3b85024bcd6e2539c43946aedfd4fefb0b71440e710c97ac337de7a8aa91c969118733f700f8f8c51925
ripemd-160 19f5172115ae83501493459638511e7c04e05e18

64838020 as geometric shapes

Circle

Radius = n
Diameter 129676040
Circumference 407389294.61062
Area 1.3207157615875E+16

Sphere

Radius = n
Volume 1.141767932855E+24
Surface area 5.2828630463498E+16
Circumference 407389294.61062

Square

Length = n
Perimeter 259352080
Area 4203968837520400
Diagonal 91694807.241418

Cube

Length = n
Surface area 25223813025122400
Volume 2.7257701556652E+23
Space diagonal 112302744.90217

Equilateral Triangle

Length = n
Perimeter 194514060
Area 1.8203719050054E+15
Altitude 56151372.451084

Triangular Pyramid

Length = n
Surface area 1.8203719050054E+15
Volume 3.2123509350447E+22
Height 30564935.747139