64804905 (number)

64804905 is an odd 8-digits composite number following 64804904 and preceding 64804906. In scientific notation, it is written as 6.4804905 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors. There are 31046400 positive integers (up to 64804905) that are relatively prime to 64804905.

Interesting facts

Basic properties

Name

Name sixty-four million eight hundred four thousand nine hundred five

Notation

Scientific notation 6.4804905 × 10^7
Engineering notation 6.4804905 × 10^6

Prime Factorization of 64804905

Prime Factorization 9 × 5 × 89 × 11 × 1471

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 64804905
Product of the distinct prime numbers

The prime factorization of 64804905 is 9 × 5 × 89 × 11 × 1471. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 8, 36, 21, 634, 273, 3446, 6066, 11620, 3392, 293945, 907995, 6294878, 1047687, 16521163, 86658750, 632156355, 347143872, 6373945283, 204563574

Basic calculations (n = 64804905)

Multiplication

n×y
n×2 129609810
n×3 194414715
n×4 259219620
n×5 324024525

Division

n÷y
n÷2 32402452.5
n÷3 21601635
n÷3 16201226.25
n÷5 12960981

Exponentiation

ny
n2 4199675712059025
n3 2.7215958555079E+23
n4 1.7637276086458E+31
n5 1.1429820012417E+39

Nth Root

y√n
2√n 8050.149377496
3√n 401.66990426465
4√n 89.72262466901
5√n 36.502413094472

Divisors of 64804905

1, 5, 9, 11, 45, 55, 89, 99, 445, 495, 801, 979, 1471, 4005, 4895, 7355, 8811, 13239, 16181, 44055, 66195, 80905, 130919, 145629, 654595, 728145, 1178271, 1440109, 5891355, 7200545, 12960981, 64804905

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -64804904
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 64804905 can be divided by 32 positive divisors. The sum of these divisors (counting 64804905) is 1, the average is 0.03125.

Base conversion 64804905

Base System Value
2 Binary 11110111001101100000101001
3 Ternary 11111221102121200
4 Quaternary 3313031200221
5 Quinary 113042224110
6 Senary 10232554413
8 Octal 367154051
10 Decimal 64804905
12 Duodecimal 19852a09
16 Hexadecimal 3dcd829
20 Vigesimal 1050c55
36 Base36 12kzs9

Cryptographic Hash Functions

md5 852138ca634eeaf8c54e64bff036dab7
sha1 72c0c4dbdd0f5170aed0ea0c442ebf2518ac5639
sha256 dce88210aec72c7e09a611bd0c8ca6fb2017c1f29fcbdf2ad4b62f7802271d04
sha512 540c1c52301629a5d62923589706c43f126e3260608e4f9c609b62298254bfe8a1921f0d21a90e626bcc80ef70e11c86c7f3f5e7e670e1d36a57011440dad675
ripemd-160 893ddd1e3eebf5516fced1cac4f87ab40c69e921

64804905 as geometric shapes

Circle

Radius = n
Diameter 129609810
Circumference 407181226.92917
Area 1.3193670364464E+16

Sphere

Radius = n
Volume 1.1400194060939E+24
Surface area 5.2774681457856E+16
Circumference 407181226.92917

Square

Length = n
Perimeter 259219620
Area 4199675712059025
Diagonal 91647975.5593

Cube

Length = n
Surface area 25198054272354150
Volume 2.7215958555079E+23
Space diagonal 112245388.03967

Equilateral Triangle

Length = n
Perimeter 194414715
Area 1.8185129271498E+15
Altitude 56122694.019837

Triangular Pyramid

Length = n
Surface area 1.8185129271498E+15
Volume 3.2074314751314E+22
Height 30549325.186433