64784493 (number)

64784493 is an odd 8-digits composite number following 64784492 and preceding 64784494. In scientific notation, it is written as 6.4784493 × 10^7. The sum of its digits is 45. It has a total of 2 prime factors and 4 positive divisors. There are 43189656 positive integers (up to 64784493) that are relatively prime to 64784493.

Interesting facts

Basic properties

Name

Name sixty-four million seven hundred eighty-four thousand four hundred ninety-three

Notation

Scientific notation 6.4784493 × 10^7
Engineering notation 6.4784493 × 10^6

Prime Factorization of 64784493

Prime Factorization 9 × 7198277

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 64784493
Product of the distinct prime numbers

The prime factorization of 64784493 is 9 × 7198277. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 5, 91, 50, 123, 35, 1681, 4233, 27484, 56520, 897948, 840110, 3127729, 6094301, 12467121, 51032374, 145023607, 991073872, 4999286618, 9805364743

Basic calculations (n = 64784493)

Multiplication

n×y
n×2 129568986
n×3 194353479
n×4 259137972
n×5 323922465

Division

n÷y
n÷2 32392246.5
n÷3 21594831
n÷3 16196123.25
n÷5 12956898.6

Exponentiation

ny
n2 4197030533267049
n3 2.7190249520323E+23
n4 1.7615065297176E+31
n5 1.1411830744394E+39

Nth Root

y√n
2√n 8048.8814750871
3√n 401.62772768839
4√n 89.71555871245
5√n 36.500113326738

Divisors of 64784493

1, 9, 7198277, 64784493

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -64784492
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 64784493 can be divided by 4 positive divisors. The sum of these divisors (counting 64784493) is 1, the average is 0.25.

Base conversion 64784493

Base System Value
2 Binary 11110111001000100001101101
3 Ternary 11111220101121200
4 Quaternary 3313020201231
5 Quinary 113041100433
6 Senary 10232320113
8 Octal 367104155
10 Decimal 64784493
12 Duodecimal 19843039
16 Hexadecimal 3dc886d
20 Vigesimal 104i14d
36 Base36 12kk19

Cryptographic Hash Functions

md5 2e0814dec8db335d250121528061417b
sha1 3a583b947425a6d989aaab7413b13436a0e743f2
sha256 f62016862d4415bd4b62d4bf2f4a5901300f9a4b8b095b95dcfe6646d5311afc
sha512 874edc4a8ee45d1f3cec79e4441b9353f0d1f243dace0591aca4b102a036f86ace61ef2ac9dd5325f9a20bb256bc526ec6c463fc2d4df84a8f8373e3571bcbf8
ripemd-160 9638e183c8f24d1f6a823838615a4ce3c4be2bec

64784493 as geometric shapes

Circle

Radius = n
Diameter 129568986
Circumference 407052974.55068
Area 1.3185360290204E+16

Sphere

Radius = n
Volume 1.1389425085642E+24
Surface area 5.2741441160815E+16
Circumference 407052974.55068

Square

Length = n
Perimeter 259137972
Area 4197030533267049
Diagonal 91619108.632065

Cube

Length = n
Surface area 25182183199602294
Volume 2.7190249520323E+23
Space diagonal 112210033.41859

Equilateral Triangle

Length = n
Perimeter 194353479
Area 1.8173675311341E+15
Altitude 56105016.709295

Triangular Pyramid

Length = n
Surface area 1.8173675311341E+15
Volume 3.2044016363291E+22
Height 30539702.877355