64697841 (number)

64697841 is an odd 8-digits composite number following 64697840 and preceding 64697842. In scientific notation, it is written as 6.4697841 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 39690720 positive integers (up to 64697841) that are relatively prime to 64697841.

Interesting facts

Basic properties

Name

Name sixty-four million six hundred ninety-seven thousand eight hundred forty-one

Notation

Scientific notation 6.4697841 × 10^7
Engineering notation 6.4697841 × 10^6

Prime Factorization of 64697841

Prime Factorization 13 × 9 × 431 × 1283

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 64697841
Product of the distinct prime numbers

The prime factorization of 64697841 is 13 × 9 × 431 × 1283. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 64697841)

Multiplication

n×y
n×2 129395682
n×3 194093523
n×4 258791364
n×5 323489205

Division

n÷y
n÷2 32348920.5
n÷3 21565947
n÷3 16174460.25
n÷5 12939568.2

Exponentiation

ny
n2 4185810630061281
n3 2.7081291059981E+23
n4 1.7521010630734E+31
n5 1.1335715599465E+39

Nth Root

y√n
2√n 8043.4968141972
3√n 401.44858310146
4√n 89.685544064789
5√n 36.490344009457

Divisors of 64697841

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -64697840
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 64697841 can be divided by 16 positive divisors. The sum of these divisors (counting 64697841) is 1, the average is 0.0625.

Base conversion 64697841

Base System Value
2 Binary 11110110110011010111110001
3 Ternary 11111201222202100
4 Quaternary 3312303113301
5 Quinary 113030312331
6 Senary 10230411013
8 Octal 366632761
10 Decimal 64697841
12 Duodecimal 19800a69
16 Hexadecimal 3db35f1
20 Vigesimal 10474c1
36 Base36 12ip69

Cryptographic Hash Functions

md5 40ea7d18ec4c63f7780d8ca89e8fd803
sha1 60832744fbb538c57094b4683ae2ea7ddf7ebf1d
sha256 8f367d73957f990cdd5f92e74c517e2bc7a9d54aad9ee57c214329fd4205a8b9
sha512 2410148e9f30aedb34a050d259b592d77eeff813d072ed1f341f3f96b71ddf68cef450014728c7aa45441616ee8b3ff9bbf5d193fa1a0ccdec018910d2616599
ripemd-160 64bf2df61ce9d03b4d6070b1c9f732224bbd06a6

64697841 as geometric shapes

Circle

Radius = n
Diameter 129395682
Circumference 406508523.97744
Area 1.3150111924719E+16

Sphere

Radius = n
Volume 1.1343784672502E+24
Surface area 5.2600447698874E+16
Circumference 406508523.97744

Square

Length = n
Perimeter 258791364
Area 4185810630061281
Diagonal 91496564.198458

Cube

Length = n
Surface area 25114863780367686
Volume 2.7081291059981E+23
Space diagonal 112059947.75201

Equilateral Triangle

Length = n
Perimeter 194093523
Area 1.812509170532E+15
Altitude 56029973.876006

Triangular Pyramid

Length = n
Surface area 1.812509170532E+15
Volume 3.1915607586333E+22
Height 30498854.732819