64697984 (number)

64697984 is an even 8-digits composite number following 64697983 and preceding 64697985. In scientific notation, it is written as 6.4697984 × 10^7. The sum of its digits is 53. It has a total of 10 prime factors and 64 positive divisors. There are 29309952 positive integers (up to 64697984) that are relatively prime to 64697984.

Interesting facts

Basic properties

Name

Name sixty-four million six hundred ninety-seven thousand nine hundred eighty-four

Notation

Scientific notation 6.4697984 × 10^7
Engineering notation 6.4697984 × 10^6

Prime Factorization of 64697984

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 13 × 59 × 659

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 1010906
Product of the distinct prime numbers

The prime factorization of 64697984 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 13 × 59 × 659. Since it has a total of 10 prime factors.

Most popular turbo-numbers

Basic calculations (n = 64697984)

Multiplication

n×y
n×2 129395968
n×3 194093952
n×4 258791936
n×5 323489920

Division

n÷y
n÷2 32348992
n÷3 21565994.666667
n÷3 16174496
n÷5 12939596.8

Exponentiation

ny
n2 4185829133664256
n3 2.7081470631654E+23
n4 1.7521165536232E+31
n5 1.1335840875245E+39

Nth Root

y√n
2√n 8043.5057033609
3√n 401.44887887179
4√n 89.68559362217
5√n 36.49036014018

Divisors of 64697984

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -64697983
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 64697984 can be divided by 64 positive divisors. The sum of these divisors (counting 64697984) is 1, the average is 0.015625.

Base conversion 64697984

Base System Value
2 Binary 11110110110011011010000000
3 Ternary 11111201222221122
4 Quaternary 3312303122000
5 Quinary 113030313414
6 Senary 10230411412
8 Octal 366633200
10 Decimal 64697984
12 Duodecimal 19800b68
16 Hexadecimal 3db3680
20 Vigesimal 10474j4
36 Base36 12ipa8

Cryptographic Hash Functions

md5 58eac2b7de24dda5b58d2d2aa74da10b
sha1 faffb35ecdb2344985131755fc953b571174b22c
sha256 49ab2ca74f4e8edd6ec5795a49028aa23f108c09c7199dcf24651bc7d5d4ac67
sha512 ad9279b3b0b687617735cbe691b9c2514bb34132ef41a685fbb6399cae3ff01bc2121a695783d6cf557bd74ddfec7a08de66ae5a68ed1ca9bdcb415eb970aeb7
ripemd-160 4cac4418ef7f5c88f78be1cd899886a0d80eb95f

64697984 as geometric shapes

Circle

Radius = n
Diameter 129395968
Circumference 406509422.47294
Area 1.3150170055502E+16

Sphere

Radius = n
Volume 1.1343859891308E+24
Surface area 5.2600680222007E+16
Circumference 406509422.47294

Square

Length = n
Perimeter 258791936
Area 4185829133664256
Diagonal 91496766.430998

Cube

Length = n
Surface area 25114974801985536
Volume 2.7081470631654E+23
Space diagonal 112060195.43528

Equilateral Triangle

Length = n
Perimeter 194093952
Area 1.8125171828271E+15
Altitude 56030097.717639

Triangular Pyramid

Length = n
Surface area 1.8125171828271E+15
Volume 3.1915819213579E+22
Height 30498922.143666