64989836 (number)

64989836 is an even 8-digits composite number following 64989835 and preceding 64989837. In scientific notation, it is written as 6.4989836 × 10^7. The sum of its digits is 53. It has a total of 5 prime factors and 24 positive divisors. There are 32078592 positive integers (up to 64989836) that are relatively prime to 64989836.

Interesting facts

Basic properties

Name

Name sixty-four million nine hundred eighty-nine thousand eight hundred thirty-six

Notation

Scientific notation 6.4989836 × 10^7
Engineering notation 6.4989836 × 10^6

Prime Factorization of 64989836

Prime Factorization 2 × 2 × 157 × 239 × 433

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 32494918
Product of the distinct prime numbers

The prime factorization of 64989836 is 2 × 2 × 157 × 239 × 433. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 1, 87, 63, 974, 455, 3579, 5500, 77975, 85673, 546733, 87548, 5592196, 3585234, 181315, 17823285, 485026737, 880659679, 9284472024, 6406384147

Basic calculations (n = 64989836)

Multiplication

n×y
n×2 129979672
n×3 194969508
n×4 259959344
n×5 324949180

Division

n÷y
n÷2 32494918
n÷3 21663278.666667
n÷3 16247459
n÷5 12997967.2

Exponentiation

ny
n2 4223678783306896
n3 2.7449619144379E+23
n4 1.7839462464557E+31
n5 1.1593837398997E+39

Nth Root

y√n
2√n 8061.6273791338
3√n 402.05161750665
4√n 89.78656569406
5√n 36.523222431541

Divisors of 64989836

1, 2, 4, 157, 239, 314, 433, 478, 628, 866, 956, 1732, 37523, 67981, 75046, 103487, 135962, 150092, 206974, 271924, 413948, 16247459, 32494918, 64989836

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 -64989835
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 64989836 can be divided by 24 positive divisors. The sum of these divisors (counting 64989836) is 1, the average is 0.041666666666667.

Base conversion 64989836

Base System Value
2 Binary 11110111111010101010001100
3 Ternary 11112021211021222
4 Quaternary 3313322222030
5 Quinary 113114133321
6 Senary 10240542512
8 Octal 367725214
10 Decimal 64989836
12 Duodecimal 19921a38
16 Hexadecimal 3dfaa8c
20 Vigesimal 1063ebg
36 Base36 12oyh8

Cryptographic Hash Functions

md5 5625238b9b0453095363ba4c33adfcbd
sha1 6a4d8edd8aa3cc099f3e7fb34637411045a7fc1f
sha256 95590abdfc666f81f010855efcc207b113e2b48767c4ecaa087a4624600cb532
sha512 b817e809c8b9444c059d1630873d0dbbab396ae9a7e7f1e609e242f8825fbf61fc41de1de54fa7217e3b112e8c3e310c6028639dcf9177ca04c046d268473863
ripemd-160 f569540f8a041c48d0b390aa81e1a22f40d5d0de

64989836 as geometric shapes

Circle

Radius = n
Diameter 129979672
Circumference 408343182.67121
Area 1.326907823676E+16

Sphere

Radius = n
Volume 1.1498069579709E+24
Surface area 5.307631294704E+16
Circumference 408343182.67121

Square

Length = n
Perimeter 259959344
Area 4223678783306896
Diagonal 91909507.487603

Cube

Length = n
Surface area 25342072699841376
Volume 2.7449619144379E+23
Space diagonal 112565697.92757

Equilateral Triangle

Length = n
Perimeter 194969508
Area 1.8289065618846E+15
Altitude 56282848.963784

Triangular Pyramid

Length = n
Surface area 1.8289065618846E+15
Volume 3.2349686396631E+22
Height 30636502.495868