64744555 (number)

64744555 is an odd 8-digits composite number following 64744554 and preceding 64744556. In scientific notation, it is written as 6.4744555 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 51795640 positive integers (up to 64744555) that are relatively prime to 64744555.

Interesting facts

Basic properties

Name

Name sixty-four million seven hundred forty-four thousand five hundred fifty-five

Notation

Scientific notation 6.4744555 × 10^7
Engineering notation 6.4744555 × 10^6

Prime Factorization of 64744555

Prime Factorization 5 × 12948911

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 64744555
Product of the distinct prime numbers

The prime factorization of 64744555 is 5 × 12948911. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 8, 60, 40, 644, 896, 2978, 8832, 26260, 51283, 780722, 311865, 3846453, 5206596, 2879380, 85130826, 261163545, 159719731, 7364884785, 4030911578

Basic calculations (n = 64744555)

Multiplication

n×y
n×2 129489110
n×3 194233665
n×4 258978220
n×5 323722775

Division

n÷y
n÷2 32372277.5
n÷3 21581518.333333
n÷3 16186138.75
n÷5 12948911

Exponentiation

ny
n2 4191857402148025
n3 2.7139994212553E+23
n4 1.7571668479943E+31
n5 1.1376698563414E+39

Nth Root

y√n
2√n 8046.4001267648
3√n 401.54517961398
4√n 89.70172867211
5√n 36.495611937421

Divisors of 64744555

1, 5, 12948911, 64744555

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 -64744554
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 64744555 can be divided by 4 positive divisors. The sum of these divisors (counting 64744555) is 1, the average is 0.25.

Base conversion 64744555

Base System Value
2 Binary 11110110111110110001101011
3 Ternary 11111211100211111
4 Quaternary 3312332301223
5 Quinary 113033311210
6 Senary 10231411151
8 Octal 366766153
10 Decimal 64744555
12 Duodecimal 19823ab7
16 Hexadecimal 3dbec6b
20 Vigesimal 104d17f
36 Base36 12jp7v

Cryptographic Hash Functions

md5 52d641514ab267b2df225c10015230d8
sha1 edc38ec4877ad3645b3dc1484e7840f5e2dbece7
sha256 235a0b44a29070a9057cf4b7971378e22409d812adc72c02547d24712acb636a
sha512 c10cee91ad1bebdfbf62a4061eee314e5930a086f876ccb5535a7deda80d71f085f5cbb9422b9dac75c804e71d82fb8d03714002f39b83a8160879cfe9b68eec
ripemd-160 b7ad3e3372386571ddef08760ed78a1f2d8ea486

64744555 as geometric shapes

Circle

Radius = n
Diameter 129489110
Circumference 406802036.69588
Area 1.3169108419484E+16

Sphere

Radius = n
Volume 1.136837419155E+24
Surface area 5.2676433677937E+16
Circumference 406802036.69588

Square

Length = n
Perimeter 258978220
Area 4191857402148025
Diagonal 91562627.770811

Cube

Length = n
Surface area 25151144412888150
Volume 2.7139994212553E+23
Space diagonal 112140858.77344

Equilateral Triangle

Length = n
Perimeter 194233665
Area 1.815127499651E+15
Altitude 56070429.386719

Triangular Pyramid

Length = n
Surface area 1.815127499651E+15
Volume 3.19847899151E+22
Height 30520875.923604