64444858 (number)

64444858 is an even 8-digits composite number following 64444857 and preceding 64444859. In scientific notation, it is written as 6.4444858 × 10^7. The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors. There are 30269440 positive integers (up to 64444858) that are relatively prime to 64444858.

Interesting facts

Basic properties

Name

Name sixty-four million four hundred forty-four thousand eight hundred fifty-eight

Notation

Scientific notation 6.4444858 × 10^7
Engineering notation 6.4444858 × 10^6

Prime Factorization of 64444858

Prime Factorization 2 × 17 × 641 × 2957

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 64444858
Product of the distinct prime numbers

The prime factorization of 64444858 is 2 × 17 × 641 × 2957. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 64444858)

Multiplication

n×y
n×2 128889716
n×3 193334574
n×4 257779432
n×5 322224290

Division

n÷y
n÷2 32222429
n÷3 21481619.333333
n÷3 16111214.5
n÷5 12888971.6

Exponentiation

ny
n2 4153139722640164
n3 2.676484996797E+23
n4 1.7248569555772E+31
n5 1.1115816157248E+39

Nth Root

y√n
2√n 8027.7554770932
3√n 400.92464841628
4√n 89.597742589271
5√n 36.461762191841

Divisors of 64444858

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 -64444857
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 64444858 can be divided by 16 positive divisors. The sum of these divisors (counting 64444858) is 1, the average is 0.0625.

Base conversion 64444858

Base System Value
2 Binary 11110101110101100110111010
3 Ternary 11111021010201121
4 Quaternary 3311311212322
5 Quinary 112444213413
6 Senary 10221135454
8 Octal 365654672
10 Decimal 64444858
12 Duodecimal 196ba58a
16 Hexadecimal 3d759ba
20 Vigesimal 102fc2i
36 Base36 12d9yy

Cryptographic Hash Functions

md5 b9577a6a64c7327d6fce05934582a51f
sha1 fa3f597918b471f7adf734650e9744d24f026df1
sha256 66680989eaea8f499c55f53b10e6c1c05d648f350514b7cff14dd8258d95471f
sha512 e52c0c941411756f4aca7d4ff408740a883fd6f2e063fd287a9b831b8a8fcb9ad3270fe5f0df42db5c0e1a9e13778100d5cc1c0b8f302304a79cfa21198206eb
ripemd-160 7aa636302396948c247c68349d3ae8506cb15c52

64444858 as geometric shapes

Circle

Radius = n
Diameter 128889716
Circumference 404918984.90887
Area 1.3047473241978E+16

Sphere

Radius = n
Volume 1.1211234137841E+24
Surface area 5.2189892967913E+16
Circumference 404918984.90887

Square

Length = n
Perimeter 257779432
Area 4153139722640164
Diagonal 91138792.208808

Cube

Length = n
Surface area 24918838335840984
Volume 2.676484996797E+23
Space diagonal 111621768.34256

Equilateral Triangle

Length = n
Perimeter 193334574
Area 1.7983622526363E+15
Altitude 55810884.171281

Triangular Pyramid

Length = n
Surface area 1.7983622526363E+15
Volume 3.1542678182987E+22
Height 30379597.402936