64493456 (number)

64493456 is an even 8-digits composite number following 64493455 and preceding 64493457. In scientific notation, it is written as 6.4493456 × 10^7. The sum of its digits is 41. It has a total of 6 prime factors and 20 positive divisors. There are 31804416 positive integers (up to 64493456) that are relatively prime to 64493456.

Interesting facts

Basic properties

Name

Name sixty-four million four hundred ninety-three thousand four hundred fifty-six

Notation

Scientific notation 6.4493456 × 10^7
Engineering notation 6.4493456 × 10^6

Prime Factorization of 64493456

Prime Factorization 2 × 2 × 2 × 2 × 73 × 55217

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 8061682
Product of the distinct prime numbers

The prime factorization of 64493456 is 2 × 2 × 2 × 2 × 73 × 55217. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 64493456)

Multiplication

n×y
n×2 128986912
n×3 193480368
n×4 257973824
n×5 322467280

Division

n÷y
n÷2 32246728
n÷3 21497818.666667
n÷3 16123364
n÷5 12898691.2

Exponentiation

ny
n2 4159405866823936
n3 2.6825445925815E+23
n4 1.7300657164969E+31
n5 1.11577917164E+39

Nth Root

y√n
2√n 8030.7817801258
3√n 401.02540246165
4√n 89.614629275168
5√n 36.467259711791

Divisors of 64493456

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -64493455
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 64493456 can be divided by 20 positive divisors. The sum of these divisors (counting 64493456) is 1, the average is 0.05.

Base conversion 64493456

Base System Value
2 Binary 11110110000001011110010000
3 Ternary 11111100121101112
4 Quaternary 3312001132100
5 Quinary 113002242311
6 Senary 10222152452
8 Octal 366013620
10 Decimal 64493456
12 Duodecimal 19722728
16 Hexadecimal 3d81790
20 Vigesimal 1031dcg
36 Base36 12ebgw

Cryptographic Hash Functions

md5 b7213a913217f7a34c8ca16bfe32ce98
sha1 5279802189a4b6fa7b570f2f9cc2ce654a6943f1
sha256 72bf9eabef344b6973f1d23d3971715b798c36125b8c4cedd825531f96fad924
sha512 2421b5db9e9a5a77f4ca9a8f4888203369796a46848379fcb2ca8f77b469d929d4e17641bce629a8f7b7f5f9fdd1a5133777943a2dfaffd82fefc4158f112078
ripemd-160 4d9f298f312222015a177925ebd9b30dfdeb0aeb

64493456 as geometric shapes

Circle

Radius = n
Diameter 128986912
Circumference 405224335.14843
Area 1.3067158914512E+16

Sphere

Radius = n
Volume 1.1236616513308E+24
Surface area 5.2268635658049E+16
Circumference 405224335.14843

Square

Length = n
Perimeter 257973824
Area 4159405866823936
Diagonal 91207520.159512

Cube

Length = n
Surface area 24956435200943616
Volume 2.6825445925815E+23
Space diagonal 111705942.54771

Equilateral Triangle

Length = n
Perimeter 193480368
Area 1.8010755726598E+15
Altitude 55852971.273854

Triangular Pyramid

Length = n
Surface area 1.8010755726598E+15
Volume 3.1614091204162E+22
Height 30402506.719837