Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

64444889 (number)

64444889 is an odd 8-digits composite number following 64444888 and preceding 64444890. In scientific notation, it is written as 6.4444889 × 10^7. The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors. There are 64034256 positive integers (up to 64444889) that are relatively prime to 64444889.

Interesting facts

64444889 has 4 divisors, whose sum is 64855524
The reverse of 64444889 is 98844446
Previous prime number is 157

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2

Name

Name	sixty-four million four hundred forty-four thousand eight hundred eighty-nine

Notation

Scientific notation	6.4444889 × 10^7
Engineering notation	6.4444889 × 10^6

Prime Factorization of 64444889

Prime Factorization 157 × 410477

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	64444889	Product of the distinct prime numbers

The prime factorization of 64444889 is 157 × 410477. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 7, 40, 97, 515, 910, 1334, 2487, 23523, 53119, 999371, 693044, 9202687, 4990226, 72325431, 95572942, 323960764, 55342160, 9962125105, 1298660975

Basic calculations (n = 64444889)

Multiplication

n×y

n×2	128889778
n×3	193334667
n×4	257779556
n×5	322224445

Division

n÷y

n÷2	32222444.5
n÷3	21481629.666667
n÷3	16111222.25
n÷5	12888977.8

Exponentiation

n^y

n²	4153143718222321
n³	2.6764888592188E+23
n⁴	1.724860274421E+31
n⁵	1.1115842892557E+39

Nth Root

^y√n

²√n	8027.7574078942
³√n	400.92471270206
⁴√n	89.597753364101
⁵√n	36.461765699691

Divisors of 64444889

1, 157, 410477, 64444889

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	-64444888	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 64444889 can be divided by 4 positive divisors. The sum of these divisors (counting 64444889) is 1, the average is 0.25.

Base conversion 64444889

Base	System	Value
2	Binary	11110101110101100111011001
3	Ternary	11111021010202202
4	Quaternary	3311311213121
5	Quinary	112444214024
6	Senary	10221135545
8	Octal	365654731
10	Decimal	64444889
12	Duodecimal	196ba5b5
16	Hexadecimal	3d759d9
20	Vigesimal	102fc49
36	Base36	12d9zt

Cryptographic Hash Functions

md5	7bc5eb0d4dc0f6594bd72824e034aba7
sha1	ae8bb04b43c1b0bac8a51689b6a5fad3ea731020
sha256	d3b553bf53727985151a3d644efcf72128656459d9ace81b801bec1f5dd93506
sha512	4399c2ba06c63dc599362e2a866314e5d278b3932508c293ba4a503eb52b5a077e9dc4ab3deaf35e787144d778450ef0bddac04688234ed346f9b871bfb25fc6
ripemd-160	39f52cae4915388d5282e652d693526fd35cf527

64444889 as geometric shapes

Circle

Radius = n

Diameter	128889778
Circumference	404919179.68762
Area	1.304748579447E+16

Sphere

Radius = n

Volume	1.1211250316716E+24
Surface area	5.2189943177879E+16
Circumference	404919179.68762

Square

Length = n

Perimeter	257779556
Area	4153143718222321
Diagonal	91138836.049429

Cube

Length = n

Surface area	24918862309333926
Volume	2.6764888592188E+23
Space diagonal	111621822.03614

Equilateral Triangle

Length = n

Perimeter	193334667
Area	1.7983639827741E+15
Altitude	55810911.018068

Triangular Pyramid

Length = n

Surface area	1.7983639827741E+15
Volume	3.1542723702065E+22
Height	30379612.016476