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

64444993 (number)

64444993 is an odd 8-digits composite number following 64444992 and preceding 64444994. In scientific notation, it is written as 6.4444993 × 10^7. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 64155780 positive integers (up to 64444993) that are relatively prime to 64444993.

Interesting facts

64444993 has 4 divisors, whose sum is 64734208
The reverse of 64444993 is 39944446
Previous prime number is 223

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7

Name

Name	sixty-four million four hundred forty-four thousand nine hundred ninety-three

Notation

Scientific notation	6.4444993 × 10^7
Engineering notation	6.4444993 × 10^6

Prime Factorization of 64444993

Prime Factorization 223 × 288991

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	64444993	Product of the distinct prime numbers

The prime factorization of 64444993 is 223 × 288991. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 10, 9, 92, 572, 796, 6651, 6184, 3879, 75360, 463811, 571794, 3203548, 2558143, 63278195, 82670148, 997713271, 780683471, 4110613042, 7055614166

Basic calculations (n = 64444993)

Multiplication

n×y

n×2	128889986
n×3	193334979
n×4	257779972
n×5	322224965

Division

n÷y

n÷2	32222496.5
n÷3	21481664.333333
n÷3	16111248.25
n÷5	12888998.6

Exponentiation

n^y

n²	4153157122770049
n³	2.6765018170482E+23
n⁴	1.7248714086416E+31
n⁵	1.1115932585581E+39

Nth Root

^y√n

²√n	8027.7638854167
³√n	400.9249283703
⁴√n	89.597789511888
⁵√n	36.461777467951

Divisors of 64444993

1, 223, 288991, 64444993

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	-64444992	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 64444993 can be divided by 4 positive divisors. The sum of these divisors (counting 64444993) is 1, the average is 0.25.

Base conversion 64444993

Base	System	Value
2	Binary	11110101110101101001000001
3	Ternary	11111021010220121
4	Quaternary	3311311221001
5	Quinary	112444214433
6	Senary	10221140241
8	Octal	365655101
10	Decimal	64444993
12	Duodecimal	196ba681
16	Hexadecimal	3d75a41
20	Vigesimal	102fc9d
36	Base36	12da2p

Cryptographic Hash Functions

md5	5b4ce44850ca2ec4679c9ab36fe0845d
sha1	c6e2f43078705fae6a548e60931500e244ea2ee6
sha256	d9d94f8ad08ab2f5dc9afa97fc8f8ef5c68f3026fab4fb34a806c38f0f145c44
sha512	f625635f79a52f260729084e88591fb1e1929700549bbd89350e60b18ffecb2dc2c1c2de7337c8e5019b0895393be673ac9e6427b76d8f47be26e7126a5fe374
ripemd-160	de20f8296b25b14c7efe96af68267e410e726a06

64444993 as geometric shapes

Circle

Radius = n

Diameter	128889986
Circumference	404919833.13889
Area	1.3047527906099E+16

Sphere

Radius = n

Volume	1.1211304594344E+24
Surface area	5.2190111624394E+16
Circumference	404919833.13889

Square

Length = n

Perimeter	257779972
Area	4153157122770049
Diagonal	91138983.127639

Cube

Length = n

Surface area	24918942736620294
Volume	2.6765018170482E+23
Space diagonal	111622002.16942

Equilateral Triangle

Length = n

Perimeter	193334979
Area	1.7983697871136E+15
Altitude	55811001.08471

Triangular Pyramid

Length = n

Surface area	1.7983697871136E+15
Volume	3.1542876411548E+22
Height	30379661.042546