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

64442989 (number)

64442989 is an odd 8-digits composite number following 64442988 and preceding 64442990. In scientific notation, it is written as 6.4442989 × 10^7. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 59485824 positive integers (up to 64442989) that are relatively prime to 64442989.

Interesting facts

64442989 has 4 divisors, whose sum is 69400156
The reverse of 64442989 is 98924446
Previous prime number is 13

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1

Name

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

Notation

Scientific notation	6.4442989 × 10^7
Engineering notation	6.4442989 × 10^6

Prime Factorization of 64442989

Prime Factorization 13 × 4957153

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	64442989	Product of the distinct prime numbers

The prime factorization of 64442989 is 13 × 4957153. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 2, 95, 40, 741, 302, 8298, 6187, 7640, 47283, 837318, 148589, 3484775, 9126242, 54990225, 58722849, 965326038, 399743811, 8625086101, 129812828

Basic calculations (n = 64442989)

Multiplication

n×y

n×2	128885978
n×3	193328967
n×4	257771956
n×5	322214945

Division

n÷y

n÷2	32221494.5
n÷3	21480996.333333
n÷3	16110747.25
n÷5	12888597.8

Exponentiation

n^y

n²	4152898831254121
n³	2.6762521370062E+23
n⁴	1.7246568702632E+31
n⁵	1.1114204371914E+39

Nth Root

^y√n

²√n	8027.6390676213
³√n	400.92077256834
⁴√n	89.597092964121
⁵√n	36.461550699951

Divisors of 64442989

1, 13, 4957153, 64442989

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	-64442988	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 64442989 can be divided by 4 positive divisors. The sum of these divisors (counting 64442989) is 1, the average is 0.25.

Base conversion 64442989

Base	System	Value
2	Binary	11110101110101001001101101
3	Ternary	11111021001011101
4	Quaternary	3311311021231
5	Quinary	112444133424
6	Senary	10221123101
8	Octal	365651155
10	Decimal	64442989
12	Duodecimal	196b9491
16	Hexadecimal	3d7526d
20	Vigesimal	102f799
36	Base36	12d8j1

Cryptographic Hash Functions

md5	06b14cdbd3ffd438eca3e004ecdd640b
sha1	6fb5362d7d74cf945cdeed80b3532cec1595e727
sha256	205983c77626735fd19b4ea7a49a28795fccc513076a6b1dd944604281bc23ad
sha512	6da6562163cbe21b22d6b6f854a10966986930d324cac78060e1656dddb35883ad41dc63f8a79400160241f6d13e643b3a2daa74835aebc7ef6d433260a7aeaa
ripemd-160	84b9fb78cae6b5b40e0e08dae2c8da82af44e984

64442989 as geometric shapes

Circle

Radius = n

Diameter	128885978
Circumference	404907241.63554
Area	1.304671645937E+16

Sphere

Radius = n

Volume	1.121025873703E+24
Surface area	5.2186865837478E+16
Circumference	404907241.63554

Square

Length = n

Perimeter	257771956
Area	4152898831254121
Diagonal	91136149.04366

Cube

Length = n

Surface area	24917392987524726
Volume	2.6762521370062E+23
Space diagonal	111618531.1396

Equilateral Triangle

Length = n

Perimeter	193328967
Area	1.7982579436064E+15
Altitude	55809265.569801

Triangular Pyramid

Length = n

Surface area	1.7982579436064E+15
Volume	3.1539933904035E+22
Height	30378716.347887