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

64438963 (number)

64438963 is an odd 8-digits composite number following 64438962 and preceding 64438964. In scientific notation, it is written as 6.4438963 × 10^7. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 63813240 positive integers (up to 64438963) that are relatively prime to 64438963.

Interesting facts

64438963 has 4 divisors, whose sum is 65064688
The reverse of 64438963 is 36983446
Previous prime number is 103

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 thirty-eight thousand nine hundred sixty-three

Notation

Scientific notation	6.4438963 × 10^7
Engineering notation	6.4438963 × 10^6

Prime Factorization of 64438963

Prime Factorization 103 × 625621

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	64438963	Product of the distinct prime numbers

The prime factorization of 64438963 is 103 × 625621. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 8, 63, 77, 615, 654, 5184, 1461, 91940, 14376, 309371, 61449, 1832427, 6152865, 29317713, 72828365, 518022316, 915507823, 2807541170, 841944070

Basic calculations (n = 64438963)

Multiplication

n×y

n×2	128877926
n×3	193316889
n×4	257755852
n×5	322194815

Division

n÷y

n÷2	32219481.5
n÷3	21479654.333333
n÷3	16109740.75
n÷5	12887792.6

Exponentiation

n^y

n²	4152379952515369
n³	2.6757505812208E+23
n⁴	1.7242259270052E+31
n⁵	1.1110733071393E+39

Nth Root

^y√n

²√n	8027.3883050467
³√n	400.91242337644
⁴√n	89.595693563065
⁵√n	36.46109511006

Divisors of 64438963

1, 103, 625621, 64438963

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	-64438962	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 64438963 can be divided by 4 positive divisors. The sum of these divisors (counting 64438963) is 1, the average is 0.25.

Base conversion 64438963

Base	System	Value
2	Binary	11110101110100001010110011
3	Ternary	11111020211122021
4	Quaternary	3311310022303
5	Quinary	112444021323
6	Senary	10221052311
8	Octal	365641263
10	Decimal	64438963
12	Duodecimal	196b7097
16	Hexadecimal	3d742b3
20	Vigesimal	102eh83
36	Base36	12d5f7

Cryptographic Hash Functions

md5	89b2ce784b95c46c9f01090a425a579f
sha1	a8c28a7b468020cf8c95fa0127cfbdf92ff1c763
sha256	7db8368cecb6a75e2799be9bd1887b7b8bb0c71ee9d8a9c49703d191c33b44fa
sha512	a378480b76c62621a69973310985691beb0aab4c448cc046558d856aabeea07fd4ad86658196201a6dfec260aa572ba3e51c55738377a0a725213ea1e167f63e
ripemd-160	6fc6613a0de2875f7335f66f4edcd6e190c1c454

64438963 as geometric shapes

Circle

Radius = n

Diameter	128877926
Circumference	404881945.53149
Area	1.3045086353736E+16

Sphere

Radius = n

Volume	1.1208157825069E+24
Surface area	5.2180345414943E+16
Circumference	404881945.53149

Square

Length = n

Perimeter	257755852
Area	4152379952515369
Diagonal	91130455.419858

Cube

Length = n

Surface area	24914279715092214
Volume	2.6757505812208E+23
Space diagonal	111611557.90305

Equilateral Triangle

Length = n

Perimeter	193316889
Area	1.7980332625218E+15
Altitude	55805778.951526

Triangular Pyramid

Length = n

Surface area	1.7980332625218E+15
Volume	3.1534023012418E+22
Height	30376818.473286