1388406985, one billion three hundred eighty-eight million four hundred six thousand nine hundred eighty-five: Prime Factorization, Divisors, Base conversion, Basic calculations, Geometric Shapes

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

Interesting facts

1388406985 has 32 divisors, whose sum is 1974212352
The reverse of 1388406985 is 5896048831
Previous prime number is 41

Basic properties

Is Prime? no
Number parity odd
Number length 10
Sum of Digits 52
Digital Root 7

Name

Name	one billion three hundred eighty-eight million four hundred six thousand nine hundred eighty-five

Notation

Scientific notation	1.388406985 × 10^9
Engineering notation	1.388406985 × 10^9

Prime Factorization of 1388406985

Prime Factorization 5 × 7 × 83 × 41 × 11657

Composite number

ω	Distinct Factors	5	Total number of distinct prime factors
Ω	Total Factors	5	Total number of prime factors
rad	Radical	1388406985	Product of the distinct prime numbers

The prime factorization of 1388406985 is 5 × 7 × 83 × 41 × 11657. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 9, 86, 61, 516, 616, 1067, 1358, 7688, 60678, 505831, 704110, 1827052, 1865072, 21869076, 82327411, 400475171, 634703620, 9947416205, 1626366481

Basic calculations (n = 1388406985)

Multiplication

n×y

n×2	2776813970
n×3	4165220955
n×4	5553627940
n×5	6942034925

Division

n÷y

n÷2	694203492.5
n÷3	462802328.33333
n÷3	347101746.25
n÷5	277681397

Exponentiation

n^y

n²	1927673955996790225
n³	2.6763959853085E+27
n⁴	3.7159268806283E+36
n⁵	5.1592188368136E+45

Nth Root

^y√n

²√n	37261.333644946
³√n	1115.5925276061
⁴√n	193.03194980351
⁵√n	67.375710496896

Divisors of 1388406985

1, 5, 7, 35, 41, 83, 205, 287, 415, 581, 1435, 2905, 3403, 11657, 17015, 23821, 58285, 81599, 119105, 407995, 477937, 967531, 2389685, 3345559, 4837655, 6772717, 16727795, 33863585, 39668771, 198343855, 277681397, 1388406985

32 divisors

τ	Total Divisors	32	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-1388406984	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.03125	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	32	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1388406985 can be divided by 32 positive divisors. The sum of these divisors (counting 1388406985) is 1, the average is 0.03125.

Base conversion 1388406985

Base	System	Value
2	Binary	1010010110000010110100011001001
3	Ternary	10120202112101022221
4	Quaternary	1102300112203021
5	Quinary	10320413010420
6	Senary	345434214041
8	Octal	12260264311
10	Decimal	1388406985
12	Duodecimal	328b84321
16	Hexadecimal	52c168c9
20	Vigesimal	11dhah95
36	Base36	mymdop

Cryptographic Hash Functions

md5	6b5156041a2125f1caed15c74c0193ba
sha1	3c289051358b928a823e458da65dc60bfeb7e3fa
sha256	215ff1781a698b6e6c632314c20e12ea661e1ab8d6ea8deeb02d7476aa90a379
sha512	2b51361420085d20039f726cfc29722dfc218a98850eca92e33fe97d7c380f8f0a4f10c249287b2995aa14ff38ef8acf529a6f8f006e0dbc5a20521917d22000
ripemd-160	e1e799184d89bf3c01289ab5d3be7311b009f389

1388406985 as geometric shapes

Circle

Radius = n

Diameter	2776813970
Circumference	8723618368.5375
Area	6.0559663386759E+18

Sphere

Radius = n

Volume	1.121086128739E+28
Surface area	2.4223865354704E+19
Circumference	8723618368.5375

Square

Length = n

Perimeter	5553627940
Area	1927673955996790225
Diagonal	1963503988.2805

Cube

Length = n

Surface area	1.1566043735981E+19
Volume	2.6763959853085E+27
Space diagonal	2404791439.6035

Equilateral Triangle

Length = n

Perimeter	4165220955
Area	8.3470730805343E+17
Altitude	1202395719.8018

Triangular Pyramid

Length = n

Surface area	8.3470730805343E+17
Volume	3.1541629172535E+26
Height	654501329.42685