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

1387345 (number)

1387345 is an odd 7-digits composite number following 1387344 and preceding 1387346. In scientific notation, it is written as 1.387345 × 10^6. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 1096176 positive integers (up to 1387345) that are relatively prime to 1387345.

Interesting facts

1387345 has 8 divisors, whose sum is 1685376
The reverse of 1387345 is 5437831
Previous prime number is 83

Basic properties

Is Prime? no
Number parity odd
Number length 7
Sum of Digits 31
Digital Root 4

Name

Name	one million three hundred eighty-seven thousand three hundred forty-five

Notation

Scientific notation	1.387345 × 10^6
Engineering notation	1.387345 × 10^6

Prime Factorization of 1387345

Prime Factorization 5 × 83 × 3343

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	1387345	Product of the distinct prime numbers

The prime factorization of 1387345 is 5 × 83 × 3343. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 1, 91, 49, 825, 429, 1929, 87, 44730, 49072, 76143, 602574, 140624, 5005943, 96629843, 60885961, 211690544, 36495876, 5027679567, 5427704862

Basic calculations (n = 1387345)

Multiplication

n×y

n×2	2774690
n×3	4162035
n×4	5549380
n×5	6936725

Division

n÷y

n÷2	693672.5
n÷3	462448.33333333
n÷3	346836.25
n÷5	277469

Exponentiation

n^y

n²	1924726149025
n³	2670259199219088625
n⁴	3.7045707487406E+24
n⁵	5.1395177054115E+30

Nth Root

^y√n

²√n	1177.8561032656
³√n	111.53080181553
⁴√n	34.319908264236
⁵√n	16.92142349129

Divisors of 1387345

1, 5, 83, 415, 3343, 16715, 277469, 1387345

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-1387344	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1387345 can be divided by 8 positive divisors. The sum of these divisors (counting 1387345) is 1, the average is 0.125.

Base conversion 1387345

Base	System	Value
2	Binary	101010010101101010001
3	Ternary	2121111002011
4	Quaternary	11102231101
5	Quinary	323343340
6	Senary	45422521
8	Octal	5225521
10	Decimal	1387345
12	Duodecimal	56aa41
16	Hexadecimal	152b51
20	Vigesimal	8d875
36	Base36	tqhd

Cryptographic Hash Functions

md5	63aa7138fde4f595150c242329a4d474
sha1	e97c1dfa48826dc13fe4aa24f7301272474aa738
sha256	d0d9e0ae9162d8145ae0314164ee6cd74022c03b2365075c1d1572de281bb76a
sha512	836f665b6d5b3b69354b569570659392b0d846cf6725110486d28819ae800b63c54aa3176f2b7be0d4f04fd827c562aee2fce0eb6436564a6a19124bc5516500
ripemd-160	9f6399b526f560d99826f1b59604878b83a6cc4e

1387345 as geometric shapes

Circle

Radius = n

Diameter	2774690
Circumference	8716945.7199891
Area	6046705529949.1

Sphere

Radius = n

Volume	1.118515557793E+19
Surface area	24186822119796
Circumference	8716945.7199891

Square

Length = n

Perimeter	5549380
Area	1924726149025
Diagonal	1962002.1146905

Cube

Length = n

Surface area	11548356894150
Volume	2670259199219088625
Space diagonal	2402952.0276266

Equilateral Triangle

Length = n

Perimeter	4162035
Area	833430870191.92
Altitude	1201476.0138133

Triangular Pyramid

Length = n

Surface area	833430870191.92
Volume	3.1469306454893E+17
Height	654000.70489683