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

1381639 (number)

1381639 is an odd 7-digits composite number following 1381638 and preceding 1381640. In scientific notation, it is written as 1.381639 × 10^6. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 1145880 positive integers (up to 1381639) that are relatively prime to 1381639.

Interesting facts

1381639 has 4 divisors, whose sum is 1388224
The reverse of 1381639 is 9361831
Previous prime number is 217

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-one thousand six hundred thirty-nine

Notation

Scientific notation	1.381639 × 10^6
Engineering notation	1.381639 × 10^6

Prime Factorization of 1381639

Prime Factorization 217 × 6367

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	1381639	Product of the distinct prime numbers

The prime factorization of 1381639 is 217 × 6367. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 9, 81, 14, 542, 934, 1514, 2606, 89091, 41193, 972252, 416322, 8056196, 5830119, 83918375, 15842268, 854678834, 854433, 5378801067, 4352092177

Basic calculations (n = 1381639)

Multiplication

n×y

n×2	2763278
n×3	4144917
n×4	5526556
n×5	6908195

Division

n÷y

n÷2	690819.5
n÷3	460546.33333333
n÷3	345409.75
n÷5	276327.8

Exponentiation

n^y

n²	1908926326321
n³	2637447060571820119
n⁴	3.6439997193214E+24
n⁵	5.0346921282035E+30

Nth Root

^y√n

²√n	1175.4314101639
³√n	111.37768699826
⁴√n	34.284565188492
⁵√n	16.907481338265

Divisors of 1381639

1, 217, 6367, 1381639

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	-1381638	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 1381639 can be divided by 4 positive divisors. The sum of these divisors (counting 1381639) is 1, the average is 0.25.

Base conversion 1381639

Base	System	Value
2	Binary	101010001010100000111
3	Ternary	2121012020211
4	Quaternary	11101110013
5	Quinary	323203024
6	Senary	45340251
8	Octal	5212407
10	Decimal	1381639
12	Duodecimal	567687
16	Hexadecimal	151507
20	Vigesimal	8ce1j
36	Base36	tm2v

Cryptographic Hash Functions

md5	f654332c6d49b55300b98ba59a5e6428
sha1	dfbfbed50660168ce842f53bd19d3e2a0f378c51
sha256	4ecd45cfba6ddd804ac269c9fa80e3e18037e9c84fb5fe202c4fed4c1f84ab69
sha512	6cb6730eb474fc384f97bac451b6bb38fbe302e92d1402a13791162a587e2b1de2f8969e723b63b694ac730e170d66117abf58d1804011ad1a6c74923d74e636
ripemd-160	f64efd19d18a146b1d5390469bf8977aa483e4f6

1381639 as geometric shapes

Circle

Radius = n

Diameter	2763278
Circumference	8681093.8646263
Area	5997068923014.2

Sphere

Radius = n

Volume	1.1047712412966E+19
Surface area	23988275692057
Circumference	8681093.8646263

Square

Length = n

Perimeter	5526556
Area	1908926326321
Diagonal	1953932.6121036

Cube

Length = n

Surface area	11453557957926
Volume	2637447060571820119
Space diagonal	2393068.9457187

Equilateral Triangle

Length = n

Perimeter	4144917
Area	826589346273.44
Altitude	1196534.4728593

Triangular Pyramid

Length = n

Surface area	826589346273.44
Volume	3.1082611692514E+17
Height	651310.8707012