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

1381838 (number)

1381838 is an even 7-digits composite number following 1381837 and preceding 1381839. In scientific notation, it is written as 1.381838 × 10^6. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 690918 positive integers (up to 1381838) that are relatively prime to 1381838.

Interesting facts

1381838 has 4 divisors, whose sum is 2072760
The reverse of 1381838 is 8381831
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 7
Sum of Digits 32
Digital Root 5

Name

Name	one million three hundred eighty-one thousand eight hundred thirty-eight

Notation

Scientific notation	1.381838 × 10^6
Engineering notation	1.381838 × 10^6

Prime Factorization of 1381838

Prime Factorization 2 × 690919

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	1381838	Product of the distinct prime numbers

The prime factorization of 1381838 is 2 × 690919. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 5, 39, 25, 629, 37, 862, 6973, 68307, 50457, 726477, 346555, 8985049, 2047656, 37737674, 78673227, 310526051, 844918706, 6710820587, 8903739255

Basic calculations (n = 1381838)

Multiplication

n×y

n×2	2763676
n×3	4145514
n×4	5527352
n×5	6909190

Division

n÷y

n÷2	690919
n÷3	460612.66666667
n÷3	345459.5
n÷5	276367.6

Exponentiation

n^y

n²	1909476258244
n³	2638586853739372472
n⁴	3.6460995807975E+24
n⁵	5.0383189525301E+30

Nth Root

^y√n

²√n	1175.5160568874
³√n	111.38303405242
⁴√n	34.285799639025
⁵√n	16.907968353319

Divisors of 1381838

1, 2, 690919, 1381838

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	-1381837	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 1381838 can be divided by 4 positive divisors. The sum of these divisors (counting 1381838) is 1, the average is 0.25.

Base conversion 1381838

Base	System	Value
2	Binary	101010001010111001110
3	Ternary	2121012112012
4	Quaternary	11101113032
5	Quinary	323204323
6	Senary	45341222
8	Octal	5212716
10	Decimal	1381838
12	Duodecimal	567812
16	Hexadecimal	1515ce
20	Vigesimal	8cebi
36	Base36	tm8e

Cryptographic Hash Functions

md5	ce04a4b5af547754366690e689a6ed65
sha1	274356a6dc8bcd2831d4f5c7dc2ac54032d90c13
sha256	3dc94b8ed0ee368608c3bf6634d3e20fed9f439336fc0df94125f92dc0fb3e89
sha512	8f1b72824e2089f84d1fa3c86f722e2524962e8cbc748ae9d701d1086b22414e30167bd8883ad01e5d166d135ab9f12cbd4ed38952925d9b0e62a26099a3345e
ripemd-160	c9718feda6e95fb507dbdc8efccf0793c8ebffe6

1381838 as geometric shapes

Circle

Radius = n

Diameter	2763676
Circumference	8682344.2185024
Area	5998796585103.5

Sphere

Radius = n

Volume	1.1052486767422E+19
Surface area	23995186340414
Circumference	8682344.2185024

Square

Length = n

Perimeter	5527352
Area	1909476258244
Diagonal	1954214.0406025

Cube

Length = n

Surface area	11456857549464
Volume	2638586853739372472
Space diagonal	2393413.6238294

Equilateral Triangle

Length = n

Perimeter	4145514
Area	826827473781.28
Altitude	1196706.8119147

Triangular Pyramid

Length = n

Surface area	826827473781.28
Volume	3.1096044283813E+17
Height	651404.68020084