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

1381831 (number)

1381831 is an odd 7-digits composite number following 1381830 and preceding 1381832. In scientific notation, it is written as 1.381831 × 10^6. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 1256200 positive integers (up to 1381831) that are relatively prime to 1381831.

Interesting facts

1381831 has 4 divisors, whose sum is 1507464
The reverse of 1381831 is 1381831
Previous prime number is 11

Basic properties

Is Prime? no
Number parity odd
Number length 7
Sum of Digits 25
Digital Root 7

Name

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

Notation

Scientific notation	1.381831 × 10^6
Engineering notation	1.381831 × 10^6

Prime Factorization of 1381831

Prime Factorization 11 × 125621

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	1381831	Product of the distinct prime numbers

The prime factorization of 1381831 is 11 × 125621. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 1, 57, 93, 752, 305, 5699, 4396, 95939, 25848, 747018, 863122, 9535470, 3644300, 94904565, 51605155, 632218542, 864231948, 3642877606, 6013151485

Basic calculations (n = 1381831)

Multiplication

n×y

n×2	2763662
n×3	4145493
n×4	5527324
n×5	6909155

Division

n÷y

n÷2	690915.5
n÷3	460610.33333333
n÷3	345457.75
n÷5	276366.2

Exponentiation

n^y

n²	1909456912561
n³	2638546754941079191
n⁴	3.646025700927E+24
n⁵	5.0381913403376E+30

Nth Root

^y√n

²√n	1175.5130794679
³√n	111.3828459738
⁴√n	34.285756218404
⁵√n	16.907951223088

Divisors of 1381831

1, 11, 125621, 1381831

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	-1381830	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 1381831 can be divided by 4 positive divisors. The sum of these divisors (counting 1381831) is 1, the average is 0.25.

Base conversion 1381831

Base	System	Value
2	Binary	101010001010111000111
3	Ternary	2121012111221
4	Quaternary	11101113013
5	Quinary	323204311
6	Senary	45341211
8	Octal	5212707
10	Decimal	1381831
12	Duodecimal	567807
16	Hexadecimal	1515c7
20	Vigesimal	8cebb
36	Base36	tm87

Cryptographic Hash Functions

md5	4426bf5f99192253d8cff748b90f2f41
sha1	e2848534d7795c3f647469ea8fad43346dd314fc
sha256	4537f70ac23664f8da942d9b069b4befe2188866f5d6ef37a9884781cefe6c60
sha512	3a49eb6ccf075ed1721a41b61ad87d0968e9475b62b270ff0fc48450138f755d85a9f9236de33007c0ee41e98dde629a2a133333b313dba553be9f15395e93fb
ripemd-160	375e72a52343e6f79d011a87cf4aa27c46376fc0

1381831 as geometric shapes

Circle

Radius = n

Diameter	2763662
Circumference	8682300.2362053
Area	5998735808847.9

Sphere

Radius = n

Volume	1.1052318801968E+19
Surface area	23994943235392
Circumference	8682300.2362053

Square

Length = n

Perimeter	5527324
Area	1909456912561
Diagonal	1954204.1411076

Cube

Length = n

Surface area	11456741475366
Volume	2638546754941079191
Space diagonal	2393401.4994737

Equilateral Triangle

Length = n

Perimeter	4145493
Area	826819096854.81
Altitude	1196700.7497369

Triangular Pyramid

Length = n

Surface area	826819096854.81
Volume	3.1095571714943E+17
Height	651401.38036919