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

1381815 (number)

1381815 is an odd 7-digits composite number following 1381814 and preceding 1381816. In scientific notation, it is written as 1.381815 × 10^6. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 736944 positive integers (up to 1381815) that are relatively prime to 1381815.

Interesting facts

1381815 has 8 divisors, whose sum is 1965312
The reverse of 1381815 is 5181831
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 7
Sum of Digits 27
Digital Root 9

Name

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

Notation

Scientific notation	1.381815 × 10^6
Engineering notation	1.381815 × 10^6

Prime Factorization of 1381815

Prime Factorization 15 × 3 × 30707

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	1381815	Product of the distinct prime numbers

The prime factorization of 1381815 is 15 × 3 × 30707. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 9, 3, 4, 677, 928, 5932, 6008, 79781, 76368, 156884, 152089, 1750861, 9535911, 45202374, 92533428, 849844579, 638144601, 4139259758, 5846771120

Basic calculations (n = 1381815)

Multiplication

n×y

n×2	2763630
n×3	4145445
n×4	5527260
n×5	6909075

Division

n÷y

n÷2	690907.5
n÷3	460605
n÷3	345453.75
n÷5	276363

Exponentiation

n^y

n²	1909412694225
n³	2638455102070518375
n⁴	3.6458568368676E+24
n⁵	5.0378996650362E+30

Nth Root

^y√n

²√n	1175.5062739092
³√n	111.38241607743
⁴√n	34.285656970652
⁵√n	16.907912068014

Divisors of 1381815

1, 3, 15, 45, 30707, 92121, 460605, 1381815

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	-1381814	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 1381815 can be divided by 8 positive divisors. The sum of these divisors (counting 1381815) is 1, the average is 0.125.

Base conversion 1381815

Base	System	Value
2	Binary	101010001010110110111
3	Ternary	2121012111100
4	Quaternary	11101112313
5	Quinary	323204230
6	Senary	45341143
8	Octal	5212667
10	Decimal	1381815
12	Duodecimal	5677b3
16	Hexadecimal	1515b7
20	Vigesimal	8ceaf
36	Base36	tm7r

Cryptographic Hash Functions

md5	aadd1fcabf2b4df6df52145cb3350776
sha1	3e1d436ebbf43c08fe0390569932a272a3c2aea4
sha256	d32172aef085e8da7a86b32330f4c75f1ac3ea0b9f322d0f2a444749099573bc
sha512	b68681ae45baa212f474ac775cbf5b34cf5ea9cdbb66f2dbd17d18d804ea63fb09174ef00a5a2ffe87b86b30739e02adf431a0600e55c95513443ef7e2dbd820
ripemd-160	6143ba2494ec4d2b86d7c5dba2cb9b74bad932dd

1381815 as geometric shapes

Circle

Radius = n

Diameter	2763630
Circumference	8682199.7052404
Area	5998596892848.4

Sphere

Radius = n

Volume	1.1051934887322E+19
Surface area	23994387571393
Circumference	8682199.7052404

Square

Length = n

Perimeter	5527260
Area	1909412694225
Diagonal	1954181.5136906

Cube

Length = n

Surface area	11456476165350
Volume	2638455102070518375
Space diagonal	2393373.7866608

Equilateral Triangle

Length = n

Perimeter	4145445
Area	826799949753.67
Altitude	1196686.8933304

Triangular Pyramid

Length = n

Surface area	826799949753.67
Volume	3.1094491575505E+17
Height	651393.83789686