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

1381938 (number)

1381938 is an even 7-digits composite number following 1381937 and preceding 1381939. In scientific notation, it is written as 1.381938 × 10^6. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 457056 positive integers (up to 1381938) that are relatively prime to 1381938.

Interesting facts

1381938 has 16 divisors, whose sum is 2785440
The reverse of 1381938 is 8391831
Previous prime number is 139

Basic properties

Is Prime? no
Number parity even
Number length 7
Sum of Digits 33
Digital Root 6

Name

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

Notation

Scientific notation	1.381938 × 10^6
Engineering notation	1.381938 × 10^6

Prime Factorization of 1381938

Prime Factorization 2 × 3 × 139 × 1657

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	1381938	Product of the distinct prime numbers

The prime factorization of 1381938 is 2 × 3 × 139 × 1657. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 1, 62, 35, 169, 753, 1436, 4407, 54532, 78983, 316324, 87679, 4741309, 4851864, 94082597, 47937489, 897338220, 725288396, 7989692362, 7461380493

Basic calculations (n = 1381938)

Multiplication

n×y

n×2	2763876
n×3	4145814
n×4	5527752
n×5	6909690

Division

n÷y

n÷2	690969
n÷3	460646
n÷3	345484.5
n÷5	276387.6

Exponentiation

n^y

n²	1909752635844
n³	2639159738072985672
n⁴	3.6471551301131E+24
n⁵	5.0401422661982E+30

Nth Root

^y√n

²√n	1175.5585906283
³√n	111.38572082051
⁴√n	34.286419915592
⁵√n	16.90821306332

Divisors of 1381938

1, 2, 3, 6, 139, 278, 417, 834, 1657, 3314, 4971, 9942, 230323, 460646, 690969, 1381938

16 divisors

τ	Total Divisors	16	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-1381937	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.0625	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	16	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1381938 can be divided by 16 positive divisors. The sum of these divisors (counting 1381938) is 1, the average is 0.0625.

Base conversion 1381938

Base	System	Value
2	Binary	101010001011000110010
3	Ternary	2121012122220
4	Quaternary	11101120302
5	Quinary	323210223
6	Senary	45341510
8	Octal	5213062
10	Decimal	1381938
12	Duodecimal	567896
16	Hexadecimal	151632
20	Vigesimal	8cegi
36	Base36	tmb6

Cryptographic Hash Functions

md5	8863d0959d5047a24eb4719b7890b208
sha1	2f112c14b7667a9c45901f4c4ee993676a9643fb
sha256	d15fa2c44837f1d185e68e4000547f654ac2cf564c8906bae8ad5634bf13cafc
sha512	49c390da0de45f5b529288b54dfdc27d61d95058427400755a8a5cdb72052d2ac42fd7efc08b715a52b07320b80e5c76688ac39daae9fc4be1314ab6155e87e1
ripemd-160	bb5e0b3a2bc26620c5307de1ff05cef77f1eb68a

1381938 as geometric shapes

Circle

Radius = n

Diameter	2763876
Circumference	8682972.5370331
Area	5999664850941.3

Sphere

Radius = n

Volume	1.1054886459707E+19
Surface area	23998659403765
Circumference	8682972.5370331

Square

Length = n

Perimeter	5527752
Area	1909752635844
Diagonal	1954355.4619588

Cube

Length = n

Surface area	11458515815064
Volume	2639159738072985672
Space diagonal	2393586.8289101

Equilateral Triangle

Length = n

Perimeter	4145814
Area	826947148792.6
Altitude	1196793.4144551

Triangular Pyramid

Length = n

Surface area	826947148792.6
Volume	3.1102795790432E+17
Height	651451.82065292